CN114063213A - Method, structure and device for stripping optical fiber cladding light beam - Google Patents

Method, structure and device for stripping optical fiber cladding light beam Download PDF

Info

Publication number
CN114063213A
CN114063213A CN202210046389.8A CN202210046389A CN114063213A CN 114063213 A CN114063213 A CN 114063213A CN 202210046389 A CN202210046389 A CN 202210046389A CN 114063213 A CN114063213 A CN 114063213A
Authority
CN
China
Prior art keywords
target
optical fiber
cladding
stripping
initial
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202210046389.8A
Other languages
Chinese (zh)
Other versions
CN114063213B (en
Inventor
王冲
王文娟
胡慧璇
卢昆忠
闫大鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Raycus Fiber Laser Technologies Co Ltd
Original Assignee
Wuhan Raycus Fiber Laser Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhan Raycus Fiber Laser Technologies Co Ltd filed Critical Wuhan Raycus Fiber Laser Technologies Co Ltd
Priority to CN202210046389.8A priority Critical patent/CN114063213B/en
Publication of CN114063213A publication Critical patent/CN114063213A/en
Application granted granted Critical
Publication of CN114063213B publication Critical patent/CN114063213B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/245Removing protective coverings of light guides before coupling

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)

Abstract

The embodiment of the invention provides a method, a structure and a device for stripping a fiber cladding beam, wherein the method comprises the following steps: acquiring an initial light beam of a to-be-stripped cladding light beam, wherein a part of light beam transmitted by the initial light beam in a fiber core included by the optical fiber is the initial fiber core light beam, and a part of light beam transmitted by the initial light beam in a cladding included by the optical fiber is the initial cladding light beam; converting a low-order mode cladding beam included in an initial cladding beam in the initial beam into a high-order mode cladding beam to obtain a reference beam; and carrying out cladding beam stripping treatment on the reference beam to obtain the target beam. The invention solves the problem that the loss of the stripped cladding light beam of the optical fiber to the optical fiber is larger, thereby achieving the effect of reducing the loss of the stripped cladding light beam of the optical fiber to the optical fiber.

Description

Method, structure and device for stripping optical fiber cladding light beam
Technical Field
The embodiment of the invention relates to the field of optics, in particular to a method, a structure and a device for stripping a cladding beam of an optical fiber.
Background
With the continuous development of lasers, the application of laser transmission through optical fibers is more and more, the optical fibers consist of fiber cores, cladding layers and coating layers, cladding light can be generated in the process of transmission through the optical fibers, but the cladding light is not needed, the cladding light is stripped by a common processing method, the prior art generally adopts two modes, namely a high-order mode cladding light mode and a mode stripper, the high-order mode cladding light is easy to strip by the high-order mode cladding light, and the low-order mode light can achieve the effect of stripping the cladding layer by stripping a large number of optical fiber coating layers (the optical fibers are almost scrapped); the mode of the mode stripper is connected, because the mode stripper is complex in manufacturing process, high in cost and not universal in type number, the equipment fusion splicer and the cutting knife are required to be used simultaneously, the mode stripper is complex in manufacturing and use, and the optical fiber is fused or a large number of optical fiber coating layers are stripped, so that the loss of the optical fiber is large.
In order to solve the problem of the related art that the loss of the stripped cladding beam of the optical fiber to the optical fiber is large, no effective solution is provided at present.
Disclosure of Invention
The embodiment of the invention provides a method, a structure and a device for stripping a cladding beam of an optical fiber, which are used for at least solving the problem that the loss of the optical fiber caused by stripping the cladding beam of the optical fiber in the related art is large.
According to an embodiment of the present invention, there is provided a method for stripping a cladding beam of an optical fiber, including: acquiring an initial beam of a to-be-stripped cladding beam, wherein a part of beams transmitted by the initial beam in a fiber core included in the optical fiber are initial fiber core beams, and a part of beams transmitted by the initial beam in a cladding included in the optical fiber are initial cladding beams; converting a low-order mode cladding beam included in the initial cladding beam in the initial beam into a high-order mode cladding beam to obtain a reference beam; and carrying out cladding beam stripping treatment on the reference beam to obtain a target beam.
In an exemplary embodiment, the converting the low-order mode cladding beam included in the initial cladding beam in the initial beam into a high-order mode cladding beam to obtain a reference beam includes:
inputting the initial beam into a target optical fiber structure, wherein the target optical fiber structure is an optical fiber structure of which the output angle of the output beam is greater than or equal to a target angle; and acquiring the light beam output by the target optical fiber structure as the reference light beam.
In one exemplary embodiment, prior to said inputting said initial beam into the target fiber optic structure, the method further comprises: determining a target structure shape and target operational parameters, wherein the target operational parameters include: the winding angle and the number of winding turns; and coiling the initial optical fiber into the shape of the target structure according to the target operating parameters to obtain the target optical fiber structure.
In an exemplary embodiment, the performing a cladding beam stripping process on the reference beam to obtain the target beam includes: inputting the reference beam into a target stripping structure, wherein the target stripping structure is an optical fiber structure for stripping a cladding beam by total reflection of the beam; and acquiring the light beam output by the target stripping structure as the target light beam.
In one exemplary embodiment, prior to said inputting said reference beam into the target stripping structure, said method further comprises: determining a target stripping parameter, wherein the target stripping parameter comprises: stripping length and stripping position; and stripping the optical fiber coating layer meeting the stripping length at the stripping position of the initial optical fiber, and filling a target material on the fiber core with the stripped optical fiber coating layer to obtain the target stripping structure, wherein the optical refractive index of the target material is higher than the target refractive index.
According to another embodiment of the present invention, there is provided a stripping structure for a cladding beam of an optical fiber, including: the optical fiber stripping device comprises an input optical fiber, a target optical fiber structure, a target stripping structure and an output optical fiber, wherein the input optical fiber is connected with the input end of the target optical fiber structure, the output end of the target optical fiber structure is connected with the input end of the target stripping structure, and the output end of the target stripping structure is connected with the output optical fiber; the input optical fiber is used for acquiring an initial beam of a to-be-stripped cladding beam, wherein a part of beams transmitted by the initial beam in a fiber core included in the optical fiber are initial fiber core beams, and a part of beams transmitted by the initial beam in a cladding included in the optical fiber are initial cladding beams; the target optical fiber structure is used for converting a low-order mode cladding beam included in the initial cladding beam in the initial beam into a high-order mode cladding beam to obtain a reference beam; the target stripping structure is used for carrying out cladding beam stripping treatment on the reference beam to obtain a target beam; the output optical fiber is used for outputting the target beam.
In one exemplary embodiment, the target fiber optic structure is a fiber optic structure that is coiled into a target structure shape according to target operational parameters, the target structure shape comprising an 8-word coiled shape, the target operational parameters comprising: the winding angle and the number of winding turns; the target stripping structure is a stripping structure which strips an optical fiber coating layer meeting the stripping length at the stripping position of the initial optical fiber and fills a target material on the fiber core with the stripped optical fiber coating layer, wherein the target material comprises high-folding glue.
According to another embodiment of the present invention, there is provided an apparatus for stripping a cladding beam of an optical fiber, including: the optical fiber comprises an acquisition module, a detection module and a control module, wherein the acquisition module is used for acquiring an initial beam of a to-be-stripped cladding beam, wherein a part of beam transmitted in a fiber core included in the optical fiber by the initial beam is an initial fiber core beam, and a part of beam transmitted in a cladding included in the optical fiber by the initial beam is an initial cladding beam;
a conversion module, configured to convert a low-order mode cladding beam included in the initial cladding beam in the initial beam into a high-order mode cladding beam, so as to obtain a reference beam;
and the stripping processing module is used for stripping the cladding beam of the reference beam to obtain the target beam.
According to a further embodiment of the present invention, there is also provided a computer-readable storage medium having a computer program stored thereon, wherein the computer program is arranged to perform the steps of any of the above method embodiments when executed.
According to yet another embodiment of the present invention, there is also provided an electronic device, including a memory in which a computer program is stored and a processor configured to execute the computer program to perform the steps in any of the above method embodiments.
By the method, the initial light beam of the cladding light beam to be stripped is obtained, wherein the part of the light beam transmitted by the initial light beam in the fiber core included by the optical fiber is the initial fiber core light beam, and the part of the light beam transmitted by the initial light beam in the cladding included by the optical fiber is the initial cladding light beam; converting a low-order mode cladding beam included in an initial cladding beam in the initial beam into a high-order mode cladding beam to obtain a reference beam; and carrying out cladding beam stripping treatment on the reference beam to obtain the target beam. The method comprises the steps of firstly obtaining an initial light beam of a cladding light beam to be stripped, converting a low-order mode cladding light beam included in the initial cladding light beam into a high-order mode cladding light beam, obtaining a reference light beam of the low-order mode cladding light beam converted into the high-order mode cladding light beam, and finally stripping the cladding light beam on the reference light beam.
Drawings
FIG. 1 is a block diagram of a hardware configuration of a mobile terminal for a method of stripping a cladding beam of an optical fiber according to an embodiment of the present invention;
FIG. 2 is a flow chart of stripping of a fiber cladding beam according to an embodiment of the present invention;
FIG. 3 is a first schematic diagram of a stripping structure for a fiber cladding beam according to an embodiment of the present invention;
FIG. 4 is a second schematic diagram of a stripping structure for a cladding beam of an optical fiber according to an embodiment of the present invention;
FIG. 5 is a block diagram of an apparatus for stripping a cladding beam from an optical fiber according to an embodiment of the present invention.
Detailed Description
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings in conjunction with the embodiments.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
The method embodiments provided in the embodiments of the present application may be executed in a mobile terminal, a computer terminal, or a similar computing device. For example, fig. 1 is a block diagram of a hardware structure of a mobile terminal for operating on the mobile terminal, according to an embodiment of the present invention, of a method for stripping a cladding beam of an optical fiber. As shown in fig. 1, the mobile terminal may include one or more (only one shown in fig. 1) processors 102 (the processor 102 may include, but is not limited to, a processing device such as a microprocessor MCU or a programmable logic device FPGA), and a memory 104 for storing data, wherein the mobile terminal may further include a transmission device 106 for communication functions and an input-output device 108. It will be understood by those skilled in the art that the structure shown in fig. 1 is only an illustration, and does not limit the structure of the mobile terminal. For example, the mobile terminal may also include more or fewer components than shown in FIG. 1, or have a different configuration than shown in FIG. 1.
The memory 104 can be used for storing a computer program, for example, a software program of an application software and a module, such as a computer program corresponding to the method for stripping a cladding beam of an optical fiber according to an embodiment of the present invention, and the processor 102 executes the computer program stored in the memory 104 to perform various functional applications and data processing, so as to implement the method. The memory 104 may include high speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 104 may further include memory located remotely from the processor 102, which may be connected to the mobile terminal over a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The transmission device 106 is used for receiving or transmitting data via a network. Specific examples of the network described above may include a wireless network provided by a communication provider of the mobile terminal. In one example, the transmission device 106 includes a Network adapter (NIC), which can be connected to other Network devices through a base station so as to communicate with the internet. In one example, the transmission device 106 may be a Radio Frequency (RF) module, which is used for communicating with the internet in a wireless manner.
In this embodiment, a method for stripping a fiber cladding beam is provided, and fig. 2 is a flowchart of the stripping of the fiber cladding beam according to the embodiment of the present invention, as shown in fig. 2, the flowchart includes the following steps:
step S202, obtaining an initial light beam of a to-be-stripped cladding light beam, wherein a part of light beam transmitted by the initial light beam in a fiber core included in the optical fiber is the initial fiber core light beam, and a part of light beam transmitted by the initial light beam in the cladding included in the optical fiber is the initial cladding light beam;
step S204, converting a low-order mode cladding beam included in the initial cladding beam in the initial beam into a high-order mode cladding beam to obtain a reference beam;
step S206, the reference beam is subjected to cladding beam stripping processing to obtain a target beam.
Through the steps, the initial beam of the cladding beam to be stripped is obtained, the low-order mode cladding beam included in the initial cladding beam in the initial beam is converted into the high-order mode cladding beam, the low-order mode cladding beam is converted into the reference beam of the high-order mode cladding beam, and finally the cladding beam stripping treatment is carried out on the reference beam.
In the technical solution provided in step S202, the optical fiber may include, but is not limited to, a core and a cladding, where the portion of the initial beam transmitted in the core is an initial core beam, and the portion of the initial beam transmitted in the cladding is an initial cladding beam, and the beam transmitted in the optical fiber may only need the portion of the beam transmitted in the core, and the portion of the beam transmitted in the cladding may be stripped.
In the technical solution provided in step S204, the initial cladding beam may include, but is not limited to, a low-order mode cladding beam and a high-order mode cladding beam, and the reference beam is obtained by converting the low-order mode cladding beam included in the initial cladding beam into the high-order mode cladding beam because the low-order mode cladding beam is stripped in a relatively large loss manner and the high-order mode cladding beam is stripped in a relatively simple manner.
In an alternative embodiment, the low-order mode cladding beam included in the initial cladding beam of the initial beam is converted into a high-order mode cladding beam, resulting in a reference beam, which may be converted, but is not limited to, by: inputting the initial beam into a target optical fiber structure, wherein the target optical fiber structure is an optical fiber structure of which the output angle of the output beam is greater than or equal to a target angle; and acquiring the light beam output by the target optical fiber structure as the reference light beam.
Alternatively, in the present embodiment, the target angle may be, but is not limited to, a critical angle between an output angle of the high-order mode cladding beam and an output angle of the low-order mode cladding beam, the output angle of the low-order mode cladding beam being smaller than the output angle of the high-order mode cladding beam, and the low-order mode cladding beam is converted into the high-order mode cladding beam by changing the output angle of the low-order mode cladding beam.
Alternatively, in the present embodiment, the initial beam is first input into the target optical fiber structure, and the target optical fiber structure changes the output angle of the low-order mode cladding beam in the initial beam by changing the output angle of the initial beam output from the target optical fiber structure, so that the cladding beam output from the target optical fiber structure is in a high-order mode.
In an alternative embodiment, before said inputting said initial beam into the target optical fiber structure, the method for stripping the fiber cladding beam may include, but is not limited to, further comprising: determining a target structure shape and target operational parameters, wherein the target operational parameters include: the winding angle and the number of winding turns; and coiling the initial optical fiber into the shape of the target structure according to the target operating parameters to obtain the target optical fiber structure.
Optionally, in this embodiment, the target optical fiber structure may be formed by, but not limited to, bending, twisting or coiling the optical fiber to obtain the target optical fiber structure, first determining the target structure shape, and target operating parameters such as the optical fiber coiling angle and the number of coils, and then coiling the initial optical fiber according to the target structure shape and the target operating parameters to finally obtain the target optical fiber structure.
Optionally, in this embodiment, the target structure shape may be, but is not limited to, a "8" font, a "0" font, a "tian" font, and the like. The larger the winding angle, the larger the output angle of the output beam through the target fiber structure and the easier it is to strip.
In the technical solution provided in the step S206, the reference beam is stripped by the cladding beam, and the target beam without the cladding beam is finally obtained.
In an alternative embodiment, the reference beam is subjected to a cladding beam stripping process to obtain the target beam, which may be, but is not limited to, the cladding beam stripping process by: inputting the reference beam into a target stripping structure, wherein the target stripping structure is an optical fiber structure for stripping a cladding beam by total reflection of the beam; and acquiring the light beam output by the target stripping structure as the target light beam.
Optionally, in this embodiment, the target stripping structure is an optical fiber structure for stripping the cladding beam by total reflection of the beam, that is, the reference beam is input into the target stripping structure, and the cladding beam can be totally reflected at the target stripping structure, so as to strip the cladding beam, and finally obtain the target beam.
In an alternative embodiment, the method for stripping the fiber cladding beam before inputting the reference beam into the target stripping structure may include, but is not limited to, further comprising: determining a target stripping parameter, wherein the target stripping parameter comprises: stripping length and stripping position; and stripping the optical fiber coating layer meeting the stripping length at the stripping position of the initial optical fiber, and filling a target material on the fiber core with the stripped optical fiber coating layer to obtain the target stripping structure, wherein the optical refractive index of the target material is higher than the target refractive index.
Alternatively, in this embodiment, the target stripping structure may be obtained by, but not limited to, first determining target stripping parameters such as a stripping length and a stripping position, stripping the optical fiber coating layer of the stripping length at the stripping position corresponding to the optical fiber, and filling a target material at the corresponding position where the optical fiber coating layer is stripped, so that total reflection of the cladding beam at the target stripping structure can be achieved because the optical refractive index of the target material is higher than the target refractive index.
Alternatively, in the present embodiment, the target refractive index may include, but is not limited to, a refractive index of an optical fiber coating layer. The target material may include, but is not limited to, high folding glue, and the like.
In this embodiment, a stripping structure for a fiber cladding beam is provided, and fig. 3 is a schematic diagram illustrating the stripping structure for a fiber cladding beam according to an embodiment of the present invention, as shown in fig. 3, the stripping structure includes: an input optical fiber 302, a target optical fiber structure 304, a target stripping structure 306 and an output optical fiber 308, wherein the input optical fiber 302 is connected with an input end of the target optical fiber structure 304, an output end of the target optical fiber structure 304 is connected with an input end of the target stripping structure 306, and an output end of the target stripping structure 306 is connected with the output optical fiber 308; the input optical fiber 302 is configured to obtain an initial beam of a cladding beam to be stripped, where a part of the beam transmitted in a core included in the optical fiber by the initial beam is the initial core beam, and a part of the beam transmitted in a cladding included in the optical fiber by the initial beam is the initial cladding beam; the target optical fiber structure 304 is configured to convert a low-order mode cladding beam included in the initial cladding beam in the initial beam into a high-order mode cladding beam, so as to obtain a reference beam; the target stripping structure 306 is configured to perform cladding beam stripping processing on the reference beam to obtain a target beam; the output optical fiber 308 is used for outputting the target beam.
Optionally, in this embodiment, the initial beam of the cladding beam to be stripped is obtained through an input fiber, the initial beam is transmitted into the target fiber structure because the input fiber is connected to the input end of the target fiber structure, the target fiber structure converts the low-order mode cladding beam in the initial beam into the high-order mode cladding beam to obtain the reference beam, the reference beam is input into the target stripping structure because the output end of the target fiber structure is connected to the input end of the target stripping structure, the target stripping structure strips the cladding beam in the reference beam to obtain the target beam, and the output end of the target stripping structure is connected to the output fiber, so the target beam is finally output by the output fiber.
In an alternative embodiment, the target fiber optic structure may be, but is not limited to, a fiber optic structure that is coiled into a target structure shape according to target operational parameters, the target structure shape comprising an 8-word coiled shape, the target operational parameters comprising: the winding angle and the number of winding turns; the target stripping structure may be, but is not limited to, a stripping structure that strips off a fiber coating layer satisfying a stripping length at a stripping position of an initial fiber and fills a target material including a high refractive index on a core from which the fiber coating layer is stripped.
Optionally, in this embodiment, the target structure shape may include, but is not limited to, an 8-shaped winding shape, the number of windings may be one or multiple windings, the larger the winding angle is, the larger the bending angle is, the larger the output angle of the output light beam output through the target optical fiber structure is, the smaller the stripping length of the target stripping structure is, and the smaller the loss of the optical fiber is.
It is to be understood that the above-described embodiments are only a few, but not all, embodiments of the present invention.
The present invention will be described in detail with reference to the following examples:
FIG. 4 is a second schematic diagram of a stripping structure for a fiber cladding beam according to an embodiment of the present invention, as shown in FIG. 4, the structure includes: the optical fiber stripping device comprises an input optical fiber 402, a target optical fiber structure 404, a target stripping structure 406 and an output optical fiber 408, wherein the target optical fiber structure 404 is 8-shaped, and the target stripping structure 406 is a structure with an optical fiber coating layer changed into high-folding glue.
By changing the optical fiber coating layer into a mode of combining high-folding glue and 8-shaped coiling, on one hand, the optical fiber is bent and twisted due to the 8-shaped coiling, so that the low-order mode cladding light beam in the optical fiber can be changed into the high-order mode cladding light beam, on the other hand, the optical fiber coating layer is changed into the high-folding glue, so that the light in the high-order mode can be stripped, and the high-order mode cladding light beam and the high-folding glue are combined, thereby achieving a better light stripping effect.
Compared with the simple high-folding glue stripping (namely, the optical fiber coating layer is changed into the high-folding glue), the stripping length (namely, the target stripping structure) is 2cm-3cm, namely, the stripped optical fiber coating layer is 2cm-3 cm; the 8-shaped coiling part has no damage to the optical fiber, does not need to be welded or stripped, and has small loss to the optical fiber as a whole. Since the smaller the winding diameter of the optical fiber, the larger the bending loss and the more the cladding light is stripped, the stripping degree can be adjusted by the winding diameter.
Through the above description of the embodiments, those skilled in the art can clearly understand that the method according to the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but the former is a better implementation mode in many cases. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, or a network device) to execute the method according to the embodiments of the present invention.
In this embodiment, a device for stripping a cladding beam of an optical fiber is further provided, and the device is used to implement the above embodiments and preferred embodiments, which have already been described and will not be described again. As used below, the term "module" may be a combination of software and/or hardware that implements a predetermined function. Although the means described in the embodiments below are preferably implemented in software, an implementation in hardware, or a combination of software and hardware is also possible and contemplated.
FIG. 5 is a block diagram showing the structure of an apparatus for stripping a cladding beam of an optical fiber according to an embodiment of the present invention, as shown in FIG. 5, the apparatus comprising:
an obtaining module 52, configured to obtain an initial beam of a cladding beam to be stripped, where a part of the initial beam transmitted in a core included in an optical fiber is the initial core beam, and a part of the initial beam transmitted in a cladding included in the optical fiber is the initial cladding beam;
a conversion module 54, configured to convert a low-order mode cladding beam included in the initial cladding beam in the initial beam into a high-order mode cladding beam, so as to obtain a reference beam;
and a stripping module 56 for stripping the cladding beam from the reference beam to obtain the target beam.
By the device, the initial beam of the cladding beam to be stripped is obtained, the low-order mode cladding beam included in the initial cladding beam in the initial beam is converted into the high-order mode cladding beam, the low-order mode cladding beam is converted into the reference beam of the high-order mode cladding beam, and finally the cladding beam stripping treatment is carried out on the reference beam.
In an optional embodiment, the conversion module includes:
a first input unit for inputting the initial beam into a target optical fiber structure, wherein the target optical fiber structure is an optical fiber structure in which an output angle of an output beam is greater than or equal to a target angle;
and the first acquisition unit is used for acquiring the light beam output by the target optical fiber structure as the reference light beam.
In an optional embodiment, the apparatus further comprises:
a first determining module for determining a target structure shape and target operational parameters prior to said inputting said initial beam into a target fiber structure, wherein said target operational parameters comprise: the winding angle and the number of winding turns;
and the coiling module is used for coiling the initial optical fiber into the shape of the target structure according to the target operating parameters to obtain the target optical fiber structure.
In an alternative embodiment, the stripping processing module comprises:
a second input unit for inputting the reference beam into a target stripping structure, wherein the target stripping structure is an optical fiber structure for stripping a clad beam by total reflection of the beam;
and the second acquisition unit is used for acquiring the light beam output by the target stripping structure as the target light beam.
In an optional embodiment, the apparatus further comprises:
a second determining module for determining a target stripping parameter prior to said inputting said reference beam into a target stripping structure, wherein said target stripping parameter comprises: stripping length and stripping position;
and the processing module is used for stripping the optical fiber coating layer meeting the stripping length at the stripping position of the initial optical fiber, and filling a target material on the fiber core with the stripped optical fiber coating layer to obtain the target stripping structure, wherein the optical refractive index of the target material is higher than the target refractive index.
It should be noted that, the above modules may be implemented by software or hardware, and for the latter, the following may be implemented, but not limited to: the modules are all positioned in the same processor; alternatively, the modules are respectively located in different processors in any combination.
Embodiments of the present invention also provide a computer-readable storage medium having a computer program stored thereon, wherein the computer program is arranged to perform the steps of any of the above-mentioned method embodiments when executed.
In the present embodiment, the above-mentioned computer-readable storage medium may be configured to store a computer program for executing the steps of:
s1, acquiring an initial light beam of a to-be-stripped cladding light beam, wherein a part of light beam transmitted in a fiber core included in the optical fiber by the initial light beam is an initial fiber core light beam, and a part of light beam transmitted in a cladding included in the optical fiber by the initial light beam is an initial cladding light beam;
s2, converting a low-order mode cladding beam contained in the initial cladding beam in the initial beam into a high-order mode cladding beam to obtain a reference beam;
and S3, performing cladding beam stripping treatment on the reference beam to obtain a target beam.
In an exemplary embodiment, the computer-readable storage medium may include, but is not limited to: various media capable of storing computer programs, such as a usb disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic disk, or an optical disk.
Embodiments of the present invention also provide an electronic device comprising a memory having a computer program stored therein and a processor arranged to run the computer program to perform the steps of any of the above method embodiments.
In an exemplary embodiment, the electronic apparatus may further include a transmission device and an input/output device, wherein the transmission device is connected to the processor, and the input/output device is connected to the processor.
In an exemplary embodiment, the processor may be configured to execute the following steps by a computer program:
s1, acquiring an initial light beam of a to-be-stripped cladding light beam, wherein a part of light beam transmitted in a fiber core included in the optical fiber by the initial light beam is an initial fiber core light beam, and a part of light beam transmitted in a cladding included in the optical fiber by the initial light beam is an initial cladding light beam;
s2, converting a low-order mode cladding beam contained in the initial cladding beam in the initial beam into a high-order mode cladding beam to obtain a reference beam;
and S3, performing cladding beam stripping treatment on the reference beam to obtain a target beam.
For specific examples in this embodiment, reference may be made to the examples described in the above embodiments and exemplary embodiments, and details of this embodiment are not repeated herein.
It will be apparent to those skilled in the art that the various modules or steps of the invention described above may be implemented using a general purpose computing device, they may be centralized on a single computing device or distributed across a network of computing devices, and they may be implemented using program code executable by the computing devices, such that they may be stored in a memory device and executed by the computing device, and in some cases, the steps shown or described may be performed in an order different than that described herein, or they may be separately fabricated into various integrated circuit modules, or multiple ones of them may be fabricated into a single integrated circuit module. Thus, the present invention is not limited to any specific combination of hardware and software.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A method for stripping a cladding beam of an optical fiber, comprising:
acquiring an initial beam of a to-be-stripped cladding beam, wherein a part of beams transmitted by the initial beam in a fiber core included in the optical fiber are initial fiber core beams, and a part of beams transmitted by the initial beam in a cladding included in the optical fiber are initial cladding beams;
converting a low-order mode cladding beam included in the initial cladding beam in the initial beam into a high-order mode cladding beam to obtain a reference beam;
and carrying out cladding beam stripping treatment on the reference beam to obtain a target beam.
2. The method of claim 1, wherein converting a low-order mode cladding beam comprised by the initial cladding beam of the initial beam into a high-order mode cladding beam to obtain a reference beam comprises:
inputting the initial beam into a target optical fiber structure, wherein the target optical fiber structure is an optical fiber structure of which the output angle of the output beam is greater than or equal to a target angle;
and acquiring the light beam output by the target optical fiber structure as the reference light beam.
3. The method of claim 2, wherein prior to said inputting said initial beam into a target fiber configuration, said method further comprises:
determining a target structure shape and target operational parameters, wherein the target operational parameters include: the winding angle and the number of winding turns;
and coiling the initial optical fiber into the shape of the target structure according to the target operating parameters to obtain the target optical fiber structure.
4. The method of claim 1, wherein said subjecting the reference beam to a cladding beam stripping process to obtain a target beam comprises:
inputting the reference beam into a target stripping structure, wherein the target stripping structure is an optical fiber structure for stripping a cladding beam by total reflection of the beam;
and acquiring the light beam output by the target stripping structure as the target light beam.
5. The method of claim 4, wherein prior to said inputting the reference beam into the target stripping structure, the method further comprises:
determining a target stripping parameter, wherein the target stripping parameter comprises: stripping length and stripping position;
and stripping the optical fiber coating layer meeting the stripping length at the stripping position of the initial optical fiber, and filling a target material on the fiber core with the stripped optical fiber coating layer to obtain the target stripping structure, wherein the optical refractive index of the target material is higher than the target refractive index.
6. A stripping structure for a cladding beam of an optical fiber, comprising: an input optical fiber, a target optical fiber structure, a target stripping structure, and an output optical fiber, wherein,
the input optical fiber is connected with the input end of the target optical fiber structure, the output end of the target optical fiber structure is connected with the input end of the target stripping structure, and the output end of the target stripping structure is connected with the output optical fiber;
the input optical fiber is used for acquiring an initial beam of a to-be-stripped cladding beam, wherein a part of beams transmitted by the initial beam in a fiber core included in the optical fiber are initial fiber core beams, and a part of beams transmitted by the initial beam in a cladding included in the optical fiber are initial cladding beams;
the target optical fiber structure is used for converting a low-order mode cladding beam included in the initial cladding beam in the initial beam into a high-order mode cladding beam to obtain a reference beam;
the target stripping structure is used for carrying out cladding beam stripping treatment on the reference beam to obtain a target beam;
the output optical fiber is used for outputting the target beam.
7. The stripping structure for a cladding beam of an optical fiber according to claim 6,
the target optical fiber structure is an optical fiber structure which is coiled into a target structure shape according to target operation parameters, the target structure shape comprises an 8-shaped coiled shape, and the target operation parameters comprise: the winding angle and the number of winding turns;
the target stripping structure is a stripping structure which strips an optical fiber coating layer meeting the stripping length at the stripping position of the initial optical fiber and fills a target material on the fiber core with the stripped optical fiber coating layer, wherein the target material comprises high-folding glue.
8. An apparatus for stripping a cladding beam of an optical fiber, comprising:
the optical fiber comprises an acquisition module, a detection module and a control module, wherein the acquisition module is used for acquiring an initial beam of a to-be-stripped cladding beam, wherein a part of beam transmitted in a fiber core included in the optical fiber by the initial beam is an initial fiber core beam, and a part of beam transmitted in a cladding included in the optical fiber by the initial beam is an initial cladding beam;
a conversion module, configured to convert a low-order mode cladding beam included in the initial cladding beam in the initial beam into a high-order mode cladding beam, so as to obtain a reference beam;
and the stripping processing module is used for stripping the cladding beam of the reference beam to obtain the target beam.
9. A computer-readable storage medium, in which a computer program is stored, which computer program, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 5.
10. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the steps of the method as claimed in any of claims 1 to 5 are implemented when the computer program is executed by the processor.
CN202210046389.8A 2022-01-17 2022-01-17 Method, structure and device for stripping optical fiber cladding light beam Active CN114063213B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210046389.8A CN114063213B (en) 2022-01-17 2022-01-17 Method, structure and device for stripping optical fiber cladding light beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210046389.8A CN114063213B (en) 2022-01-17 2022-01-17 Method, structure and device for stripping optical fiber cladding light beam

Publications (2)

Publication Number Publication Date
CN114063213A true CN114063213A (en) 2022-02-18
CN114063213B CN114063213B (en) 2022-06-14

Family

ID=80231007

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210046389.8A Active CN114063213B (en) 2022-01-17 2022-01-17 Method, structure and device for stripping optical fiber cladding light beam

Country Status (1)

Country Link
CN (1) CN114063213B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114527534A (en) * 2022-04-24 2022-05-24 武汉锐科光纤激光技术股份有限公司 Optical fiber mold stripper, preparation method of optical fiber mold stripper and laser equipment

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103616744A (en) * 2013-11-07 2014-03-05 北京工业大学 Method and device for partially stripping off cladding light of high-power fiber laser in segmenting mode
CN105043264A (en) * 2015-05-07 2015-11-11 中北大学 Fiber optic displacement sensor based on macro-bending loss effect
CN105068181A (en) * 2015-08-28 2015-11-18 清华大学 Optical fiber cladding optical filter and manufacturing method thereof
CN105511015A (en) * 2016-01-28 2016-04-20 国网江西省电力公司信息通信分公司 Few-mode optical fiber
CN105846295A (en) * 2016-05-20 2016-08-10 南方科技大学 Fiber reel device
CN106646742A (en) * 2015-10-28 2017-05-10 中国兵器装备研究院 Tapered fusing cladding power filter
CN109416447A (en) * 2016-05-15 2019-03-01 恩耐公司 High-NA photospallation device
CN110431459A (en) * 2017-03-13 2019-11-08 三菱化学株式会社 Plastic optical fiber, plastic optical fiber cable, harness and vehicle
CN210572871U (en) * 2019-09-23 2020-05-19 深圳联品激光技术有限公司 Mode field adapter, fiber laser and fiber isolator
CN212364641U (en) * 2020-05-28 2021-01-15 光惠(上海)激光科技有限公司 Bare fiber structure with glue layer coated on surface
WO2021025741A2 (en) * 2019-07-02 2021-02-11 Massachusetts Institute Of Technology Single-frequency fiber amplifier with distal cladding stripper
CN112462467A (en) * 2020-12-17 2021-03-09 中国电子科技集团公司第三十研究所 Novel large-mode-field low-bending-loss optical fiber
CN214201179U (en) * 2020-11-19 2021-09-14 重庆三峡学院 Resonant angle adjustable cladding type optical fiber SPR sensor

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103616744A (en) * 2013-11-07 2014-03-05 北京工业大学 Method and device for partially stripping off cladding light of high-power fiber laser in segmenting mode
CN105043264A (en) * 2015-05-07 2015-11-11 中北大学 Fiber optic displacement sensor based on macro-bending loss effect
CN105068181A (en) * 2015-08-28 2015-11-18 清华大学 Optical fiber cladding optical filter and manufacturing method thereof
CN106646742A (en) * 2015-10-28 2017-05-10 中国兵器装备研究院 Tapered fusing cladding power filter
CN105511015A (en) * 2016-01-28 2016-04-20 国网江西省电力公司信息通信分公司 Few-mode optical fiber
CN109416447A (en) * 2016-05-15 2019-03-01 恩耐公司 High-NA photospallation device
CN105846295A (en) * 2016-05-20 2016-08-10 南方科技大学 Fiber reel device
CN110431459A (en) * 2017-03-13 2019-11-08 三菱化学株式会社 Plastic optical fiber, plastic optical fiber cable, harness and vehicle
WO2021025741A2 (en) * 2019-07-02 2021-02-11 Massachusetts Institute Of Technology Single-frequency fiber amplifier with distal cladding stripper
CN210572871U (en) * 2019-09-23 2020-05-19 深圳联品激光技术有限公司 Mode field adapter, fiber laser and fiber isolator
CN212364641U (en) * 2020-05-28 2021-01-15 光惠(上海)激光科技有限公司 Bare fiber structure with glue layer coated on surface
CN214201179U (en) * 2020-11-19 2021-09-14 重庆三峡学院 Resonant angle adjustable cladding type optical fiber SPR sensor
CN112462467A (en) * 2020-12-17 2021-03-09 中国电子科技集团公司第三十研究所 Novel large-mode-field low-bending-loss optical fiber

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114527534A (en) * 2022-04-24 2022-05-24 武汉锐科光纤激光技术股份有限公司 Optical fiber mold stripper, preparation method of optical fiber mold stripper and laser equipment

Also Published As

Publication number Publication date
CN114063213B (en) 2022-06-14

Similar Documents

Publication Publication Date Title
EP3353579B1 (en) Flexible optical fiber coupler array
CN114063213B (en) Method, structure and device for stripping optical fiber cladding light beam
DE112004002202B4 (en) Optical fiber pumping multiplexer
WO2022156762A1 (en) Weakly-coupled multi-core fiber crosstalk calculation method based on segmentation idea
CN110457143A (en) The call method and device of micro services
CN103913802A (en) Manufacturing method of multimode optical fiber coupler based on single mode light source
CN109616858A (en) Erbium doped fiber laser based on femtosecond laser direct write FBG array
CN105186391A (en) Hybrid wavelength laser wire-stripping method and wire-stripping apparatus of wire sheaths
CN112421367A (en) Preparation method of optical fiber end face pump coupler based on sleeve method
CN113889830B (en) Method, device and apparatus for generating light beam, storage medium and electronic apparatus
CN109062622A (en) One kind being based on long-range FPGA loading system and method
Arrue et al. Design of mode scramblers for step-index and graded-index plastic optical fibers
CN112397983A (en) Preparation method of optical fiber end surface pump coupler based on torsion method
CN201689190U (en) Signal optical beam combiner
CN115327698B (en) Optical fiber grating inscription method, device, computer equipment and medium
Gonthier Novel designs for pump and signal fiber combiners
CN109560448A (en) C+L wave band erbium doped fiber laser based on femtosecond laser direct write FBG
CN114707104A (en) Multi-core optical fiber crosstalk detection method and device and storage medium
CN115511060A (en) Model conversion method, device, storage medium and electronic device
WO1992001641A1 (en) Optical fibre coupler
CN210572871U (en) Mode field adapter, fiber laser and fiber isolator
CN116154588A (en) Cladding light stripping method, device, equipment and storage medium
EP3215876B1 (en) Multimode optical fiber for power-over-fiber applications
KR102271351B1 (en) Method and apparatus for determining radius of curvature and length of cavity used for fabricating fiber-based cavity
CN114964737B (en) System, method and apparatus for testing cladding light strippers

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant