CN105866887A - Cladding light stripper, manufacturing device and manufacturing method thereof, and packaging structure - Google Patents
Cladding light stripper, manufacturing device and manufacturing method thereof, and packaging structure Download PDFInfo
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- CN105866887A CN105866887A CN201610303777.4A CN201610303777A CN105866887A CN 105866887 A CN105866887 A CN 105866887A CN 201610303777 A CN201610303777 A CN 201610303777A CN 105866887 A CN105866887 A CN 105866887A
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- cladding
- optical fiber
- light stripper
- clad optical
- inner cladding
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- 238000005253 cladding Methods 0.000 title claims abstract description 111
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 51
- 238000004806 packaging method and process Methods 0.000 title abstract 3
- 239000013307 optical fiber Substances 0.000 claims abstract description 61
- 239000000835 fiber Substances 0.000 claims abstract description 39
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims description 25
- 239000000758 substrate Substances 0.000 claims description 9
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 7
- 238000004506 ultrasonic cleaning Methods 0.000 claims description 7
- 238000005260 corrosion Methods 0.000 claims description 6
- 230000007797 corrosion Effects 0.000 claims description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 5
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 229960002050 hydrofluoric acid Drugs 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 abstract 4
- 239000011247 coating layer Substances 0.000 abstract 2
- 238000005530 etching Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 230000006870 function Effects 0.000 description 7
- 238000003860 storage Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 229920002545 silicone oil Polymers 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 210000003733 optic disk Anatomy 0.000 description 1
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/245—Removing protective coverings of light guides before coupling
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The present invention provides a manufacturing device of a cladding light stripper, which comprises the following components: etching solution; the clamping device is used for clamping a double-clad optical fiber immersed in the corrosive solution, the double-clad optical fiber comprises a fiber core, an inner cladding layer wrapping the fiber core, an outer cladding layer wrapping the inner cladding layer and a coating layer wrapping the outer cladding layer, and the coating layer is stripped; and the driving device is used for driving the clamping device to move the double-clad optical fiber in a preset mode so as to erode the outer cladding and the inner cladding, so that the inner cladding forms a preset taper along the transmission direction. The invention also provides a manufacturing method of the cladding light stripper, the cladding light stripper and a packaging structure. The cladding light stripper manufactured by the manufacturing device and the manufacturing method and the packaging structure with the cladding light stripper can accurately control the numerical aperture and have simple manufacture.
Description
Technical field
The present invention relates to high-capacity optical fiber laser, be used for manufacturing cladding light stripper and manufacturing device, system particularly to one
Make method, encapsulating structure.
Background technology
High-capacity optical fiber laser is respectively provided with clear superiority, at aspects such as beam quality, volume, weight, efficiency, heat radiations
Be widely used in optical-fibre communications, laser space telecommunication, industry shipbuilding, automobile making, laser cutting, metal solder,
Civilian industry and the military fields such as military and national defense safety, biologic medical, large foundation construction, be referred to as " third generation laser instrument ".
Especially in field of laser processing, more and more paid attention to and studied.
High-capacity optical fiber laser is mainly closed by high power pump light, doubly clad optical fiber, optical fiber Bragg raster and high power
Bundle device composition.Doubly clad optical fiber is generally Double clad rare-earth doped fiber, and it occurs it being that optical fiber laser power significantly promotes
Major reason.
Doubly clad optical fiber generally comprises fibre core, inner cladding, surrounding layer and coat.Wherein, fibre core supports single mode transport, is used for
Transmission and amplification flashlight.Inner cladding supports multimode transmissions, is used for coupling and transmitting pump light.So, both ensure that optical fiber swashed
The beam quality of light, increases again pumping and is directly coupled with active medium, improve the integral energy of high-capacity optical fiber laser
Conversion efficiency.
But, owing to pump light is exponentially decayed along shaft axis of optic fibre in doubly clad optical fiber, for the rear-earth-doped light of finite length
Fibre, pump light can not be completely absorbed and form residual pump light.Mould when thinking of welding is paid no attention to additionally, due to fused fiber splice effect
The problems such as formula coupling also result in flashlight and are leaked to covering from fibre core, form the flashlight of covering transmission.More than multikilowatt
High-capacity optical fiber laser, the flashlight of residual pump light and covering transmission is relatively big, if not being acted upon, then can be to laser instrument
Device, laser output mode and stability cause bigger infringement, even burn laser instrument.
In order to solve the problems referred to above, high-capacity optical fiber laser is necessarily required to cladding light stripper.Cladding light stripper is that one is gone
Except the remaining pump light of covering and covering transmit the device of flashlight, general principle is to destroy the transmission conditions of covering transmission light.
Optical fiber low-refraction coat is directly removed, then at the material with high index of refraction to eliminating coating by a kind of prior art
Layer segment be coated solidification, but, so, it is difficult to low numerical aperture light is removed totally, and uncontrollable will
The exact value aperture of the cladding light divested.
The method of the segmentation coating that another kind of prior art proposes will need the doubly clad optical fiber making power stripper by its length
Direction is divided into multiple area segments;In respective regions section, by the low refraction coat on doubly clad optical fiber, i.e. surrounding layer, part stripping
From, obtain existing between required luminous power leakage window, and adjacent luminous power leakage window with fiber core as axle center is relative
The anglec of rotation;Finally, the luminous power leakage window high index of refraction ultraviolet glue completed is coated solidification, the completeest
Become the making of fibre cladding power stripper.But, so, manufacture craft is complex, and cannot accurately control stripping equally
, therefore still can there is the cladding light of the low numerical aperture that cannot divest in the numerical aperture of the cladding light removed.
The naked fibre having again another prior art to propose after divesting coat is placed in silicone oil, then derives covering by silicone oil
Light.So, although technique is simple, but the thermal conductivity of silicone oil itself is limited, and divests the naked fibre after coat and put for a long time
In silicone oil, the loss of optical fiber can be strengthened, change the characteristic of optical fiber, unsuitable long-time high-power operation.
Summary of the invention
It is contemplated that at least solve one of technical problem present in prior art.To this end, the present invention provides a kind of cladding light stripping
From device and manufacture device, manufacture method, encapsulating structure.
The manufacture device of the cladding light stripper of embodiment of the present invention includes:
Etchant solution;
Clamping device, described clamping device is for clamping the doubly clad optical fiber immersing described etchant solution, described doubly clad optical fiber bag
Include fibre core, wrap up the inner cladding of described fibre core, wrap up the surrounding layer of described inner cladding and wrap up the coat of described surrounding layer, institute
State coat to be stripped;
Driving means, described driving means is used for driving described clamping device to move described doubly clad optical fiber in a predefined manner with corrosion
Fall described surrounding layer and corrode described inner cladding so that described inner cladding forms predetermined tapering along transmission direction.
In some embodiments, described etchant solution includes hydrofluoric acid.
In some embodiments, described manufacture device includes that container, described container are used for housing described etchant solution, described appearance
Device uses PTFE to make.
In some embodiments, doubly clad optical fiber described in described gripping apparatus grips, so that described doubly clad optical fiber vertically immerses
Described etchant solution;
Described driving means includes the z-axis stepper motor being parallel to vertical direction.
In some embodiments, described driving means includes x-axis stepper motor and the y-axis stepper motor being perpendicular to vertical direction.
In some embodiments, described manufacture device also includes that ultrasonic cleaning equipment, described etchant solution are arranged on described surpassing
Sound wave cleans in dissolving device.
The manufacture method of the cladding light stripper of embodiment of the present invention comprises the following steps:
Thering is provided doubly clad optical fiber, described doubly clad optical fiber includes fibre core, the inner cladding wrapping up described fibre core, wraps up described inner cladding
Surrounding layer and wrap up the coat of described surrounding layer;
Peel off described coat;
Described doubly clad optical fiber is held on described clamping device and immerses described etchant solution;
Described clamping device is driven to move described doubly clad optical fiber in a predefined manner to erode described surrounding layer and to corrode described interior
Covering is so that described inner cladding forms predetermined tapering along transmission direction.
The cladding light stripper of embodiment of the present invention includes:
Fibre core;And
Wrapping up the inner cladding of described fibre core, described inner cladding forms predetermined tapering along transmission direction.
The encapsulating structure of embodiment of the present invention, it is characterised in that including:
Cladding light stripper, described cladding light stripper includes fibre core and wraps up the inner cladding of described fibre core, and described inner cladding is along passing
Defeated direction forms predetermined tapering;And
Substrate, described substrate is formed with tapered trenches, and described tapered trenches form and dimension coordinates with described cladding light stripper,
Described cladding light stripper is arranged in described tapered trenches.
In some embodiments, described encapsulating structure also includes the cooled plate being arranged under described substrate, and described cooled plate is formed
There is bending water route.
Owing to fibre core is still coated with by inner cladding, total reflection condition retains, so still can be used to transmit flashlight, and inner cladding
Owing to there is certain tapering, numerical aperture is along the progressively reduction of Optical Fiber Transmission, therefore at the pump light of inner cladding transmission and let out
The flashlight draining to inner cladding can gradually leak out out inner cladding, thus plays the effect that cladding light is peeled off.
So, along the length transmitting direction, suitable tapering can be set, to control cladding light stripper according to cladding light stripper
Minimum value aperture, such that it is able to accurately control the numerical aperture of cladding light stripper, thus by the cladding light of low numerical aperture
Remove.
From above embodiment it can also be seen that the manufacture device of embodiment of the present invention and manufacture method manufacture cladding light stripping
Device technique is simple, and there is not high temperature blanket photospallation environment, therefore, and low cost and working stability.
The additional aspect of the present invention and advantage will part be given in the following description, and part will become apparent from the description below,
Or recognized by the practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage will be able to become from combining the accompanying drawings below description to embodiment
Substantially with easy to understand, wherein:
Fig. 1 is the structural representation manufacturing device of the cladding light stripper of embodiment of the present invention.
Fig. 2 is the structural representation of the cladding light stripper of embodiment of the present invention.
Fig. 3 is the structural representation of doubly clad optical fiber.
Fig. 4 is the structural representation of the encapsulating structure of embodiment of the present invention.
Detailed description of the invention
Embodiments of the present invention are described below in detail, and the example of embodiment is shown in the drawings, wherein, same or similar
Label represents same or similar element from start to finish or has the element of same or like function.
Below with reference to accompanying drawing describe embodiment be exemplary, be only used for explain the present invention, and it is not intended that to this
The restriction of invention.
Referring to Fig. 1 and Fig. 2, the manufacture device 10 of embodiment of the present invention may be used for manufacturing cladding light stripper 20.System
Manufacturing apparatus 10 includes etchant solution 12, clamping device 14 and driving means 16.
Seeing also Fig. 3, clamping device 14 immerses the doubly clad optical fiber 30 of etchant solution 12, doubly clad optical fiber for clamping
30 include fibre core 33, the inner cladding 34 of parcel fibre core 33, the surrounding layer 36 of parcel inner cladding 34 and parcel surrounding layer 36
Coat 38, coat 38 is stripped.Driving means 16 is used for driving clamping device 14 to move double clad light in a predefined manner
Fine 30 to erode surrounding layer 36 and to corrode inner cladding 34 so that inner cladding 34 forms predetermined tapering along transmission direction.
The manufacture method of embodiment of the present invention may be used for manufacturing cladding light stripper, and it comprises the following steps:
S01, it is provided that doubly clad optical fiber 30, doubly clad optical fiber 30 includes fibre core 33, the inner cladding 34 of parcel fibre core 33, bag
Wrap up in surrounding layer 36 and the coat 38 of parcel surrounding layer of inner cladding;
S02, peels off coat 38;
S03, is held on doubly clad optical fiber 30 clamping device 14 and immerses etchant solution 12;
S04, drives clamping device 14 to move doubly clad optical fiber 30 in a predefined manner to erode surrounding layer 36 and to corrode inner cladding
34 so that inner cladding 34 forms predetermined tapering along transmission direction.
The manufacture method of embodiment of the present invention can be realized by the manufacture device 10 of embodiment of the present invention, such as, and step S03
Can realization with etchant solution 12 and clamping device 14, and step S04 can be realized by driving means 16.Certainly,
Manufacture method can also be realized by other modes, however it is not limited to embodiments discussed above.
The cladding light stripper 20 that the manufacture device of embodiment of the present invention and manufacture method manufacture includes fibre core 24 and parcel
The inner cladding 22 of fibre core 24.Inner cladding 22 forms predetermined tapering along transmission direction.
So, owing to fibre core 24 is still coated with by inner cladding 22, total reflection condition retains, so still can be used to transmit signal
Light, and owing to there is certain tapering in inner cladding 22, numerical aperture is along the progressively reduction of Optical Fiber Transmission, therefore at inner cladding
The pump lights of 22 transmission and leak into the flashlight of inner cladding 22 and can gradually leak out out inner cladding 22, thus play cladding light and peel off
Effect.
So, according to cladding light stripper 20, suitable tapering can be set along the length transmitting direction, to control cladding light stripping
From the minimum value aperture of device 20, such that it is able to accurately control the numerical aperture of cladding light stripper 20, thus by low numerical aperture
The cladding light in footpath is removed.
From above embodiment it can also be seen that the manufacture device 10 of embodiment of the present invention and manufacture method manufacture cladding light
Stripper 20 technique is simple, and there is not high temperature blanket photospallation environment, therefore, and low cost and working stability.
Doubly clad optical fiber 30 can be common Double clad rare-earth doped fiber, and when using manufacture device to implement manufacture method
Peel off coat 38 (Fig. 1 please be join).
In some embodiments, etchant solution 12 includes hydrofluoric acid.
Hydrofluoric acid is common etchant solution, is readily available, and can reduce cost.
Certainly, etchant solution 12 is not limited to above-mentioned embodiment, and can use it the most as required
His suitable etchant solution.
In some embodiments, manufacture device 10 and include that container 40, container 40 are used for housing etchant solution 12, container 40
Employing PTFE is made.
Use PTFE to make container 40 wall be difficult to the solution corrosion that is corroded, thus extend the life-span of container 40.And PTFE
It is common anticorrosive, is readily available, cost can be reduced.
Certainly, in other embodiments, container 40 can also be not limited to above-mentioned embodiment, and can be other embodiment party
Formula uses other suitable containers as required.
It addition, total at some embodiment, the size of container 40 should be so that the height of etchant solution 12 be more than cladding light
The length of stripper 20, so, can corrode the length of whole cladding light stripper 20, thus convenient manufacture.
In some embodiments, clamping device 14 clamps doubly clad optical fiber 30, so that doubly clad optical fiber 30 vertically immerses corruption
Erosion solution 12.Driving means 16 includes the z-axis stepper motor 166 being parallel to vertical direction.
Owing to doubly clad optical fiber 30 is vertically arranged, and z-axis stepper motor 166 the most vertically drives clamping device
14, the control algolithm of z-axis stepper motor 166, convenient control can be simplified.Such as, driving means 16 can at the uniform velocity promote
Doubly clad optical fiber 30, just obtains the inner cladding 22 of predetermined tapering.
Certainly, the setting of clamping device 14 and the setting of driving means 16 are not limited to above-mentioned embodiment, and can be at other
Use the setting of other suitable clamping devices and driving means in embodiment as required arranges container.
In some embodiments, driving means 16 includes x-axis stepper motor 164 and the y-axis stepping being perpendicular to vertical direction
Motor 162.
So, driving means 16 can adjust the doubly clad optical fiber 30 position at etchant solution 12 as required.Such as, exist
Doubly clad optical fiber 30 is after the corrosion certain time of a certain position, it is contemplated that the concentration of etchant solution 12 or purity may be impacted,
Cause corrosion rate to decline, can ensure that corrosion rate is consistent by adjusting doubly clad optical fiber 30 in the position of etchant solution 12.
Certainly, the setting of driving means 16 is not limited to above-mentioned embodiment, and can the most as required
Use other suitable driving means arranges container.
In some embodiments, the manufacture device 10 of cladding light stripper also includes ultrasonic cleaning equipment 50, etchant solution
12 are arranged in ultrasonic cleaning equipment 50.
Ultrasonic cleaning apparatus be utilize ultrasonic wave cavitation, acceleration effect and direct flow effect in a liquid to liquid and
Dirt is direct, Ultrasonic Cleaning indirectly acts on, and makes crud layer be disperseed, emulsifies, peels off and reach to clean purpose.Use super
Sound wave cleaning device 50 can clean optical fiber surface makes its optical fiber surface smooth.
Certainly, in other embodiments, if etchant solution 12 is smooth after having been able to corrode so that optical fiber surface, then surpass
Sound wave cleans device 50 and can also save.
Referring to Fig. 4, the encapsulating structure 60 of embodiment of the present invention includes cladding light stripper 20 and substrate 62.Substrate 62
Being formed with tapered trenches 622, the form and dimension of tapered trenches 622 coordinates with cladding light stripper 20, cladding light stripper
20 are arranged in tapered trenches 622.
Cladding light stripper 20 can be played the effect of protection by encapsulating structure 60, it is possible to coordinate composition optical fiber with miscellaneous part
Laser instrument (not shown).
In some embodiments, encapsulating structure 60 also includes the cooled plate 624 being arranged under substrate 62, cooled plate 624 shape
Become to have bending water route 626.
So, the cooled plate 624 of encapsulating structure 60 can play the effect of cooling cladding light stripper 20.
In the description of embodiments of the present invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ",
" width ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ",
Orientation or the position relationship of the instruction such as " outward ", " clockwise ", " counterclockwise " are based on orientation shown in the drawings or position relationship, only
It is for the ease of description embodiments of the present invention and to simplify description rather than instruction or imply that the device of indication or element must have
There is specific orientation, with specific azimuth configuration and operation, therefore it is not intended that restriction to embodiments of the present invention.This
Outward, term " first ", " second " are only used for describing purpose, and it is not intended that indicate or imply relative importance or implicit finger
The quantity of bright indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or implicitly include
One or more described features.In the description of embodiments of the present invention, " multiple " are meant that two or more,
Unless otherwise expressly limited specifically.
In the description of embodiments of the present invention, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", should be interpreted broadly " being connected ", " connection ", for example, it may be fix connection, it is also possible to be to removably connect, or one
Body ground connects;Can be mechanically connected, it is also possible to be electrical connection or can mutually communication;Can be to be joined directly together, it is also possible to logical
Cross intermediary to be indirectly connected to, can be connection or the interaction relationship of two elements of two element internals.For this area
Those of ordinary skill for, above-mentioned term concrete meaning in embodiments of the present invention can be understood as the case may be.
In embodiments of the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it
D score can include that the first and second features directly contact, it is also possible to includes that the first and second features are not directly contact but pass through
Other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " include first
Feature is directly over second feature and oblique upper, or is merely representative of fisrt feature level height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " below " include that fisrt feature directly over second feature and oblique upper, or is merely representative of
One characteristic level height is less than second feature.
Following disclosure provides many different embodiments or example for realizing the different structure of embodiments of the present invention.
In order to simplify the disclosure of embodiments of the present invention, hereinafter parts and setting to specific examples are described.Certainly, they
The most merely illustrative, and be not intended to limit the present invention.Additionally, embodiments of the present invention can repeat in different examples
Reference numeral and/or reference letter, this repetition is for purposes of simplicity and clarity, itself does not indicate discussed various reality
Relation between executing mode and/or arranging.Additionally, the various specific technique that provides of embodiments of the present invention and material
Example, but those of ordinary skill in the art are it can be appreciated that the application of other techniques and/or the use of other materials.
In the description of this specification, reference term " embodiment ", " some embodiments ", " exemplary embodiment ",
The description of " example ", " concrete example " or " some examples " etc. means to combine described embodiment or example describes specific features,
Structure, material or feature are contained at least one embodiment or the example of the present invention.In this manual, to above-mentioned art
The schematic representation of language is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material
Or feature can combine in any one or more embodiments or example in an appropriate manner.
Any process described otherwise above or method describe and are construed as in flow chart or at this, represent include one or
The module of code, fragment or the part of the executable instruction of the more steps for realizing specific logical function or process, and
The scope of the preferred embodiment of the present invention includes other realization, wherein can not be by order that is shown or that discuss, including root
According to involved function by basic mode simultaneously or in the opposite order, performing function, this should be by embodiments of the invention institute
Belong to those skilled in the art to be understood.
Represent in flow charts or the logic described otherwise above at this and/or step, for example, it is possible to be considered as reality
The sequencing list of the executable instruction of existing logic function, may be embodied in any computer-readable medium, holds for instruction
Row system, device or equipment (system such as computer based system, including processing module or other can perform system from instruction
System, device or equipment instruction fetch also perform the system of instruction) use, or combine these instruction execution systems, device or equipment and
Use.For the purpose of this specification, " computer-readable medium " can be any can to comprise, store, communicate, propagate or transmit
Program is for instruction execution system, device or equipment or combines these instruction execution systems, device or equipment and the device that uses.
The more specifically example (non-exhaustive list) of computer-readable medium includes following: have the electrical connection section of one or more wiring
(electronic installation), portable computer diskette box (magnetic device), random access memory (RAM), read-only storage (ROM), can
Erasing can edit read-only storage (EPROM or flash memory), fiber device, and portable optic disk read-only storage
(CDROM).It addition, computer-readable medium can even is that and can print the paper of described program thereon or other are suitably situated between
Matter, because then can carry out editing, interpreting or if desired with other such as by paper or other media are carried out optical scanner
Suitable method is processed to electronically obtain described program, is then stored in computer storage.
Should be appreciated that each several part of embodiments of the present invention can realize by hardware, software, firmware or combinations thereof.
In the above-described embodiment, multiple steps or method in memory and can be performed by suitable instruction execution system with storage
Software or firmware realize.Such as, if realized with hardware, with the most the same, available known in this field
Following technology in any one or their combination realize: have for data-signal being realized logic function gate electricity
The discrete logic on road, has the special IC of suitable combinational logic gate circuit, programmable gate array (PGA), shows
Field programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that realizing all or part of step that above-described embodiment method carries is can
Completing instructing relevant hardware by program, described program can be stored in a kind of computer-readable recording medium, should
Program upon execution, including one or a combination set of the step of embodiment of the method.
Additionally, each functional unit in various embodiments of the present invention can be integrated in a processing module, it is also possible to be each
Individual unit is individually physically present, it is also possible to two or more unit are integrated in a module.Above-mentioned integrated module both may be used
To use the form of hardware to realize, it would however also be possible to employ the form of software function module realizes.If described integrated module is with software
The form of functional module realizes and as independent production marketing or when using, it is also possible to be stored in an embodied on computer readable storage
In medium.
Storage medium mentioned above can be read-only storage, disk or CD etc..
Although above it has been shown and described that embodiments of the present invention, it is to be understood that above-mentioned embodiment is exemplary
, it is impossible to being interpreted as limitation of the present invention, those of ordinary skill in the art within the scope of the invention can be to above-mentioned enforcement
Enforcement is changed, revises, replaces and modification.
Claims (10)
1. the manufacture device of a cladding light stripper, it is characterised in that including:
Etchant solution;
Clamping device, described clamping device is for clamping the doubly clad optical fiber immersing described etchant solution, described doubly clad optical fiber bag
Include fibre core, wrap up the inner cladding of described fibre core, wrap up the surrounding layer of described inner cladding and wrap up the coat of described surrounding layer, institute
State coat to be stripped;
Driving means, described driving means is used for driving described clamping device to move described doubly clad optical fiber in a predefined manner with corrosion
Fall described surrounding layer and corrode described inner cladding so that described inner cladding forms predetermined tapering along transmission direction.
2. the manufacture device of cladding light stripper as claimed in claim 1, it is characterised in that described etchant solution includes hydrogen
Fluoric acid.
3. the manufacture device of cladding light stripper as claimed in claim 2, it is characterised in that described manufacture device includes holding
Device, described container is used for housing described etchant solution, and described container uses PTFE to make.
4. the manufacture device of cladding light stripper as claimed in claim 1, it is characterised in that described gripping apparatus grips institute
State doubly clad optical fiber, so that described doubly clad optical fiber vertically immerses described etchant solution;
Described driving means includes the z-axis stepper motor being parallel to vertical direction.
5. the manufacture device of cladding light stripper as claimed in claim 1, it is characterised in that described driving means includes hanging down
Directly in x-axis stepper motor and the y-axis stepper motor of vertical direction.
6. the manufacture device of cladding light stripper as claimed in claim 1, it is characterised in that described manufacture device also includes
Ultrasonic cleaning equipment, described etchant solution is arranged in described Ultrasonic Cleaning dissolving device.
7. the manufacture method of a cladding light stripper, it is characterised in that comprise the following steps:
Thering is provided doubly clad optical fiber, described doubly clad optical fiber includes fibre core, the inner cladding wrapping up described fibre core, wraps up described inner cladding
Surrounding layer and wrap up the coat of described surrounding layer;
Peel off described coat;
Described doubly clad optical fiber is held on described clamping device and immerses described etchant solution;
Described clamping device is driven to move described doubly clad optical fiber in a predefined manner to erode described surrounding layer and to corrode described interior
Covering is so that described inner cladding forms predetermined tapering along transmission direction.
8. a cladding light stripper, it is characterised in that including:
Fibre core;And
Wrapping up the inner cladding of described fibre core, described inner cladding forms predetermined tapering along transmission direction.
9. an encapsulating structure, it is characterised in that including:
Cladding light stripper, described cladding light stripper includes fibre core and wraps up the inner cladding of described fibre core, and described inner cladding is along passing
Defeated direction forms predetermined tapering;And
Substrate, described substrate is formed with tapered trenches, and described tapered trenches form and dimension coordinates with described cladding light stripper,
Described cladding light stripper is arranged in described tapered trenches.
10. encapsulating structure as claimed in claim 9, it is characterised in that described encapsulating structure also includes being arranged on described substrate
Under cooled plate, described cooled plate be formed bending water route.
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109031525A (en) * | 2018-08-31 | 2018-12-18 | 中国科学院半导体研究所 | Surface gradual change scatter-type cladding light power stripper preparation facilities and method |
CN109407212A (en) * | 2018-09-11 | 2019-03-01 | 中科先为激光科技(天津)有限公司 | Automatic corrosion device and method for double-clad optical fiber cladding |
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CN109672073A (en) * | 2019-02-01 | 2019-04-23 | 南昌航空大学 | A kind of optical fiber laser Cladding Power Stripper |
CN110112640A (en) * | 2019-05-10 | 2019-08-09 | 广东工业大学 | A method of cladding light stripper is prepared based on etch |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014117277A1 (en) * | 2013-02-01 | 2014-08-07 | Polyvalor, Limited Partnership | Asymmetric optical fiber coupler |
CN104570213A (en) * | 2015-01-16 | 2015-04-29 | 北京航天控制仪器研究所 | High-power optical fiber cladding power stripper device |
CN105204117A (en) * | 2015-09-29 | 2015-12-30 | 北京航天控制仪器研究所 | High-power double-clad optical fiber cladding light stripper device and manufacturing method |
-
2016
- 2016-05-09 CN CN201610303777.4A patent/CN105866887A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014117277A1 (en) * | 2013-02-01 | 2014-08-07 | Polyvalor, Limited Partnership | Asymmetric optical fiber coupler |
CN104570213A (en) * | 2015-01-16 | 2015-04-29 | 北京航天控制仪器研究所 | High-power optical fiber cladding power stripper device |
CN105204117A (en) * | 2015-09-29 | 2015-12-30 | 北京航天控制仪器研究所 | High-power double-clad optical fiber cladding light stripper device and manufacturing method |
Cited By (9)
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---|---|---|---|---|
CN109031525A (en) * | 2018-08-31 | 2018-12-18 | 中国科学院半导体研究所 | Surface gradual change scatter-type cladding light power stripper preparation facilities and method |
CN109031525B (en) * | 2018-08-31 | 2019-08-09 | 中国科学院半导体研究所 | Surface gradual change scatter-type cladding light power stripper preparation facilities and method |
CN109407212A (en) * | 2018-09-11 | 2019-03-01 | 中科先为激光科技(天津)有限公司 | Automatic corrosion device and method for double-clad optical fiber cladding |
CN109491015A (en) * | 2018-12-28 | 2019-03-19 | 苏州安捷讯光电科技股份有限公司 | A kind of jig for the removing of fiber optic cable skin |
CN109672073A (en) * | 2019-02-01 | 2019-04-23 | 南昌航空大学 | A kind of optical fiber laser Cladding Power Stripper |
CN110112640A (en) * | 2019-05-10 | 2019-08-09 | 广东工业大学 | A method of cladding light stripper is prepared based on etch |
CN114355511A (en) * | 2022-01-14 | 2022-04-15 | 武汉锐科光纤激光技术股份有限公司 | Optical fiber etching device |
CN114355511B (en) * | 2022-01-14 | 2024-02-06 | 武汉锐科光纤激光技术股份有限公司 | Optical fiber etching device |
CN114185132A (en) * | 2022-02-17 | 2022-03-15 | 武汉锐科光纤激光技术股份有限公司 | Cladding light stripper and manufacturing method thereof |
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