CN215728953U - Assembling device for polarization maintaining optical fiber - Google Patents
Assembling device for polarization maintaining optical fiber Download PDFInfo
- Publication number
- CN215728953U CN215728953U CN202121842468.7U CN202121842468U CN215728953U CN 215728953 U CN215728953 U CN 215728953U CN 202121842468 U CN202121842468 U CN 202121842468U CN 215728953 U CN215728953 U CN 215728953U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- polarization maintaining
- maintaining optical
- supporting component
- optical fiber
- 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.)
- Active
Links
Images
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model relates to the technical field of polarization maintaining optical fibers, and provides an assembling device of a polarization maintaining optical fiber, which comprises a clamp, wherein the clamp comprises a supporting component, a clamping block and a rotating shaft, the clamping block is arranged on the supporting component and is detachably connected with the supporting component, and the clamping block is used for placing a ferrule; the rotary rotating shaft is arranged on the supporting component and is in rotatable connection with the supporting component, the rotary rotating shaft is limited through the supporting component, the rotary rotating shaft is used for placing polarization maintaining optical fibers, the polarization maintaining optical fibers penetrate through the inserting core, and the rotary rotating shaft drives the polarization maintaining optical fibers to rotate to preset positions and then to be limited through the supporting component. According to the utility model, as the clamping blocks are detachably connected with the supporting component, when different products are required to be assembled, the different products can be assembled and manufactured only by the more different clamping blocks, the structure for replacing the clamping blocks is simple, the operation is convenient, and the structure of the whole clamp is very simple and the cost is low.
Description
Technical Field
The utility model relates to the technical field of polarization maintaining optical fibers, in particular to an assembling device of a polarization maintaining optical fiber.
Background
The polarization maintaining optical fiber transmits linearly polarized light and is widely applied to various fields of national economy such as aerospace, aviation, navigation, industrial manufacturing technology, communication and the like. In an interference type optical fiber sensor based on optical coherent detection, the polarization maintaining optical fiber is used to ensure that the linear polarization direction is unchanged, and the coherent signal-to-noise ratio is improved, so that high-precision measurement of physical quantity is realized.
The existing polarization maintaining optical fiber product production mode is that firstly, an optical fiber polarization maintaining optical fiber is assembled according to specific requirements and then adjusted, the polarization maintaining optical fiber.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an assembling device of polarization maintaining optical fibers, which solves the technical problem that assembling clamps in the prior art cannot assemble various types of polarization maintaining optical fibers.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides an assembling device of a polarization maintaining optical fiber, which comprises a clamp, wherein the clamp comprises:
a support assembly;
the clamping block is arranged on the supporting component and is detachably connected with the supporting component, and the clamping block is used for placing the inserting core;
the rotating shaft is arranged on the supporting component and is in rotatable connection with the supporting component, the rotating shaft is limited by the supporting component, the rotating shaft is used for placing polarization maintaining optical fibers, the polarization maintaining optical fibers penetrate through the inserting core, and the rotating shaft drives the polarization maintaining optical fibers to rotate to preset positions and then to pass through the supporting component for limitation.
According to the assembling device of the polarization maintaining optical fiber, at least one first connecting hole is formed in the clamping block, at least one second connecting hole is formed in the supporting component, and the clamping block is connected to the supporting component through the connecting piece sequentially penetrating through the first connecting hole and the second connecting hole.
According to the assembling device of the polarization maintaining optical fiber, the clamping block is provided with the insertion core through hole and the limiting convex block, the insertion core penetrates through the insertion core through hole, and the limiting concave part on the insertion core is matched with the limiting convex block so as to connect the insertion core to the clamping block.
According to the assembling device of the polarization maintaining optical fiber, the rotating shaft comprises:
the first rotating shaft section is provided with a V-shaped groove for placing the polarization maintaining optical fiber;
the second pivot section, the second pivot section is equipped with the plane and presses the platform, the plane press the platform with the tank bottom in V type groove is located same horizontal plane, be equipped with the briquetting on the plane press the platform, the briquetting with the cooperation of plane press the platform is used for pushing down polarization maintaining optical fiber.
According to the assembling device of the polarization maintaining optical fiber, the pressing block is connected with the plane pressing table of the second rotating shaft section through magnetic attraction.
According to the aforesaid assembly device of polarization maintaining optical fiber, the supporting component includes the pivot supporting part, be equipped with the pivot chamber on the pivot supporting part, the both ends in pivot chamber are equipped with the limiting plate, rotatory pivot is located the pivot intracavity is passed through the limiting plate at pivot chamber both ends is spacing fixed.
According to the assembling device of the polarization maintaining optical fiber, the rotating shaft supporting part is provided with the positioning hole, the positioning hole is internally provided with the pin, and the pin is arranged in the positioning hole and then can be abutted against the rotating shaft so as to position the rotating shaft.
According to the assembling device for the polarization maintaining optical fiber, the supporting component further comprises a supporting table and an intermediate plate, the rotating shaft supporting part is arranged on the supporting table and connected with the supporting table, the intermediate plate is arranged on one side of the supporting table and connected with the supporting table, and the clamping block is detachably connected with the intermediate plate.
According to the above-mentioned assembly device of polarization maintaining optical fiber, the assembly device still includes split type optic fibre magnifying glass, split type optic fibre magnifying glass is located the front end of clamp splice, split type optic fibre magnifying glass includes a plurality of magnifying glasses, each the magnifying glass can correspond the different multiples of magnification.
According to the assembling device of the polarization maintaining optical fiber, the assembling device further comprises a three-dimensional adjusting frame, and the clamp is arranged above the three-dimensional adjusting frame and connected with the three-dimensional adjusting frame.
The assembling device of the polarization maintaining optical fiber provided by the utility model has the following beneficial effects:
according to the assembling device for the polarization maintaining optical fiber, the clamping blocks are detachably connected with the supporting component, when different products need to be assembled, the different products can be assembled and manufactured only through the different clamping blocks, the clamping block replacing structure is simple, the operation is convenient, the structure of the whole clamp is very simple, and the cost is low.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an assembly apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a fixture of an assembly apparatus according to an embodiment of the present invention;
fig. 3 is an exploded view of a clamp of an assembly device according to an embodiment of the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 3.
Wherein, in the figures, the respective reference numerals:
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly or indirectly secured to the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positions based on the orientations or positions shown in the drawings, and are for convenience of description only and not to be construed as limiting the technical solution. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "plurality" is two or more unless specifically limited otherwise.
Referring to fig. 1 and fig. 2, the present embodiment provides an assembly apparatus 100 for a polarization maintaining fiber, including a fixture 10, where the fixture 10 includes a support component 11, a clamping block 12 and a rotating shaft 13, the clamping block 12 is disposed on the support component 11 and detachably connected to the support component 11, and the clamping block 12 is used to place a ferrule 200; rotatory pivot 13 is located on the supporting component 11 and with supporting component 11 rotatable coupling, just rotatory pivot 13 passes through supporting component 11 carries on spacingly, rotatory pivot 13 is used for placing polarization maintaining fiber 300, polarization maintaining fiber 300 wears to locate in the lock pin 200, rotatory pivot 13 drives polarization maintaining fiber 300 rotates to passing through after presetting the position supporting component 11 is spacing.
The working principle of the polarization maintaining fiber assembling apparatus 100 provided in this embodiment is as follows:
in a specific assembling process of the polarization maintaining optical fiber assembling device 100 provided in this embodiment, the ferrule 200 is first mounted on the clamping block 12 and is stably mounted; then, the polarization maintaining fiber 300 is placed on the rotating shaft 13, the polarization maintaining fiber 300 is arranged in the insertion core through hole 122 filled with glue in a penetrating manner, then the rotating shaft is rotated to adjust the panda eye of the polarization maintaining fiber 300 to a preset position (the preset position has different positions according to different requirements, generally the panda eye is horizontal or vertical according to specific product requirements), and then the heater is adopted to heat and solidify the glue, so that the polarization maintaining fiber 300 can be stably connected with the insertion core 200, and a qualified product is formed. In one embodiment, the ferrule 200 is an SC ferrule 200, the corresponding clamp block 12 is an SC clamp block, and the final assembled product is an SC product. When different products need to be replaced and assembled, for example, LC products, FA products, MT products, etc., since the clamping blocks 12 are detachably connected with the supporting component 11, it only needs to replace the clamping blocks, that is, the SC clamping blocks 12 for installing and fixing the SC ferrule 200 are replaced with other clamping blocks 12, such as LC clamping blocks 12, FA clamping blocks 12, or MT clamping blocks 12, so that the corresponding LC ferrule 200, FA ferrule 200, MT ferrule 200 can be installed and fixed, thereby realizing the assembly of LC products, FA products, or MT products.
The assembling apparatus 100 for polarization maintaining fiber provided by the embodiment has at least the following advantages:
the assembly device 100 of polarization maintaining optical fiber provided by the embodiment is characterized in that the clamping block 12 is detachably connected with the supporting component 11, so that different products can be assembled and manufactured by only using different clamping blocks 12, the structure of replacing the clamping block 12 is simple, the operation is convenient, and the structure of the whole clamp 10 is very simple, and the cost is low.
In a preferred embodiment, referring to fig. 2 and 3, the clamping block 12 is provided with at least one first connecting hole 121, the supporting component 11 is provided with at least one second connecting hole (not shown, the same applies below), and the connecting member 14 passes through the first connecting hole 121 and the second connecting hole in sequence to connect the clamping block 12 to the supporting component 11.
With clamp splice 12 through the cooperation of connecting piece 14, first connecting hole 121 and second connecting hole realize detachable and connect on supporting component 11, its dismouting simple structure, and convenient operation for change clamp splice 12 convenience very, and then make the different product of equipment also convenience very.
Optionally, the number of the first connection holes 121 is two, the number of the second connection holes is two, and the number of the connection pieces 14 is also two. It should be understood that the number of the first connection holes 121, the number of the second connection holes, and the number of the connection members 14 are not limited to the above-described case, but may be other cases, and are not limited thereto. Optionally, the attachment member 14 is a screw.
In a preferred embodiment, referring to fig. 2 to 4, the clamping block 12 is provided with a ferrule through hole 122 and a limit bump 123, the ferrule 200 is inserted into the ferrule through hole 122, and the limit recess 203 on the ferrule 200 is matched with the limit bump 123 to connect the ferrule 200 to the clamping block 12.
During assembly, the corresponding ferrule 200 is inserted into the ferrule through hole 122, and then the limiting concave portion 203 on the ferrule 200 is connected with the limiting convex block 123 in a matching manner, so that the ferrule 200 can be stably connected to the clamping block 12, and the connection mode between the ferrule 200 and the clamping block 12 is simple and convenient to assemble and disassemble.
Optionally, referring to fig. 4, the ferrule 200 includes a ferrule body 201 and a tail handle 202, the ferrule 200 is connected to the tail handle 202, the limiting recess 203 is disposed on the tail handle 202, the ferrule body 201 of the ferrule 200 is partially inserted into the ferrule through hole 122, and then the limiting recess 203 is matched with the limiting protrusion 123, so that the ferrule 200 is stably connected to the clamping block 12.
Optionally, the tail handle 202 has a first through hole therethrough, and the ferrule body 201 also has a second through hole therethrough, and when the polarization maintaining fiber 300 is assembled with the ferrule 200, the polarization maintaining fiber 300 is sequentially passed through the second through hole and the first through hole.
Optionally, the limiting protrusion 123 is disposed on a side of the insertion core through hole 122 close to the rotation shaft 13.
Optionally, the number of the limiting protrusions 123 is one or more, and the number of the limiting recesses 203 on the tail handle 202 is one or more.
Optionally, the number of the limiting protrusions 123 is two, the two limiting protrusions 123 are arranged in central symmetry with respect to the center of the ferrule through hole 122, the number of the limiting concave portions 203 on the tail handle 202 is four, and the four limiting concave portions 203 are uniformly arranged around the tail handle 202 in a surrounding manner. It should be understood that the number and the arrangement manner of the limit protrusions 123 and the limit recesses 203 are not limited to the above-mentioned case, and may be other cases, which are not limited herein.
In a preferred embodiment, referring to fig. 3, the rotating shaft 13 includes a first shaft segment 131 and a second shaft segment 132, the first shaft segment 131 is provided with a V-groove 1311 for placing the polarization maintaining fiber 300; the second rotating shaft section 132 is provided with a planar pressing platform 1321, the planar pressing platform 1321 and the groove bottom of the V-shaped groove 1311 are located on the same horizontal plane, the planar pressing platform 1321 is provided with a pressing block 15, and the pressing block 15 and the planar pressing platform 1321 are matched to press the polarization maintaining optical fiber 300.
The polarization maintaining optical fiber 300 is placed in the V-shaped groove 1311 of the first rotating shaft section 131 of the rotating shaft 13, the polarization maintaining optical fiber 300 can be stably placed and cannot shake randomly, the rotating shaft 13 can drive the polarization maintaining optical fiber 300 to rotate, and after the polarization maintaining optical fiber 300 is inserted into the insertion core 200 and adjusted to a preset position, the polarization maintaining optical fiber 300 is pressed on the plane pressing table 1321 through the pressing block 15, and the polarization maintaining optical fiber 300 is prevented from rotating randomly.
Optionally, the first and second shaft segments 131, 132 are of a unitary construction.
Optionally, the second shaft segment 132 provided with the planar pressing platform 1321 is semicircular, and the groove bottom of the V-shaped groove 1311 is located on the central axis of the first shaft segment 131.
In a preferred embodiment, referring to fig. 3, the pressing block 15 is magnetically connected to the planar pressing platform 1321 of the second rotating shaft segment 132. The pressing block 15 and the second rotating shaft section 132 are connected in a magnetic attraction manner, the connection mode is simple, and the polarization maintaining optical fiber 300 can be tightly pressed to prevent the rotation.
Optionally, the pressing block 15 is a first magnet, and the second rotating shaft section 132 is made of a metal material capable of being attracted by the first magnet. Optionally, the pressing block 15 is a first magnet, and the second rotating shaft section 132 is a second magnet.
In a preferred embodiment, referring to fig. 3, the supporting component 11 includes a rotating shaft supporting portion 112, a rotating shaft cavity 1121 is disposed on the rotating shaft supporting portion 112, limiting plates 1122 are disposed at two ends of the rotating shaft cavity 1121, and the rotating shaft 13 is disposed in the rotating shaft cavity 1121 and is limited and fixed by the limiting plates 1122 at two ends of the rotating shaft cavity 1121.
The rotating shaft 13 is arranged in the rotating shaft cavity 1121 on the rotating shaft supporting part 112, and is limited and fixed through the limiting plates 1122 at the two ends of the rotating shaft cavity 1121, so that the rotating shaft 13 can be stably placed in the rotating shaft cavity 1121 through the action of the limiting plates 1122, can be rotated at will, cannot slide out, and is stable and reliable in structure. Optionally, the first shaft segment 131 is disposed within the shaft cavity 1121.
In a preferred embodiment, referring to fig. 3, the shaft supporting portion 112 is provided with a positioning hole 1123, a pin 1124 is disposed in the positioning hole 1123, and the pin 1124 is disposed in the positioning hole 1123 and then can abut against the rotating shaft 13 to position the rotating shaft 13. The arrangement of the pin 1124 and the positioning hole 1123 can limit and position the rotated position of the rotating shaft 13, so as to prevent the rotating shaft from rotating continuously.
In a preferred embodiment, referring to fig. 2, the support assembly 11 further includes a support platform 113 and an intermediate plate 111, the rotation shaft support portion 112 is disposed on the support platform 113 and connected to the support platform 113, the intermediate plate 111 is disposed on one side of the support platform 113 and connected to the support platform 113, and the clamp block 12 is detachably connected to the intermediate plate 111. Optionally, the second connection hole is opened on the middle plate 111.
In a preferred embodiment, referring to fig. 1, the assembling device 100 further includes a split-type optical fiber magnifier 20, the split-type optical fiber magnifier 20 is disposed at the front end of the clamping block 12, the split-type optical fiber magnifier 20 includes a plurality of magnifiers, and each magnifier can magnify different times correspondingly. By adopting the split type optical fiber magnifier 20 with different magnification factors, the polarization maintaining optical fiber 300 can be quickly and accurately adjusted to a preset position, the image of the whole process is clear and distinct, and the time and the cost can be saved.
Optionally, the split type optical fiber magnifier 20 includes three magnifiers, which are a first magnifier 21, a second magnifier 22 and a third magnifier 23, and the first magnifier 21 can be adjusted by 80 times for finding the end surface of the polarization maintaining optical fiber 300 and adjusting the end surface of the polarization maintaining optical fiber 300 to a central position. The magnification times of the second magnifier 22 and the second magnifier 22 are 200 times and 400 times respectively, and the second magnifier is used for adjusting the distance between the polarization maintaining fiber 300 and the magnifier, and can see the panda eye of the polarization maintaining fiber 300 on the display screen, and then rotates the rotating shaft 13 to drive the polarization maintaining fiber to rotate, and adjust the panda eye of the polarization maintaining fiber to a preset position.
In a preferred embodiment, referring to fig. 1, the assembling apparatus 100 further includes a three-dimensional adjusting frame 30, and the clamp 10 is disposed above the three-dimensional adjusting frame 30 and connected to the three-dimensional adjusting frame 30. The three-dimensional adjusting frame 30 is used for assisting in adjusting and focusing the position of the polarization maintaining optical fiber 300 to a preset position, so that the working efficiency is improved, the time is saved, and the cost is reduced.
Optionally, the middle plate 111 included in the clamp 10 is connected to the three-dimensional adjusting frame 30 through a screw, so that the whole clamp 10 is stably connected to the three-dimensional adjusting frame 30, and the connecting structure is simple and the operation is convenient.
Optionally, the polarization maintaining optical fiber assembly apparatus 100 further includes a base 40, and the split optical fiber magnifier 20 and the three-dimensional adjusting rack 30 are both disposed on the base 40 and connected to the base 40.
In summary, the present embodiment provides an assembling apparatus 100 for a polarization maintaining optical fiber, including a fixture 10, where the fixture 10 includes a supporting component 11, a clamping block 12 and a rotating shaft 13, the clamping block 12 is disposed on the supporting component 11 and detachably connected to the supporting component 11, and the clamping block 12 is used for placing a ferrule 200; rotatory pivot 13 is located on the supporting component 11 and with supporting component 11 rotatable coupling, just rotatory pivot 13 passes through supporting component 11 carries on spacingly, rotatory pivot 13 is used for placing polarization maintaining fiber 300, polarization maintaining fiber 300 wears to locate in the lock pin 200, rotatory pivot 13 drives polarization maintaining fiber 300 rotates to passing through after presetting the position supporting component 11 is spacing. The assembly device 100 of polarization maintaining optical fiber provided by the embodiment is characterized in that the clamping block 12 is detachably connected with the supporting component 11, so that different products can be assembled and manufactured by only using different clamping blocks 12, the structure of replacing the clamping block 12 is simple, the operation is convenient, and the structure of the whole clamp 10 is very simple, and the cost is low.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An apparatus for assembling a polarization maintaining optical fiber, comprising a jig, the jig comprising:
a support assembly;
the clamping block is arranged on the supporting component and is detachably connected with the supporting component, and the clamping block is used for placing the inserting core;
the rotating shaft is arranged on the supporting component and is in rotatable connection with the supporting component, the rotating shaft is limited by the supporting component, the rotating shaft is used for placing polarization maintaining optical fibers, the polarization maintaining optical fibers penetrate through the inserting core, and the rotating shaft drives the polarization maintaining optical fibers to rotate to preset positions and then to pass through the supporting component for limitation.
2. The apparatus of claim 1, wherein the clamping block has at least one first connecting hole, the support assembly has at least one second connecting hole, and a connecting member sequentially passes through the first connecting hole and the second connecting hole to connect the clamping block to the support assembly.
3. The assembling device of polarization maintaining fiber according to claim 1, wherein the clamping block is provided with a ferrule through hole and a limit bump, the ferrule is inserted into the ferrule through hole, and the limit concave portion on the ferrule is matched with the limit bump to connect the ferrule to the clamping block.
4. The apparatus for assembling a polarization maintaining optical fiber according to claim 1, wherein the rotation shaft comprises:
the first rotating shaft section is provided with a V-shaped groove for placing the polarization maintaining optical fiber;
the second pivot section, the second pivot section is equipped with the plane and presses the platform, the plane press the platform with the tank bottom in V type groove is located same horizontal plane, be equipped with the briquetting on the plane press the platform, the briquetting with the cooperation of plane press the platform is used for pushing down polarization maintaining optical fiber.
5. The apparatus of claim 4, wherein the pressing block is magnetically coupled to the planar pressing table of the second rotating shaft section.
6. The assembling device of polarization maintaining optical fiber according to claim 1, wherein the supporting component comprises a rotating shaft supporting portion, a rotating shaft cavity is disposed on the rotating shaft supporting portion, limiting plates are disposed at two ends of the rotating shaft cavity, and the rotating shaft is disposed in the rotating shaft cavity and is limited and fixed by the limiting plates at two ends of the rotating shaft cavity.
7. The apparatus of claim 6, wherein the shaft support portion has a positioning hole, and a pin is disposed in the positioning hole and abuts against the rotating shaft to position the rotating shaft.
8. The apparatus of claim 6, wherein the support assembly further comprises a support platform and an intermediate plate, the pivot support is disposed on the support platform and connected to the support platform, the intermediate plate is disposed on one side of the support platform and connected to the support platform, and the clamp block is detachably connected to the intermediate plate.
9. The apparatus of claim 1, further comprising a split-type fiber magnifier disposed at the front end of the clamping block, wherein the split-type fiber magnifier comprises a plurality of magnifiers, each magnifier corresponding to a different magnification factor.
10. The apparatus of claim 1 or 9, further comprising a three-dimensional alignment bracket, wherein the clamp is disposed above and coupled to the three-dimensional alignment bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121842468.7U CN215728953U (en) | 2021-08-06 | 2021-08-06 | Assembling device for polarization maintaining optical fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121842468.7U CN215728953U (en) | 2021-08-06 | 2021-08-06 | Assembling device for polarization maintaining optical fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215728953U true CN215728953U (en) | 2022-02-01 |
Family
ID=79993786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121842468.7U Active CN215728953U (en) | 2021-08-06 | 2021-08-06 | Assembling device for polarization maintaining optical fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215728953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115308848A (en) * | 2022-08-15 | 2022-11-08 | 大连理工大学 | Preparation device and method of high-precision integrated optical fiber delay line array and system comprising device |
-
2021
- 2021-08-06 CN CN202121842468.7U patent/CN215728953U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115308848A (en) * | 2022-08-15 | 2022-11-08 | 大连理工大学 | Preparation device and method of high-precision integrated optical fiber delay line array and system comprising device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9529155B2 (en) | Gradient index (GRIN) lens chips and associated small form factor optical arrays for optical connections, related fiber optic connectors | |
| CN215728953U (en) | Assembling device for polarization maintaining optical fiber | |
| EP2219057A1 (en) | Optical connection structure | |
| CN105051584A (en) | Optical coupler for multicore fiber | |
| US20020003932A1 (en) | Method of forming a multi-terminator optical interconnect system | |
| CN100343711C (en) | Automated fused biconical taper device for polarization maintaining fiber coupler | |
| US20140143996A1 (en) | Methods of forming gradient index (grin) lens chips for optical connections and related fiber optic connectors | |
| US5809191A (en) | Optical connector | |
| CN113406759A (en) | Polarization maintaining optical fiber assembling device and using method thereof | |
| CN211905769U (en) | Optical fiber angle adjusting device and optical fiber installation system | |
| JP4248666B2 (en) | Optical connector device | |
| CA2344067A1 (en) | Connector for an optical plug connection and method for producing the connector | |
| CN213956730U (en) | Fiber array optical fiber broken detection device | |
| US6764230B1 (en) | Optical fiber splicing device | |
| CN212621386U (en) | Optical fiber end face detection device | |
| CN214151127U (en) | Ribbon optical fiber fusion splicer | |
| CN210346597U (en) | Auxiliary measuring carrier | |
| CN112180512A (en) | Preparation method and device of multifunctional side-polished fiber coupler | |
| CN215449674U (en) | Polarization maintaining optical fiber array debugging device | |
| CN110554493A (en) | Polarized light reading microscope | |
| CN220121033U (en) | Manufacturing equipment for photonic crystal fiber connector | |
| CN110794519A (en) | SC type polarization maintaining optical fiber connector | |
| JP3007828B2 (en) | Method for rotating polarization-maintaining optical fiber and jig used therefor | |
| CN220820291U (en) | Optical fiber fusion splicer connects counterpoint mechanism | |
| CN112958926A (en) | Optical fiber clamping system, control method and application |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |