CN101639550A - Method for manufacturing array optical fiber and device - Google Patents
Method for manufacturing array optical fiber and device Download PDFInfo
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- CN101639550A CN101639550A CN200910306900A CN200910306900A CN101639550A CN 101639550 A CN101639550 A CN 101639550A CN 200910306900 A CN200910306900 A CN 200910306900A CN 200910306900 A CN200910306900 A CN 200910306900A CN 101639550 A CN101639550 A CN 101639550A
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Abstract
The invention discloses a method for manufacturing array optical fiber and a device. The method comprises the following steps: stripping a coating layer of an optical fiber belt to expose an optical fiber in one section of the optical fiber belt; reserving a complete optical fiber belt end at the two ends of the exposed optical fiber; clamping and fixing the optical fiber belt end by an array optical fiber clamp; placing the exposed optical fiber into a V-shaped groove; applying a first colloid on the V-shaped groove, using an upper cover plate to press the V-shaped groove to solidify the first colloid; and cutting off the optical fiber belt end at the head part, applying a second colloid on the optical fiber belt end at the tail part and leading the optical fiber belt end at the tail partto be fixed, thus manufacturing the array optical fiber. The method has convenient operation and can carry out large batch of production of the array optical fiber.
Description
Technical field
The present invention relates to a kind of method and apparatus of making the array fibre of different size, this array fibre can be used in being connected of simple optical fiber and other optical waveguide, be particularly related to a kind of method and apparatus of making array fibre, this method is easy to operate, can carry out the production of large batch of array fibre.
Background technology
Array waveguide device is the light micro-nano device that supports following optical communication technique development, be with a wide range of applications, it adopts MEMS technology to make waveguide chip, the various functions of the discrete optical element of routine are integrated into same optical substrate surface, finish the optical information processing ability of the conventional huge optical system that constitutes by a plurality of discrete optical elements more, realize functions such as luminous power distribution, photoswitch, light filtering, have compact conformation, anti-interference, consistency of performance good, be convenient to outstanding advantage such as automatic batch production, is the forward position of present optoelectronic device development.
A kind of as in many array waveguide devices of array fibre is mainly used in the light path coupling of optical fiber and waveguide chip, owing to have high stability, reliability and coupling efficiency advantages of higher, obtained very widespread use in optical communication field.At present along with the maturation of semiconductor technology, the making of array fibre is mainly finished on quartz glass, pyroceram or silica-based V-arrangement, location by V-shaped groove and ultraviolet glue fixedly control simple optical fiber position each other.
One of raw material of making array fibre is a fibre ribbon, each bar fibre ribbon comprises several optical fiber, these several optical fiber integrate and become belt like shape, has public overlay, and the diameter that the distance between the fibre core of adjacent fiber equals simple optical fiber is 250um, its specification mainly contain 2 cores, 4 cores, 8 cores, 16 cores, 32 cores etc.The common overlay of optical fiber of fibre ribbon one end must be removed in the method for existing making array fibre, and the exposed optical fiber that removes overlay is the shape that looses, extremely difficult these original arrangements are orderly by plain clamp, the optical fiber that adjacent spaces is certain is arranged in the state of adjacent fibre core distance for 127um or 250um (2 kinds of specifications) once more, even if some special fixtures can be accomplished, also need a lot of time and efforts, and along with developing rapidly of photon integrated communicaton, need more multichannel array fibre to come to be connected, so just the manufacturing of array fibre is had higher requirement with corresponding waveguide chip.
Summary of the invention
Technical matters to be solved of the present invention provides a kind of method and apparatus of manufacturing array optical fiber.This method is simple to operation, required device with low cost, and the batch that can be used for array fibre changes into product.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of method of manufacturing array optical fiber is characterized in that, may further comprise the steps:
1) overlay of peeling off fibre ribbon makes the optical fiber in one section fibre ribbon expose out; All remain with complete optical fiber band edge at the optical fiber two ends that expose; Described optical fiber band edge is fixed by the array fibre clamp;
2) optical fiber that exposes is put into the V-type groove; On the V-type groove, apply an amount of first colloid, compress optical fiber in the V-type groove by upper cover plate again, the colloid of winning is solidified;
3) excision is in the unnecessary optical fiber band edge of head, and applies an amount of second colloid at the optical fiber band edge that is in afterbody, and the optical fiber band edge that is in afterbody is fixed, and promptly makes array fibre.
Described step 1) is: get a fibre ribbon, the overlay of peeling off fibre ribbon makes the optical fiber in one section fibre ribbon expose out; All remain with complete optical fiber band edge at the optical fiber two ends that expose, make first fibre ribbon; The overlay of peeling off another fibre ribbon makes the optical fiber in one section fibre ribbon expose out; All remain with complete optical fiber band edge at the optical fiber two ends that expose, make second fibre ribbon; Use the optical fiber spacer rod that the single naked fibre of first fibre ribbon is upwards arched upward in vertical direction, the single naked fibre of second fibre ribbon is arched upward downwards in vertical direction, the single naked fibre that arches upward downwards and upwards arch upward this moment replaces the intersection placement each other and is separated by the optical fiber spacer rod, and the state of the optical fiber band edge of first fibre ribbon and second fibre ribbon is tight up and down overlapping placement simultaneously; Described optical fiber band edge is fixed by the array fibre clamp.[this method is used to make adjacent fibre core core apart from being the array fibre of 127um specification]
Described first colloid is a ultra-violet curing glue, and the body shrinkage factor is less than 0.5%, and described second colloid is a ultra-violet curing glue, and viscosity is greater than 20000cP.
Adopt ultraviolet light polymerization first colloid and second colloid.
In described step 2) in, uniform pressure applied to compress the optical fiber in the V-type groove in the upper cover plate upper end.
In the step 3), the array fibre that fixes the optical fiber band edge is carried out the grinding of end face, make the rectangular or positive and negative oblique 8 degree planes of end face of array fibre.
A kind of device of manufacturing array optical fiber, it is characterized in that, be used for clamping and fixed fiber band anchor clamps, be used to observe and place the microscope of naked fibre on V-shaped groove, be used for applying glue and adopt the some glue of ultraviolet light polymerization and ultraviolet light polymerization device and the device for exerting that is used for upper cover plate is applied uniform pressure.
The device of described manufacturing array optical fiber also comprises the spacer rod that is used to isolate naked fibre.
The present invention has adopted a kind of method of making array fibre cleverly, this method comprises also fixes faster and better being positioned on the V-shaped groove of the optical fiber of peeling off overlay, aspect the location, select one section with the suitable length in the fibre ribbon to peel off overlay, and keep the fibre ribbon at these naked fine two ends, because the fiber core distance is 250um in the fibre ribbon, the naked fibre of shape loose like this because the reservation of two ends fibre ribbon just has a basic location, the characteristic that to utilize this basic location be array fibre method for making of the present invention.The detailed content of this method comprises the manufacture method to hyperchannel different size array fibre, comprises that mainly fibre core spacing has 250um and two kinds of array fibres of 127um.
1, now the array fibre of 250um fiber cores distance commonly used mainly contains 1 passage, 2 passages, 4 passages and 8 passages, the manufacture method at the array fibre of these models mainly comprises following each step:
Select the fibre ribbon of appropriate size according to the array fibre of the different model of made, the overlay of fibre ribbon of peeling off suitable length is so that simple optical fiber exposes out, and keep the complete band edge in naked fine two ends, the intact band edge in described naked fine two ends is fixed with the array fibre clamp.
Described nuditing fiber and being placed in the V-shaped groove that specification is fit to is executed an amount of first colloid (ultra-violet curing glue, the body shrinkage factor is less than 0.5%), applies uniform pressure with upper cover plate again and compresses and adopt ultraviolet light polymerization.
Cut off the unnecessary optical fiber of described fibre ribbon, execute the fixedly fibre ribbon of tail end of an amount of second colloid (ultra-violet curing glue, viscosity is greater than 20000cP), and to the array fibre that fixes carry out end face grind to form the right angle and positive and negative oblique 8 the degree planes.
2, now the array fibre of 127um fiber cores distance commonly used to mainly contain 8 passages and 8 passages above, mainly comprise following each step at the manufacture method of the array fibre of these models:
Select the fibre ribbon of appropriate size according to the specification that will make array fibre, the overlay of peeling off suitable length wherein is so that simple optical fiber exposes out, and the described fibre ribbon of peeling off behind the overlay need keep the complete band edge in nuditing fiber two ends.
Tool using optical fiber spacer rod upwards arches upward the simple optical fiber of a fibre ribbon of peeling off in vertical side, same method arches upward the simple optical fiber of another fibre ribbon of peeling off equally downwards in vertical side, the simple optical fiber that will arch upward downwards and upwards arch upward this moment replaces the intersection placement each other and separates with the optical fiber spacer rod, and the state of the two ends band edge of these two fibre ribbons is tight up and down overlapping placements simultaneously.Because the effect of the fibre ribbon at naked fine two ends, the fibre core spacing of optical fiber that removes overlay is about 250um, and the diameter of naked fibre is 125um at this moment, so only do not fill up the space of removing overlay with the naked fibre in another fibre ribbon not changing the position, not only easy positioning optical waveguides, and the fibre core spacing that can guarantee adjacent fiber is about 125, and the adjacent slot spacing 127um of this fibre core spacing and V-shaped groove is close.
Intact and band edge tight overlapping placement is fixed with the array fibre clamp with described fibre ribbon two ends.
Described nuditing fiber and being placed in the V-shaped groove that specification is fit to is executed an amount of first colloid, applies uniform pressure with upper cover plate again and compresses and adopt ultraviolet light polymerization.
Cut off the unnecessary optical fiber of described fibre ribbon, execute the fixedly fibre ribbon of tail end of an amount of second colloid, and to the array fibre that fixes carry out end face grind to form the right angle and positive and negative oblique 8 the degree planes.
3, require to have the fibre ribbon of corresponding fibre core number for multichannel array fibre, if one the fibre core number of fibre ribbon is fewer, can use the way of the fibre ribbon parallel arranged of two or many same specifications to increase the number of optical fiber, general array fibre passage is 2
N(N is the integer more than or equal to 0), for 1 passage, must directly make of band root optical fiber; For 2
N(N is more than or equal to 1) passage then can be by one 2
NThe fibre ribbon of core or by 2
tIndividual 2
N-tThe method of fibre ribbon parallel arranged make; By this way, can use the little fibre ribbon of core number to make multichannel array fibre.
4, the present invention's needed device of method of making array fibre and uses thereof is as follows:
Be used to isolate the spacer rod of naked fibre;
The anchor clamps that are used for clamping and fixed fiber band;
Be used to observe and place the microscope of naked fibre on V-shaped groove;
Be used for applying glue and adopt the some glue of ultraviolet light polymerization and adopt UV curing system;
The vacuum suction system that is used for the clamping upper cover plate;
Be used for upper cover plate is applied the device for exerting of uniform pressure;
Above-described device is easily processed, cost is low, easy to operate, reusable.
The beneficial effect that the present invention had:
The invention provides a kind of method and apparatus of making the array fibre of different size, this array fibre can be used for being connected of optical fiber and waveguide device, this method is easy to operate, (concrete specification has 250um and 127um specification, and the array fibre of 127um fibre core spacing mainly is that 8 passages and 8 passages are above to can be used for making the array fibre of different size; The array fibre of 250um fibre core spacing mainly is 1 passage, 2 passages, 4 passages and 8 passages), and the making equipment therefor is simple and easy to system, with low cost, its simple degree and cost are well below the method and apparatus of existing making array fibre, and this method and apparatus can be applicable to the production of large batch of array fibre.
Description of drawings
Fig. 1 makes the example that fibre core spacing is the 8 channel array optical fiber of 127um;
Fig. 2 makes the example that fibre core spacing is the 4 channel array optical fiber of 250um;
Fig. 3 makes the side schematic view that fibre core spacing is the array fibre of 250um;
Fig. 4 makes the end view of example that fibre core spacing is the 4 channel array optical fiber of 250um;
Fig. 5 makes the side schematic view that fibre core spacing is the array fibre of 127um;
Fig. 6 makes the end view of example that fibre core spacing is the 8 channel array optical fiber of 127um;
Fig. 7 makes the arrangement position of the naked fibre of fibre ribbon in the example of 8 channel array optical fiber that fibre core spacing is 127um and the order behind the location in V-shaped groove; (a is a stereographic map, and b is a vertical view.)
Figure 84 core fibre band is parallel closely to be arranged and tight up and down overlap condition;
Order after two 8 passage fibre ribbons of Fig. 9 are arranged with isolation group;
Figure 10 makes the array fibre outboard profile that finishes, and the end face polishing at right angles;
Figure 11 makes the array fibre outboard profile that finishes, and the end face polishing is 0 degree or positive and negative oblique 8 degree angles.[Figure 10, in 11, black part is divided into ultraviolet light adhesive curing part, and the point-like filling part is the colloid of fixed fiber magnetic tape trailer end, i.e. second colloid.】
Embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments.
Embodiment 1:
Array fibre at 250um fiber cores distance commonly used now mainly contains 1 passage, 2 passages, 4 passages and 8 passages, illustrate with the example of the array fibre of making 4 passages and the manufacture method of the array fibre of these models, mainly to comprise following each step referring to Fig. 2, Fig. 3 and Fig. 4:
Can select the fibre ribbon 01 of 4 cores according to the array fibre of 4 passages of made, (observing and be placed on the V-shaped groove to suit is standard to peel off suitable length, generally get 8-12mm) the overlay of fibre ribbon so that simple optical fiber 02 exposes out, and keep the complete band edge in naked fine two ends, the intact band edge in naked fine 02 two ends is fixedly clamped with array fibre anchor clamps 04.
Use microscope that the nuditing fiber of fibre ribbon roughly is placed in the V-shaped groove 03 of 4 passages, apply a certain amount of first colloid 06, on upper cover plate 05, apply uniform pressure and compress and solidify with ultra violet lamp.
Cut off the unnecessary optical fiber of described fibre ribbon, execute the fixedly fibre ribbon of tail end of an amount of second colloid, and the grinding of the array fibre that fixes being carried out end face meets at right angles (as Figure 10) with it and positive and negative oblique 8 degree planes (as Figure 11).
Embodiment 2:
The array fibre of 127um fiber cores distance commonly used mainly contains more than 8 passages and 8 passages now, because the fibre core spacing of adjacent fiber is 250um in the fibre ribbon, if peeling off the diameter of the simple optical fiber of overlay is 125um, roughly there is 125um in the space of fibre core spacing direction between the adjacent fiber like this, if utilizing this space to fill up one peels off the optical fiber of overlay then can guarantee well that fibre core spacing between the adjacent fiber fibre core spacing roughly at 125um, can be positioned on the V-shaped groove of 127um so very easily.The manufacture method of the array fibre of these models is described with the example of the array fibre of making 8 passages now,, mainly comprises following each step referring to Fig. 1, Fig. 5, Fig. 6 and Fig. 7:
Make the array fibre of 8 passages, can select the fibre ribbon of 4 cores.
The overlay of peeling off suitable length in first fibre ribbon 11 is so that the first fibre ribbon simple optical fiber 12 exposes out, and the described fibre ribbon of peeling off behind the overlay need keep the complete band edge in nuditing fiber two ends.
The overlay of peeling off suitable length in second fibre ribbon 13 is so that the second fibre ribbon simple optical fiber 14 exposes out, and the described fibre ribbon of peeling off behind the overlay need keep the complete band edge in nuditing fiber two ends.
Tool using optical fiber spacer rod 16 upwards arches upward the first fibre ribbon simple optical fiber 12 of first fibre ribbon 11 of peeling off in vertical side, same method arches upward the second fibre ribbon simple optical fiber 14 of another second fibre ribbon of peeling off equally 13 downwards in vertical side, the first fibre ribbon simple optical fiber 12 that will arch upward downwards and upwards arch upward this moment and the second fibre ribbon simple optical fiber 14 replace the intersection placement each other and separate from rod every 16 with optical fiber, and the state of the two ends band edge of these two fibre ribbons is tight up and down overlapping placements simultaneously.Because the effect of the fibre ribbon at naked fine two ends, the fibre core spacing of optical fiber that removes overlay is about 250um, and the diameter of naked fibre is 125um at this moment, so only do not fill up the space of removing overlay with the naked fibre in another fibre ribbon not changing the position, not only easy positioning optical waveguides, and the fibre core spacing that can guarantee adjacent fiber is about 125, and the adjacent slot spacing 127um of this fibre core spacing and V-shaped groove is close.
Intact and band edge tight overlapping placement is fixedly clamped with array fibre anchor clamps 17 with described fibre ribbon two ends.
Use microscope that the nuditing fiber of fibre ribbon roughly is placed in the V-shaped groove 15 of 8 passages, apply a certain amount of ultra-violet curing first colloid 06, on upper cover plate, apply uniform pressure holddown plate 05 and solidify with ultra violet lamp.
Cut off the unnecessary optical fiber of described fibre ribbon, execute the fixedly fibre ribbon of tail end of an amount of second colloid, and to the array fibre that fixes carry out end face grind to form right angle (as Figure 10) and positive and negative oblique 8 the degree planes (as Figure 11).
Require to have the fibre ribbon of corresponding fibre core number for multichannel array fibre, if the fibre core number of a fibre ribbon is fewer, can use the way of the fibre ribbon parallel arranged of two or many same specifications to increase the number of optical fiber, general array fibre passage is 2
N(N gets the integer more than or equal to 0), for 1 passage, must directly make of band root optical fiber; For 2
N(N is more than or equal to 1) passage then can be by one 2
NThe fibre ribbon of core or by 2
tIndividual 2
N-tThe method of fibre ribbon parallel arranged make; Array fibre with the 127um fibre core spacing of making 16 passages is that example illustrates, as Fig. 8 and Fig. 9, Fig. 8 is the fibre ribbon with two 8 passages, and Fig. 9 is that the optical fiber with 44 passages brings making.By this way, can use the little fibre ribbon of core number to make multichannel array fibre.
Embodiment 3:
Needed device of method that the present invention makes array fibre and uses thereof is as follows:
Be used to isolate the spacer rod of naked fibre;
The anchor clamps that are used for clamping and fixed fiber band;
Be used to observe and place the microscope of naked fibre on V-shaped groove;
Be used for applying glue and adopt the some glue of ultraviolet light polymerization and adopt UV curing system;
The vacuum suction system that is used for the clamping upper cover plate;
Be used for upper cover plate is applied the device for exerting of uniform pressure;
Above-described device is easily processed, cost is low, easy to operate, reusable.
In sum, the invention provides a kind of method and apparatus of making the array fibre of different size, this array fibre can be used for being connected of optical fiber and waveguide device, this method is easy to operate, can be used for making the array fibre of different size, and make equipment therefor and be simple and easy to system, with low cost, and can carry out the production of large batch of array fibre.
Claims (8)
1. the method for a manufacturing array optical fiber is characterized in that, may further comprise the steps:
1) overlay of peeling off fibre ribbon makes the optical fiber in one section fibre ribbon expose out; All remain with complete optical fiber band edge at the optical fiber two ends that expose; Described optical fiber band edge is fixed by the array fibre clamp;
2) optical fiber that exposes is put into the V-type groove; On the V-type groove, apply an amount of first colloid, compress optical fiber in the V-type groove by upper cover plate again, the colloid of winning is solidified;
3) excision is in the unnecessary optical fiber band edge of head, and applies an amount of second colloid at the optical fiber band edge that is in afterbody, and the optical fiber band edge that is in afterbody is fixed, and promptly makes array fibre.
2. the method for manufacturing array optical fiber according to claim 1 is characterized in that, described step 1) is: get a fibre ribbon, the overlay of peeling off fibre ribbon makes the optical fiber in one section fibre ribbon expose out; All remain with complete optical fiber band edge at the optical fiber two ends that expose, make first fibre ribbon; The overlay of peeling off another fibre ribbon makes the optical fiber in one section fibre ribbon expose out; All remain with complete optical fiber band edge at the optical fiber two ends that expose, make second fibre ribbon; Use the optical fiber spacer rod that the single naked fibre of first fibre ribbon is upwards arched upward in vertical direction, the single naked fibre of second fibre ribbon is arched upward downwards in vertical direction, the single naked fibre that arches upward downwards and upwards arch upward this moment replaces the intersection placement each other and is separated by the optical fiber spacer rod, and the state of the optical fiber band edge of first fibre ribbon and second fibre ribbon is tight up and down overlapping placement simultaneously; Described optical fiber band edge is fixed by the array fibre clamp.
3. the method for manufacturing array optical fiber according to claim 1 is characterized in that, described first colloid is a ultra-violet curing glue, and the body shrinkage factor is less than 0.5%, and described second colloid is a ultra-violet curing glue, and viscosity is greater than 20000cP.
4. the method for manufacturing array optical fiber according to claim 3 is characterized in that, adopts ultraviolet light polymerization first colloid and second colloid.
5. the method for manufacturing array optical fiber according to claim 1 is characterized in that, in described step 2) in, uniform pressure applied to compress the optical fiber in the V-type groove in the upper cover plate upper end.
6. according to the method for each described manufacturing array optical fiber of claim 1 ~ 5, it is characterized in that, in the step 3), the array fibre that fixes the optical fiber band edge is carried out the grinding of end face, make the rectangular or positive and negative oblique 8 degree planes of end face of array fibre.
7. the device of a manufacturing array optical fiber, it is characterized in that, be used for clamping and fixed fiber band anchor clamps, be used to observe and place the microscope of naked fibre on V-shaped groove, be used for applying glue and adopt the some glue of ultraviolet light polymerization and ultraviolet light polymerization device and the device for exerting that is used for upper cover plate is applied uniform pressure.
8. the device of manufacturing array optical fiber according to claim 7 is characterized in that, also comprises the spacer rod that is used to isolate naked fibre.
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| CN200910306900A CN101639550A (en) | 2009-09-11 | 2009-09-11 | Method for manufacturing array optical fiber and device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102096148A (en) * | 2010-11-19 | 2011-06-15 | 四川天邑康和光电子有限公司 | Fiber array and manufacturing method thereof |
| CN103345026A (en) * | 2013-07-18 | 2013-10-09 | 湖南师范大学 | Slot-free type array optical fiber and manufacturing method thereof |
| CN104931078A (en) * | 2015-06-02 | 2015-09-23 | 中国电子科技集团公司第八研究所 | High-resolution dense fiber grating laying method |
| CN105116487A (en) * | 2015-09-01 | 2015-12-02 | 昂纳信息技术（深圳）有限公司 | Tool for combining scattered fibers into ribbon fiber and combination method thereof |
| CN106033138A (en) * | 2014-11-10 | 2016-10-19 | 株式会社藤仓 | Optical fiber holding device |
| CN106842429A (en) * | 2017-02-16 | 2017-06-13 | 深圳市鹏大光电技术有限公司 | For the packaged lens fiber array and its manufacture method of the coupling of VSCEL or PIN arrays |
| CN107643573A (en) * | 2017-10-26 | 2018-01-30 | 江苏亨通光电股份有限公司 | A kind of fibre ribbon preparation method and fiber clamp body device |
| CN118151207A (en) * | 2024-02-28 | 2024-06-07 | 山东高等技术研究院 | Preparation device and preparation method of multilayer-arrangement scintillation fiber array |
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2009
- 2009-09-11 CN CN200910306900A patent/CN101639550A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102096148A (en) * | 2010-11-19 | 2011-06-15 | 四川天邑康和光电子有限公司 | Fiber array and manufacturing method thereof |
| CN103345026A (en) * | 2013-07-18 | 2013-10-09 | 湖南师范大学 | Slot-free type array optical fiber and manufacturing method thereof |
| CN103345026B (en) * | 2013-07-18 | 2015-09-23 | 湖南师范大学 | Slot-free type array optical fiber and manufacture method |
| CN106033138A (en) * | 2014-11-10 | 2016-10-19 | 株式会社藤仓 | Optical fiber holding device |
| CN106033138B (en) * | 2014-11-10 | 2017-10-27 | 株式会社藤仓 | Optical fiber grasping device |
| CN104931078A (en) * | 2015-06-02 | 2015-09-23 | 中国电子科技集团公司第八研究所 | High-resolution dense fiber grating laying method |
| CN105116487A (en) * | 2015-09-01 | 2015-12-02 | 昂纳信息技术（深圳）有限公司 | Tool for combining scattered fibers into ribbon fiber and combination method thereof |
| CN106842429A (en) * | 2017-02-16 | 2017-06-13 | 深圳市鹏大光电技术有限公司 | For the packaged lens fiber array and its manufacture method of the coupling of VSCEL or PIN arrays |
| CN107643573A (en) * | 2017-10-26 | 2018-01-30 | 江苏亨通光电股份有限公司 | A kind of fibre ribbon preparation method and fiber clamp body device |
| CN107643573B (en) * | 2017-10-26 | 2024-08-02 | 江苏亨通光电股份有限公司 | Optical fiber ribbon manufacturing method and optical fiber clamp body device |
| CN118151207A (en) * | 2024-02-28 | 2024-06-07 | 山东高等技术研究院 | Preparation device and preparation method of multilayer-arrangement scintillation fiber array |
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