CN214540149U - Automatic coupling system of laser instrument based on butterfly encapsulation - Google Patents
Automatic coupling system of laser instrument based on butterfly encapsulation Download PDFInfo
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- CN214540149U CN214540149U CN202120733766.6U CN202120733766U CN214540149U CN 214540149 U CN214540149 U CN 214540149U CN 202120733766 U CN202120733766 U CN 202120733766U CN 214540149 U CN214540149 U CN 214540149U
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Abstract
The utility model relates to an automatic coupled system of laser instrument based on butterfly encapsulation, including the industrial computer, optic fibre positioning mechanism, look sideways at visual system, the front view visual system, automatic coupled mechanism is connected with the industrial computer respectively, be equipped with the backup pad that is used for supporting the fixed laser instrument based on butterfly encapsulation on the automatic coupled mechanism, it is located optic fibre entry one side based on the laser instrument of butterfly encapsulation to look sideways at visual system, the front view visual system is located the top based on the laser instrument of butterfly encapsulation, optic fibre positioning mechanism is used for centre gripping optic fibre and drives optic fibre and removes, automatic coupled mechanism is used for driving after optic fibre location and carries out the direction position adjustment based on the laser instrument of butterfly encapsulation, the best coupling position of adjustment laser instrument and optic fibre. By adopting the automatic coupling system, the coupling precision of the product is high, and the efficiency is high.
Description
Technical Field
The utility model relates to a laser instrument automatic coupling system, concretely relates to laser instrument automatic coupling system based on butterfly encapsulation.
Background
The automatic coupling system mostly adopts an active alignment technology, records position information and output optical power of the optical system at the position in real time by changing the relative coupling position, analyzes the real-time position and the output optical power information of the optical system at the position, and guides the adjusting mechanism to find the optimal coupling position. The actual motion trajectory of the coupling element determines whether the optimum coupling position can be found efficiently in the shortest time. Most automatic coupling systems are mainly divided into two steps: coarse alignment and fine alignment. Rough alignment starts from an initial position, and a rough optimal coupling position is searched in a large range; the fine alignment reduces the search range, improves the precision and searches the optimal coupling position.
The schematic diagram of the laser based on the butterfly package is shown in fig. 2, after the optical fiber enters the laser based on the butterfly package, the laser can emit light after being electrified, and the light can be automatically coupled after illuminating the end face of the optical fiber.
The precision requirement of the laser based on butterfly package on the coupling equipment is extremely high, and the following problems mainly exist:
1) coupling steps of most coupling equipment in the market are divided into two steps of coarse alignment and fine alignment, and the time for searching the position of the coarse alignment is long, so that the coupling efficiency is low;
2) coupling precision requirements of lasers based on butterfly packaging are extremely high, coupling equipment in the market is mostly semi-automatic products, coupling precision and efficiency of the products are low due to manual movement axis adjustment of coupling positions, and consistency of the products is poor due to randomness of position adjustment;
3) the coupling precision of the laser based on the butterfly package is below the micron level, so that the precision of the product is greatly influenced by external tiny vibration.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide a laser instrument automatic coupling system based on butterfly encapsulation, adopt the utility model discloses an automatic coupling system, product coupling precision is high, and is efficient.
The technical scheme of the utility model is realized like this: the utility model discloses an automatic coupled system of laser instrument based on butterfly encapsulation, including industrial computer, optic fibre positioning mechanism, visual system, automatic coupling mechanism are connected with the industrial computer respectively, be equipped with the backup pad that is used for supporting the fixed laser instrument based on butterfly encapsulation in the automatic coupling mechanism, visual system installs on the mount for the monitoring is based on the laser instrument of butterfly encapsulation and the position of optic fibre, optic fibre positioning mechanism is used for centre gripping optic fibre and drives optic fibre and remove, automatic coupling mechanism is used for driving the laser instrument based on butterfly encapsulation and carries out position adjustment, is used for adjusting the best coupling position of laser instrument and optic fibre.
Further, the vision system includes side vision system, front vision system, side vision system, front vision system install on the mount, the camera lens of side vision system is towards the laser instrument based on butterfly encapsulation of side, side vision system is located the optic fibre entry one side of the laser instrument based on butterfly encapsulation, side vision system is used for monitoring the optic fibre entry position of the laser instrument based on butterfly encapsulation, front vision system is located the top of the laser instrument based on butterfly encapsulation, front vision system's camera lens is down, front vision system is used for monitoring the position behind the laser instrument based on butterfly encapsulation to the optic fibre entering.
Furthermore, the optical fiber positioning mechanism comprises an optical fiber clamping device and an optical fiber moving mechanism, wherein the optical fiber clamping device is fixed on the optical fiber moving mechanism, and the optical fiber clamped on the optical fiber clamping device is driven to move by the optical fiber moving mechanism.
Furthermore, one end of the optical fiber extends into an optical fiber inlet of the laser based on the butterfly package to be coupled with the laser based on the butterfly package, the other end of the optical fiber is connected with an optical power meter, the optical power is monitored through the optical power meter, the optical power meter is connected with an industrial personal computer, and the automatic coupling mechanism is used for adjusting the optimal coupling position of the laser and the optical fiber according to the optical power monitored by the optical power meter; the automatic coupling mechanism comprises a three-dimensional motion platform, and the supporting plate is fixed on the three-dimensional motion platform.
Furthermore, the butterfly-package-based automatic laser coupling system further comprises an optical fiber stabilizing mechanism, and the optical fiber stabilizing mechanism is used for clamping and fixing the optical fiber after the position of the optical fiber is determined.
Further, the laser automatic coupling system based on butterfly package further comprises a UV curing mechanism, and the UV curing mechanism is used for curing glue after coupling and dispensing of the laser and the optical fiber.
Further, the UV curing mechanism comprises a UV curing lamp, and the UV curing lamp is installed on the fixing frame through the fixing plate.
Further, the UV curing lamp is fixed on the UV curing lamp mounting plate, the UV curing lamp mounting plate is hinged with the fixing plate on the fixing frame, so that the UV curing lamp mounting plate can rotate around the fixing plate.
Furthermore, the optical fiber positioning mechanism, the automatic coupling mechanism and the fixing frame are all fixed on the base; the fixing frame comprises a cross beam and two stand columns, the two stand columns are arranged in parallel at intervals, and two ends of the cross beam are respectively fixedly connected with the upper ends of the two stand columns; the automatic coupling mechanism is positioned between the two upright posts.
Furthermore, the base adopts an air floatation platform, and the optical fiber positioning mechanism, the automatic coupling mechanism and the fixing frame are all fixed on the upper end surface of the air floatation platform.
The utility model discloses following beneficial effect has at least:
1) the utility model discloses a laser instrument automatic coupling system based on butterfly encapsulation delimits laser instrument and the position that optical fiber coupling was aimed at roughly through looking sideways at visual system, front view visual system, and industrial computer control optical fiber positioning mechanism sends optic fibre to and directly carries out the fine alignment coupling through automatic coupling mechanism after the range is aimed at roughly, can very big degree improvement production efficiency.
2) The utility model discloses a coupling process is aimed at to laser instrument automatic coupling system precision based on butterfly encapsulation carries out the high accuracy coupling by the software system automatic computation in the industrial control computer and the automation of control coupling mechanism, improves the coupling rate when guaranteeing the product uniformity.
3) The whole process flow is carried out on the air floating platform, the influence of external vibration on the coupling precision can be effectively avoided, and the structural design of the air floating platform can integrate the input source control equipment, the feedback signal measuring equipment and the shaft control equipment into a whole, so that the space required by system operation is effectively saved, and the attractiveness of the equipment is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a laser automatic coupling system based on butterfly package according to an embodiment of the present invention;
fig. 2 is a partial enlarged view of a butterfly package based laser automatic coupling system according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a laser based on a butterfly package.
In the attached drawings, 1 is an air floating platform, 2 is an optical fiber positioning mechanism, 21 is an optical fiber clamping device, 22 is an optical fiber moving mechanism, 3 is a side-view visual system, 4 is a front-view visual system, 5 is an automatic coupling mechanism, 51 is a three-dimensional motion platform, 52 is a supporting plate, 6 is a UV curing mechanism, 61 is a UV curing lamp, 62 is a fixing plate, 7 is an optical fiber stabilizing mechanism, 71 is a clamping part, 72 is an optical fiber clamping block, 8 is a fixing frame, 9 is a laser based on butterfly-shaped packaging, 91 is an optical fiber inlet, and 10 is an optical fiber.
Detailed Description
The technical solutions in the embodiments of the present invention are described below clearly and completely, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the embodiment of the utility model provides a laser instrument automatic coupling system based on butterfly encapsulation, including industrial computer, optic fibre positioning mechanism 2, visual system, automatic coupling mechanism 5 are connected with the industrial computer respectively, be equipped with the backup pad 52 that is used for supporting fixed laser instrument 9 based on butterfly encapsulation on automatic coupling mechanism 5, visual system installs on mount 8 for the monitoring is based on the position of laser instrument 9 and the optic fibre of butterfly encapsulation, optic fibre positioning mechanism 2 is used for centre gripping optic fibre 10, automatic coupling mechanism 5 is used for driving the laser instrument based on butterfly encapsulation and carries out position adjustment, is used for adjusting the best coupling position of laser instrument and optic fibre.
Further, the vision system includes side vision system 3, front vision system 4, side vision system 3, front vision system 4 are installed on mount 8 to side vision system 3, front vision system 4 is installed, side vision system 3's camera lens is towards the laser instrument based on butterfly encapsulation of side, side vision system 3 is located the one side that the laser instrument based on butterfly encapsulation was provided with optic fibre entry 91, side vision system 3 is used for monitoring optic fibre entry 91 position based on the laser instrument of butterfly encapsulation, front vision system 4 is located the top based on the laser instrument of butterfly encapsulation, front vision system 4's camera lens is down, front vision system 4 is used for monitoring the position behind the optic fibre entering laser instrument based on butterfly encapsulation.
Look sideways at vision system 3, front view vision system 4 can fix on mount 8, can not remove, of course, also can set to front view vision system 4 and can remove along the horizontal direction, look sideways at vision system 3 and can remove along vertical direction, and concrete structure is as follows: the front-view vision system 4 is fixed on a first translation mechanism, the first translation mechanism is installed on a fixing frame 8, the front-view vision system 4 is driven to move along the horizontal direction through the first translation mechanism, the side-view vision system 3 is fixed on a lifting mechanism, the lifting mechanism is installed on the fixing frame 8, and the side-view vision system 3 is driven to move along the vertical direction through the lifting mechanism. The first translation mechanism and the lifting mechanism can be realized by adopting the prior art.
The front-view visual system 4 and the side-view visual system 3 comprise a monitoring camera and a lens, wherein a light source is arranged on the lens, and the lens is connected with the monitoring camera.
The side-looking vision system 3 can display images of the entrance of the optical fiber entering the laser based on the butterfly package based on the image recognition technology to ensure that the optical fiber can correctly enter the laser based on the butterfly package. The system software defines the position of the coupling coarse alignment of the laser and the optical fiber, and the front vision system 4 can display the position and the form of the optical fiber after entering the butterfly-shaped packaging-based laser, so as to ensure that the posture of the optical fiber is correct and the position after entering is in the range of the coupling coarse alignment position.
Further, the fiber positioning mechanism 2 includes a fiber holding device 21. The utility model discloses an optic fibre clamping device 21 can adopt the optic fibre clamping device 21 among the prior art, and optic fibre clamping device 21 only needs to have the function of centre gripping optic fibre. The fiber holding device 21 of this embodiment includes a lower support having a groove at an upper end thereof for receiving the optical fiber, and the optical fiber 10 is supported at the upper end of the lower support. The lower support member of this embodiment is U-shaped. The optical fiber is supported at the upper end of the U-shaped lower support member.
Further, the fiber holding device 21 of the present embodiment further includes an upper clamping member (not shown in fig. 1), a lower end surface of the upper clamping member is also provided with a groove for accommodating the optical fiber, and the upper clamping member cooperates with the lower clamping member to clamp the optical fiber. The upper clamping piece can be fixedly connected with the lower supporting piece through a bolt, or the upper clamping piece can be installed above the lower supporting piece through a rotating shaft in an openable and closable mode.
The optical fiber positioning mechanism 2 further includes an optical fiber moving mechanism 22, the optical fiber holding device 21 is fixed on the optical fiber moving mechanism 22, the optical fiber moving mechanism 22 drives the optical fiber on the optical fiber holding device 21 to move, for example, the optical fiber held on the optical fiber holding device 21 is sent to a designated position in the laser based on the butterfly package from the optical fiber inlet 91 of the laser based on the butterfly package through the optical fiber moving mechanism 22. Of course, the present invention may also not move the optical fiber through the optical fiber moving mechanism 22, but move the optical fiber manually, such as inserting the optical fiber into a designated position in the pump laser based on the butterfly package.
The optical fiber moving mechanism 22 may adopt a three-dimensional displacement platform in the prior art, and the optical fiber moving mechanism 22 only needs to have a function of driving the optical fiber clamping device 21 to move three-dimensionally, and is not limited to the three-dimensional displacement platform.
Furthermore, one end of the optical fiber extends into an optical fiber inlet 91 of the laser based on the butterfly package to be coupled with the laser based on the butterfly package, the other end of the optical fiber is connected with an optical power meter, the optical power is monitored through the optical power meter, the optical power meter is connected with an industrial personal computer, and the automatic coupling mechanism 5 is used for adjusting the optimal coupling position of the laser and the optical fiber according to the optical power monitored by the optical power meter; the automatic coupling mechanism 5 comprises a three-dimensional moving platform 51, and the support plate 52 is fixed on the three-dimensional moving platform 51.
Optionally, the butterfly package based laser automatic coupling system further includes an optical fiber stabilizing mechanism 7, and the optical fiber stabilizing mechanism 7 is configured to clamp and fix the optical fiber after the position of the optical fiber is determined.
Further, the optical fiber stabilizing mechanism 7 includes two optical fiber clamping blocks 72 arranged in parallel at intervals, the optical fiber clamping blocks 72 are installed on the clamping portion 71, a driving component for driving the two optical fiber clamping blocks 72 to approach or depart from is fixed on the clamping portion 71, the optical fiber clamping blocks 72 are connected with the driving component, the clamping portion 71 is fixed on a rotating shaft of the motor, the rotating shaft of the motor drives the clamping portion 71 to rotate, so that the optical fiber is located between the two optical fiber clamping blocks 72, and the driving component is controlled to enable the two optical fiber clamping blocks 72 to approach to the optical fiber clamping. The driving assembly can adopt a telescopic electromagnet, but is not limited to the telescopic electromagnet. The housing of the clamping portion 71 may be provided with a guide slot for guiding and limiting the fiber clamping block 72. The fiber holding block 72 is slidably fitted into the guide groove of the housing of the holding portion 71.
The utility model discloses can set up the steady mechanism 7 of optic fibre dimension also can not set up the steady mechanism 7 of optic fibre dimension.
Further, the utility model discloses a laser instrument automatic coupling system based on butterfly-shaped encapsulation still includes UV solidification mechanism 6, UV solidification mechanism 6 is used for gluing the back at laser instrument and optic fibre coupling point and solidifies glue.
Further, the UV curing mechanism 6 includes a UV curing lamp 61, and the UV curing lamp 61 is mounted on the fixing frame 8 through a fixing plate 62.
Further, the UV curing lamp 61 is fixed on a UV curing lamp 61 mounting plate, and the UV curing lamp 61 mounting plate is hinged to the fixing plate 62 on the fixing frame 8, so that the UV curing lamp 61 mounting plate can rotate around the fixing plate 62.
When the UV curing mechanism 6 moves along the horizontal direction, the UV curing mechanism 6 comprises a UV curing lamp 61 and a second translation mechanism, the UV curing lamp 61 is mounted on the second translation mechanism through a fixing plate 62, the second translation mechanism is mounted on the fixing frame 8, and the UV curing lamp 61 on the fixing plate 62 is driven by the second translation mechanism to move along the horizontal direction; the UV curing lamp 61 is fixed on the UV curing lamp 61 mounting plate, and the UV curing lamp 61 mounting plate is hinged with the fixing plate 62 on the second translation mechanism, so that the UV curing lamp 61 mounting plate can rotate around the fixing plate 62. The second translation mechanism may be implemented by the prior art, for example, a motor may be used to drive the screw-nut mechanism to drive the fixing plate 62 to move.
Preferably, the UV curing lamp 61 mounting plate is hinged to an end surface of the fixing plate 62. The fixing plate 62 is mounted on the second translation mechanism, and the fixing plate 62 is moved in the horizontal direction by the second translation mechanism.
Furthermore, the optical fiber positioning mechanism 2, the automatic coupling mechanism 5 and the fixing frame 8 are all fixed on the base; the fixing frame 8 comprises a cross beam and two stand columns, the two stand columns are arranged in parallel at intervals, and two ends of the cross beam are respectively fixedly connected with the upper ends of the two stand columns; the automatic coupling mechanism 5 is positioned between the two upright posts.
Further, the base adopts an air floating platform 1, and the optical fiber positioning mechanism 2, the automatic coupling mechanism 5 and the fixing frame 8 are all fixed on the upper end surface of the air floating platform 1. An air floating platform 1: and air sources, power supplies, shock absorption and corresponding control hardware support are provided for the system.
The utility model discloses an operation flow of laser instrument automatic coupling system based on butterfly encapsulation includes:
1. fixing the optical fiber and the laser at corresponding positions of the system;
2. the optical fiber enters a pump laser inlet based on butterfly packaging for positioning, then the optical fiber posture is positioned, and then the laser and the optical fiber are coupled and roughly aligned to position;
3. the laser is automatically coupled after being electrified to emit light;
4. and (6) UV curing after dispensing.
The utility model discloses an industrial computer carries out signal input and signal measurement for the steerable input source control of system control core and feedback signal measuring equipment, controls each sub-mechanism and carries out the best coupling position of three-dimensional direction position adjustment and automatic seeking laser instrument and optic fibre. The optical fiber positioning mechanism 2 can fix the optical fiber and the optical fiber moving mechanism 22 is controlled by the industrial personal computer to feed the optical fiber to a designated position in the laser based on the butterfly package. After the optical fiber position is determined, the optical fiber stabilizing mechanism 7 clamps and fixes the optical fiber, and the optical fiber position is guaranteed to be kept fixed. After the optical fiber is positioned, the software system controls the automatic coupling mechanism 5 to search the high-precision optimal coupling position in the three-dimensional direction until the position with the maximum coupling optical power is searched, and then all the mechanisms are positioned. After the laser and the optical fiber are coupled and dispensed, the software system controls the UV curing mechanism 6 to cure the glue.
The utility model discloses a laser instrument automatic coupling system based on butterfly encapsulation adopts technologies such as image recognition, motion control, automatic coupling, seeks the best coupling position based on butterfly encapsulation laser instrument and optic fibre and carries out automation, high accuracy coupling.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a laser instrument automatic coupling system based on butterfly encapsulation which characterized in that: the optical fiber coupling device comprises an industrial personal computer, an optical fiber positioning mechanism, a visual system and an automatic coupling mechanism, wherein the optical fiber positioning mechanism, the visual system and the automatic coupling mechanism are respectively connected with the industrial personal computer, a supporting plate used for supporting and fixing a laser device based on butterfly-shaped packaging is arranged on the automatic coupling mechanism, the visual system is arranged on a fixing frame and used for monitoring the positions of the laser device based on the butterfly-shaped packaging and the optical fiber, the optical fiber positioning mechanism is used for clamping the optical fiber, and the automatic coupling mechanism is used for driving the laser device based on the butterfly-shaped packaging to perform position adjustment and adjusting the optimal coupling position of the laser device and the optical fiber.
2. The butterfly package based laser auto-coupling system of claim 1, wherein: the vision system is including looking sideways at vision system, orthographic vision system, look sideways at vision system, orthographic vision system and install on the mount, look sideways at the laser instrument based on butterfly encapsulation of the camera lens orientation side of vision system, look sideways at the optical fiber entry one side that vision system is located the laser instrument based on butterfly encapsulation, look sideways at vision system and be used for monitoring the optical fiber entry position of the laser instrument based on butterfly encapsulation, orthographic vision system is located the top based on the laser instrument of butterfly encapsulation, orthographic vision system's camera lens is down, orthographic vision system is used for monitoring the position behind the laser instrument based on butterfly encapsulation to the optical fiber entering.
3. The butterfly package based laser auto-coupling system of claim 1, wherein: the optical fiber positioning mechanism comprises an optical fiber clamping device and an optical fiber moving mechanism, wherein the optical fiber clamping device is fixed on the optical fiber moving mechanism, and the optical fiber clamped on the optical fiber clamping device is driven to move through the optical fiber moving mechanism.
4. The butterfly package based laser auto-coupling system of claim 1, wherein: one end of the optical fiber extends into an optical fiber inlet of the laser based on the butterfly package to be coupled with the laser based on the butterfly package, the other end of the optical fiber is connected with an optical power meter, the optical power is monitored through the optical power meter, the optical power meter is connected with an industrial personal computer, and the automatic coupling mechanism is used for adjusting the optimal coupling position of the laser and the optical fiber according to the optical power monitored by the optical power meter; the automatic coupling mechanism comprises a three-dimensional motion platform, and the supporting plate is fixed on the three-dimensional motion platform.
5. The butterfly package based laser auto-coupling system of claim 1, wherein: the optical fiber stabilizing mechanism is used for clamping and fixing the optical fiber after the position of the optical fiber is determined.
6. The butterfly package based laser auto-coupling system of claim 1, wherein: the laser device further comprises a UV curing mechanism, and the UV curing mechanism is used for curing glue after the laser device and the optical fiber are coupled and dispensed.
7. The butterfly package based laser auto-coupling system of claim 6, wherein: the UV curing mechanism comprises a UV curing lamp, and the UV curing lamp is installed on the fixing frame through the fixing plate.
8. The butterfly package based laser auto-coupling system of claim 7, wherein: the UV curing lamp is fixed on the UV curing lamp mounting panel, the UV curing lamp mounting panel is articulated with the fixed plate on the mount, makes the UV curing lamp mounting panel rotate around the fixed plate.
9. The butterfly package based laser auto-coupling system of claim 1, wherein: the optical fiber positioning mechanism, the automatic coupling mechanism and the fixing frame are all fixed on the base; the fixing frame comprises a cross beam and two stand columns, the two stand columns are arranged in parallel at intervals, and two ends of the cross beam are respectively fixedly connected with the upper ends of the two stand columns; the automatic coupling mechanism is positioned between the two upright posts.
10. The butterfly package based laser auto-coupling system of claim 9, wherein: the base adopts the air supporting platform, optical fiber positioning mechanism, automatic coupling mechanism, mount all fix the up end at the air supporting platform.
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| CN202120733766.6U CN214540149U (en) | 2021-04-12 | 2021-04-12 | Automatic coupling system of laser instrument based on butterfly encapsulation |
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| CN202120733766.6U CN214540149U (en) | 2021-04-12 | 2021-04-12 | Automatic coupling system of laser instrument based on butterfly encapsulation |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114236689A (en) * | 2021-12-23 | 2022-03-25 | 武汉锐科光纤激光技术股份有限公司 | Optical device production apparatus and optical device production method |
| CN115193823A (en) * | 2022-07-20 | 2022-10-18 | 武汉来勒光电科技有限公司 | Coupling packaging equipment of laser |
| CN115832859A (en) * | 2022-11-18 | 2023-03-21 | 中南大学 | Integrated multi-element device coupling packaging equipment |
-
2021
- 2021-04-12 CN CN202120733766.6U patent/CN214540149U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114236689A (en) * | 2021-12-23 | 2022-03-25 | 武汉锐科光纤激光技术股份有限公司 | Optical device production apparatus and optical device production method |
| CN114236689B (en) * | 2021-12-23 | 2023-10-27 | 武汉锐科光纤激光技术股份有限公司 | Optical device production apparatus and optical device production method |
| CN115193823A (en) * | 2022-07-20 | 2022-10-18 | 武汉来勒光电科技有限公司 | Coupling packaging equipment of laser |
| CN115193823B (en) * | 2022-07-20 | 2024-04-12 | 武汉来勒光电科技有限公司 | Coupling encapsulation equipment of laser instrument |
| CN115832859A (en) * | 2022-11-18 | 2023-03-21 | 中南大学 | Integrated multi-element device coupling packaging equipment |
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