CN104820266B - Optical transceiver module optics coupling tool - Google Patents
Optical transceiver module optics coupling tool Download PDFInfo
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- CN104820266B CN104820266B CN201510245614.0A CN201510245614A CN104820266B CN 104820266 B CN104820266 B CN 104820266B CN 201510245614 A CN201510245614 A CN 201510245614A CN 104820266 B CN104820266 B CN 104820266B
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4274—Electrical aspects
- G02B6/428—Electrical aspects containing printed circuit boards [PCB]
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4287—Optical modules with tapping or launching means through the surface of the waveguide
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Microscoopes, Condenser (AREA)
Abstract
Disclosure one optical transceiver module optics coupling tool, including base plate, a CCD imaging system, the 2nd CCD imaging system, object stage, microscope, lift drive mechanism and ultraviolet tube-lamp；Lift drive mechanism includes thousand lifter plate separately, vertically placed and fixing plates, and a horizontal plate is fixed on the upper surface of described lifter plate；Horizontal plate is positioned at the region of lifter plate both sides and is respectively provided with vacancy section, and a turnover panel is installed on described horizontal plate, and the surface of this turnover panel is provided with the upper sucker for placing optics, and at least one ultraviolet tube-lamp is installed on sucker both sides；Oneth CCD imaging system, the 2nd CCD imaging system are 90 ° and arrange arrangement, and described lower sucker is provided with a spectroscope by one end of a CCD imaging system。Present invention achieves and efficiently accurately optics is attached to above PCB printed circuit board, the light exactly optical device emitted, high coupling efficiency is sent in optical fiber, also ensure that simultaneously and the light in optical fiber can high efficiency be sent to reception chip top, improve efficiency and Product Precision。
Description
Technical field
The present invention relates to fiber optical transceiver technical field, be specifically related to a kind of optical transceiver module optics coupling tool。
Background technology
At present in communication field, there is due to optical-fibre communications the plurality of advantages such as frequency band is extremely wide, signal attenuation is little, little, material source abundant, favorable expandability affected by environment, and be widely used。The converting unit that fiber optical transceiver is interchangeable as a kind of signal of telecommunication and outstanding signal is the important means realizing optical-fibre communications, has become the main product in optical-fibre communications field, wide market at present。
For solving high density, the bandwidth of two-forty transmits demand, and single channel or multichannel SFP optics module have N number of independent full duplex transceiver channel。Each channel transfer given pace, this module has transfer rate height, the feature that volume is little。Particularly it has plug-in structure, brings convenience to user, and in optic communication in evolution at high speed, constantly increasing occur in the transfer rate of system and the external interface density of equipment, and the integrated module of optical transceiver has the necessity to miniaturization and development at high speed。
Fiber optical transceiver structure has light emission component and light-receiving assembly the two important component。Light emission component is a kind of transducer converting electrical signals to optical signal, and light-receiving assembly is a kind of transducer converting optical signals to the signal of telecommunication。The two transducer is the core component of fiber optical transceiver, and wherein, light emission component generally has four or three pins, and light-receiving assembly generally has five or four pins。And these pins will be welded on one piece of PCB printed circuit board (PCB) and realize its function。In prior art, the optics in fiber optical transceiver needs accurately to bond to PCB, if colleges and universities, accurately bonding, becomes the direction that those skilled in the art make great efforts。
Summary of the invention
It is an object of the present invention to provide a kind of optical transceiver module optics coupling tool, this optical transceiver module optics coupling tool achieves and is efficiently accurately attached to by optics above PCB printed circuit board, the light exactly optical device emitted, high coupling efficiency is sent in optical fiber, also ensure that simultaneously and the light in optical fiber high efficiency can be sent to reception chip top, solve optical fiber and the light transmission of 90 degree, receive corner。
For reaching above-mentioned purpose, the technical solution used in the present invention is: a kind of optical transceiver module optics coupling tool, including base plate, a CCD imaging system, the 2nd CCD imaging system, object stage, microscope, lift drive mechanism and at least one ultraviolet tube-lamp, a described CCD imaging system, object stage, lift drive mechanism are mounted on base plate, and described object stage upper surface is provided with the lower sucker for placing PCB；
Described lift drive mechanism includes thousand lifter plate separately, vertically placed and fixing plates, connected by slide block and slide between side and the side of fixing plate of described lifter plate, one horizontal plate is fixed on the upper surface of described lifter plate, described thousand are installed on the side that fixing plate is opposing with lifter plate separately, described thousand push rods separately are positioned at below lifter plate, and described horizontal plate vertically moves under separately driving thousand；
Described horizontal plate is positioned at the region of lifter plate both sides and is respectively provided with vacancy section, one turnover panel is installed on described horizontal plate, the surface of this turnover panel is provided with the upper sucker for placing optics, at least one ultraviolet tube-lamp described is installed on sucker both sides, described turnover panel can around horizontal plate rotating middle part, when being in placement optics in upper sucker, this turnover panel is positioned at the outer end of horizontal plate, sucker is made to be positioned at microscopical underface, when being in viscous and state, this turnover panel is positioned at the inner of horizontal plate so that lower sucker and upper sucker are oppositely arranged；
Described object stage includes stacking the x direction straight line slide unit of setting, y direction straight line slide unit and swivel slide, described lower sucker is installed on swivel slide surface, described microscope is positioned at above horizontal plate, a described CCD imaging system, the 2nd CCD imaging system are 90 ° and arrange arrangement, and described lower sucker is provided with a spectroscope by one end of a CCD imaging system。
In technique scheme, further improvement project is as follows:
1. in such scheme, a cylinder is installed on described base plate, and the push rod of this cylinder is positioned at and is fixed on immediately below the projection of lifter plate, and the push rod at cylinder moves lower driving lifter plate and vertically moves。
2. in such scheme, a described CCD imaging system includes a CCD imaging system and the first imaging mounting seat, and this first imaging mounting seat includes stacking an x direction straight line of image formation slide unit of setting, a y direction straight line of image formation slide unit。
3. in such scheme, described 2nd CCD imaging system includes the 2nd CCD image-forming assembly and the second imaging mounting seat, and this second imaging mounting seat includes stacking the 2nd x direction straight line of image formation slide unit of setting, the 2nd y direction straight line of image formation slide unit。
4., in such scheme, described object stage also includes x directional trim straight line slide unit, y directional trim straight line slide unit。
5., in such scheme, the central area of described lower sucker has recess, and a pore is positioned at the center of recess。
6., in such scheme, described microscope is fixed on described base plate by a support bar。
Owing to technique scheme is used, the present invention compared with prior art has following advantages and effect:
1. optical transceiver module optics of the present invention coupling tool, it adopts the center of circle launching optical device to overlap with the center of circle of optical lens, alignment way, selection optimum couples, the method adopts image comparison, speed is connected with the mains than employing printed circuit board, make optical transceiver module luminous, connect light power meter, adjust optical lens and printed board distance, angle, measure luminous power and reach greatest measure, speed soon, more economizes equipment, adopts OCR optics to look for the center of circle to find out optical lens and the optical device center of circle, convenient operation；Secondly, its lift drive mechanism includes thousand separately, the lifter plate vertically placed and fixing plate, connected by slide block and slide between side and the side of fixing plate of described lifter plate, one horizontal plate is fixed on the upper surface of described lifter plate, horizontal plate vertically moves under separately driving thousand, when placing optics, reprint is positioned at the inner of horizontal plate, described turnover panel can around horizontal plate rotating middle part, when being in placement optics in upper sucker, this turnover panel is positioned at the outer end of horizontal plate, sucker is made to be positioned at microscopical underface, when being in viscous and state, this turnover panel is positioned at the inner of horizontal plate, lower sucker and upper sucker are oppositely arranged, turnover panel can move up and down along with horizontal plate, thus adjusting the gap of optics and PCB in real time, improve versatility and the precision of device。
2. optical transceiver module optics of the present invention coupling tool, its object stage includes the x direction straight line slide unit stacking setting, y direction straight line slide unit and swivel slide, described lower sucker is installed on swivel slide surface, described microscope is positioned at above horizontal plate, a described CCD imaging system includes a CCD imaging system and the first imaging mounting seat, this the first imaging mounting seat includes the x direction straight line of image formation slide unit stacking setting, oneth y direction straight line of image formation slide unit, be conducive to according to real-time image information, adjust optics and PCB relative position in real time, improve precision and the yield of product, it is greatly saved the time；Secondly, its cylinder is installed on described base plate, the push rod of this cylinder is positioned at and is fixed on immediately below the projection of lifter plate, cylinder push rod mobile under drive lifter plate vertically to move, when optics and PCB have bonded, first pass through cylinder to be raised by horizontal plate, so that upper sucker leaves optics, again reprint is rotated, avoid optics and PCB relative movement, disengaging, thus affecting precision and yield, it also avoid and separately recalibrate position by thousand, substantially increasing production efficiency。
Accompanying drawing explanation
Accompanying drawing 1 is the schematic perspective view one of optical transceiver module optics of the present invention coupling tool；
Accompanying drawing 2 is the schematic perspective view two of optical transceiver module optics of the present invention coupling tool；
Accompanying drawing 3 is the schematic perspective view three of optical transceiver module optics of the present invention coupling tool；
Accompanying drawing 4 couples lower sucker structure schematic diagram in tool for the present invention。
In the figures above: 1, base plate；2, a CCD imaging system；3, object stage；31, x direction straight line slide unit；32, y direction straight line slide unit；34, x directional trim straight line slide unit；35, y directional trim straight line slide unit；4, microscope；5, lift drive mechanism；51, thousand separately；511, push rod；52, lifter plate；53, fixing plate；6, ultraviolet tube-lamp；7, lower sucker；71, recess；72, pore；8, horizontal plate；81, vacancy section；9, turnover panel；10, upper sucker；11, cylinder；111, push rod；12, projection；13, a CCD image-forming assembly；14, the first imaging mounting seat；141, an x direction straight line of image formation slide unit；142, a y direction straight line of image formation slide unit；15, support bar；16, the 2nd CCD imaging system；17, spectroscope；18, the 2nd CCD image-forming assembly；19, the second imaging mounting seat；191, the 2nd x direction straight line of image formation slide unit；192, the 2nd y direction straight line of image formation slide unit。
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
Embodiment 1: a kind of optical transceiver module optics coupling tool, including base plate the 1, the oneth CCD imaging system the 2, the 2nd CCD imaging system 16, object stage 3, microscope 4, lift drive mechanism 5 and at least one ultraviolet tube-lamp 6, a described CCD imaging system 2, object stage 3, lift drive mechanism 5 are mounted on base plate 1, and described object stage 3 upper surface is provided with the lower sucker 7 for placing PCB；
Described lift drive mechanism 5 includes thousand parted hairs 51, the lifter plate 52 vertically placed and fixing plate 53, connected by slide block and slide between side and the side of fixing plate 53 of described lifter plate 52, one horizontal plate 8 is fixed on the upper surface of described lifter plate 52, described thousand 51 are installed on the side that fixing plate 53 is opposing with lifter plate 52 separately, the push rod 511 of described thousand parted hairs 51 is positioned at below lifter plate, and described horizontal plate 8 vertically moves under thousand separately 51 drivings；
Described horizontal plate 8 is positioned at the region of lifter plate 52 both sides and is respectively provided with vacancy section 81, one turnover panel 9 is installed on described horizontal plate 8, the surface of this turnover panel 9 is provided with the upper sucker 10 for placing optics, at least one ultraviolet tube-lamp 6 described is installed on sucker 10 both sides, described turnover panel 9 can around horizontal plate 8 rotating middle part, when being in placement optics in upper sucker 10, this turnover panel 9 is positioned at the outer end of horizontal plate 8, sucker 10 is made to be positioned at the underface of microscope 4, when being in viscous and state, this turnover panel 9 is positioned at the inner of horizontal plate 8, lower sucker 7 and upper sucker 10 are oppositely arranged；
Described object stage 3 includes stacking the x direction straight line slide unit 31 of setting, y direction straight line slide unit 32 and swivel slide, described lower sucker 7 is installed on swivel slide surface, described microscope 4 is positioned at above horizontal plate 8, described CCD imaging system the 2, a 2nd CCD imaging system 16 arranges arrangement in 90 °, and described lower sucker 7 is provided with a spectroscope 17 by one end of a CCD imaging system 2。
An above-mentioned CCD imaging system 2 includes CCD image-forming assembly 13 and a first imaging mounting seat 14, and this first imaging mounting seat 14 includes x direction straight line of image formation slide unit the 141, the oneth y direction straight line of image formation slide unit 142 stacking setting。
Above-mentioned 2nd CCD imaging system 16 includes the 2nd CCD image-forming assembly 18 and the second imaging mounting seat 19, and this second imaging mounting seat 19 includes the 2nd x direction straight line of image formation slide unit the 191, the 2nd y direction straight line of image formation slide unit 192 stacking setting。
Above-mentioned object stage 3 also includes x directional trim straight line slide unit 34, y directional trim straight line slide unit 35。
The central area of above-mentioned lower sucker 7 has recess 71, and a pore 72 is positioned at the center of recess 71。
Above-mentioned microscope 4 is fixed on described base plate 1 by a support bar 15。
Embodiment 2: a kind of optical transceiver module optics coupling tool, including base plate the 1, the oneth CCD imaging system the 2, the 2nd CCD imaging system 16, object stage 3, microscope 4, lift drive mechanism 5 and at least one ultraviolet tube-lamp 6, a described CCD imaging system 2, object stage 3, lift drive mechanism 5 are mounted on base plate 1, and described object stage 3 upper surface is provided with the lower sucker 7 for placing PCB；
Described lift drive mechanism 5 includes thousand parted hairs 51, the lifter plate 52 vertically placed and fixing plate 53, connected by slide block and slide between side and the side of fixing plate 53 of described lifter plate 52, one horizontal plate 8 is fixed on the upper surface of described lifter plate 52, described thousand 51 are installed on the side that fixing plate 53 is opposing with lifter plate 52 separately, the push rod 511 of described thousand parted hairs 51 is positioned at below lifter plate, and described horizontal plate 8 vertically moves under thousand separately 51 drivings；
Described horizontal plate 8 is positioned at the region of lifter plate 52 both sides and is respectively provided with vacancy section 81, one turnover panel 9 is installed on described horizontal plate 8, the surface of this turnover panel 9 is provided with the upper sucker 10 for placing optics, at least one ultraviolet tube-lamp 6 described is installed on sucker 10 both sides, described turnover panel 9 can around horizontal plate 8 rotating middle part, when being in placement optics in upper sucker 10, this turnover panel 9 is positioned at the outer end of horizontal plate 8, sucker 10 is made to be positioned at the underface of microscope 4, when being in viscous and state, this turnover panel 9 is positioned at the inner of horizontal plate 8, lower sucker 7 and upper sucker 10 are oppositely arranged；
Described object stage 3 includes stacking the x direction straight line slide unit 31 of setting, y direction straight line slide unit 32 and swivel slide, described lower sucker 7 is installed on swivel slide surface, described microscope 4 is positioned at above horizontal plate 8, described CCD imaging system the 2, a 2nd CCD imaging system 16 arranges arrangement in 90 °, and described lower sucker 7 is provided with a spectroscope 17 by one end of a CCD imaging system 2。
One cylinder 11 is installed on described base plate 1, and the push rod 111 of this cylinder 11 is positioned at and is fixed on immediately below the projection 12 of lifter plate 52, and the push rod 111 at cylinder 11 moves lower driving lifter plate 52 and vertically moves。
An above-mentioned CCD imaging system 2 includes CCD image-forming assembly 13 and a first imaging mounting seat 14, and this first imaging mounting seat 14 includes x direction straight line of image formation slide unit the 141, the oneth y direction straight line of image formation slide unit 142 stacking setting。
Above-mentioned 2nd CCD imaging system 16 includes the 2nd CCD image-forming assembly 18 and the second imaging mounting seat 19, and this second imaging mounting seat 19 includes the 2nd x direction straight line of image formation slide unit the 191, the 2nd y direction straight line of image formation slide unit 192 stacking setting。
Above-mentioned object stage 3 also includes x directional trim straight line slide unit 34, y directional trim straight line slide unit 35。
Above-mentioned microscope 4 is fixed on described base plate 1 by a support bar 15。In the present invention, N channel can be outside multichannel, it is also possible to is single channel, its N >=1。
It adopts the center of circle launching optical device to overlap with the center of circle of optical lens, alignment way, selection optimum couples, the method adopts image comparison, and speed ratio adopts printed circuit board to connect with the mains, and makes optical transceiver module luminous, connect light power meter, adjust optical lens and printed board distance, angle, measure luminous power and reach greatest measure。Speed is fast, more economizes equipment, adopts OCR optics to look for the center of circle to find out optical lens and the optical device center of circle, convenient operation；Secondly, when it places optics, reprint is positioned at the inner of horizontal plate, turnover panel can around horizontal plate rotating middle part, when being in placement optics in upper sucker, this turnover panel is positioned at the outer end of horizontal plate, sucker is made to be positioned at microscopical underface, when being in viscous and state, this turnover panel is positioned at the inner of horizontal plate so that lower sucker and upper sucker are oppositely arranged, and turnover panel can move up and down along with horizontal plate, thus adjusting the gap of optics and PCB in real time, improve versatility and the precision of device。
The present embodiment optical transceiver module optics coupling tool, its object stage includes the x direction straight line slide unit stacking setting, y direction straight line slide unit and swivel slide, described lower sucker is installed on swivel slide surface, described microscope is positioned at above horizontal plate, a described CCD imaging system includes a CCD imaging system and the first imaging mounting seat, this the first imaging mounting seat includes the x direction straight line of image formation slide unit stacking setting, oneth y direction straight line of image formation slide unit, be conducive to according to real-time image information, adjust optics and PCB relative position in real time, improve precision and the yield of product, it is greatly saved the time；Secondly, its cylinder is installed on described base plate, the push rod of this cylinder is positioned at and is fixed on immediately below the projection of lifter plate, cylinder push rod mobile under drive lifter plate vertically to move, when optics and PCB have bonded, first pass through cylinder to be raised by horizontal plate, so that upper sucker leaves optics, again reprint is rotated, avoid optics and PCB relative movement, disengaging, thus affecting precision and yield, it also avoid and separately recalibrate position by thousand, substantially increasing production efficiency。
Above-described embodiment only for technology design and the feature of the present invention are described, its object is to allow person skilled in the art will appreciate that present disclosure and to implement according to this, can not limit the scope of the invention with this。All equivalences made according to spirit of the invention change or modify, and all should be encompassed within protection scope of the present invention。
Claims (7)
1. an optical transceiver module optics coupling tool, it is characterized in that: include base plate (1), a CCD imaging system (2), the 2nd CCD imaging system (16), object stage (3), microscope (4), lift drive mechanism (5) and at least one ultraviolet tube-lamp (6), a described CCD imaging system (2), object stage (3), lift drive mechanism (5) are mounted on base plate (1), and described object stage (3) upper surface is provided with the lower sucker (7) for placing PCB；
Described lift drive mechanism (5) includes thousand separately (51), the lifter plate (52) vertically placed and fixing plate (53), connected by slide block and slide between side and the side of fixing plate (53) of described lifter plate (52), one horizontal plate (8) is fixed on the upper surface of described lifter plate (52), described thousand parted hairs (51) are installed on the side that fixing plate (53) is opposing with lifter plate (52), the push rod (511) of described thousand parted hairs (51) is positioned at below lifter plate, described horizontal plate (8) vertically moves under thousand separately (51) driving；
Described horizontal plate (8) is positioned at the region of lifter plate (52) both sides and is respectively provided with vacancy section (81), one turnover panel (9) is installed on described horizontal plate (8), the surface of this turnover panel (9) is provided with the upper sucker (10) for placing optics, described at least one ultraviolet tube-lamp (6) is installed on sucker (10) both sides, described turnover panel (9) can around horizontal plate (8) rotating middle part, when being in placement optics when upper sucker (10), this turnover panel (9) is positioned at the outer end of horizontal plate (8), sucker (10) is made to be positioned at the underface of microscope (4), when being in viscous and state, this turnover panel (9) is positioned at the inner of horizontal plate (8), lower sucker (7) and upper sucker (10) are oppositely arranged；
Described object stage (3) includes stacking x direction straight line slide unit (31) of setting, y direction straight line slide unit (32) and swivel slide, described lower sucker (7) is installed on swivel slide surface, described microscope (4) is positioned at horizontal plate (8) top, a described CCD imaging system (2), the 2nd CCD imaging system (16) arrange arrangement in 90 °, and described lower sucker (7) is provided with a spectroscope (17) by one end of a CCD imaging system (2)。
2. optical transceiver module optics according to claim 1 coupling tool, it is characterized in that: a cylinder (11) is installed on described base plate (1), the push rod (111) of this cylinder (11) is positioned at immediately below the projection (12) being fixed on lifter plate (52), drives lifter plate (52) vertically to move under the push rod (111) in cylinder (11) is mobile。
3. optical transceiver module optics according to claim 1 and 2 coupling tool, it is characterized in that: a described CCD imaging system (2) includes a CCD image-forming assembly (13) and the first imaging mounting seat (14), this first imaging mounting seat (14) includes stacking x direction straight line of image formation slide unit (141) of setting, y direction straight line of image formation slide unit (142)。
4. optical transceiver module optics according to claim 1 and 2 coupling tool, it is characterized in that: described 2nd CCD imaging system (16) includes the 2nd CCD image-forming assembly (18) and the second imaging mounting seat (19), this second imaging mounting seat (19) includes stacking the 2nd x direction straight line of image formation slide unit (191) of setting, the 2nd y direction straight line of image formation slide unit (192)。
5. optical transceiver module optics according to claim 1 and 2 coupling tool, it is characterised in that: described object stage (3) also includes x directional trim straight line slide unit (34), y directional trim straight line slide unit (35)。
6. optical transceiver module optics according to claim 1 and 2 coupling tool, it is characterised in that: the central area of described lower sucker (7) has recess (71), and a pore (72) is positioned at the center of recess (71)。
7. optical transceiver module optics according to claim 1 and 2 coupling tool, it is characterised in that: described microscope (4) is fixed on described base plate (1) by a support bar (15)。
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| CN201510245614.0A CN104820266B (en) | 2015-05-14 | 2015-05-14 | Optical transceiver module optics coupling tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105259624B (en) | 2015-11-06 | 2017-03-22 | 武汉电信器件有限公司 | Coupling platform for SFP+COB module assembly for photoelectric communication |
| CN109471224B (en) * | 2018-11-29 | 2020-06-30 | 武汉光迅科技股份有限公司 | Optical device coupling equipment, ultraviolet curing device and ultraviolet curing method |
| CN109445042A (en) * | 2018-12-05 | 2019-03-08 | 深圳市埃尔法光电科技有限公司 | A kind of low cost imaging and passive imaging formula high speed light path coupling system |
| CN110058360B (en) * | 2019-04-22 | 2021-07-13 | 武汉匠泽自动化设备有限公司 | Coupling device with electrode clamp for coupling laser and silicon waveguide |
| CN112198601B (en) * | 2020-12-07 | 2021-02-26 | 武汉乾希科技有限公司 | Optical path coupling method for multi-channel light receiving component |
| CN113156596B (en) * | 2020-12-30 | 2022-09-20 | 武汉匠泽自动化设备有限公司 | Three-piece coupling device and coupling method |
| CN114615419A (en) * | 2022-03-23 | 2022-06-10 | 南通智能感知研究院 | Infrared imaging device based on micrometer head adjusting mechanism |
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| CN204595265U (en) * | 2015-05-14 | 2015-08-26 | 众达光通科技(苏州)有限公司 | Optical transceiver module optical device coupling tool |
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| US6471419B1 (en) * | 1999-06-07 | 2002-10-29 | International Business Machines Corporation | Fiber optic assembly |
| JP6025680B2 (en) * | 2013-08-26 | 2016-11-16 | 三菱電機株式会社 | Integrated optical module manufacturing apparatus and manufacturing method |
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|---|---|---|---|---|
| CN1661402A (en) * | 2004-02-27 | 2005-08-31 | 科毅光电股份有限公司 | Fiber coupler and manufacturing equipment and method |
| CN104101966A (en) * | 2014-07-28 | 2014-10-15 | 中南大学 | Coupling alignment device and coupling alignment method of coaxial type optoelectronic device |
| CN204595265U (en) * | 2015-05-14 | 2015-08-26 | 众达光通科技(苏州)有限公司 | Optical transceiver module optical device coupling tool |
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