CN202134789U - Tunable laser optical element connecting device - Google Patents
Tunable laser optical element connecting device Download PDFInfo
- Publication number
- CN202134789U CN202134789U CN201120174226U CN201120174226U CN202134789U CN 202134789 U CN202134789 U CN 202134789U CN 201120174226 U CN201120174226 U CN 201120174226U CN 201120174226 U CN201120174226 U CN 201120174226U CN 202134789 U CN202134789 U CN 202134789U
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- optical element
- tunable laser
- transparent
- connector
- laser optical
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Abstract
The utility model discloses a tunable laser optical element connecting device. Transparent connectors are arranged in spaces among the optical elements of the tunable laser, and bonding layers or bonding sealing layers formed by glue coupled according to optical refractive index are arranged at two ends of each transparent connector and among the optical elements. Due to the technical scheme, transmittance can reach to above 96% in the scope of the wave band of the tunable laser; the device is low in heat deformation rate, resistant to high temperature, resistant to acid and alkali, high in hardness and high in transverse plane flatness, can substantially reduce air tightness packaging cost with air tightness requirement met, can substantially improve production efficiency, and can save manpower and material resources.
Description
Technical field
The utility model relates to the tuning and tuning tunable laser of inner chamber of a kind of exocoel, particularly relates to a kind of tunable laser optical element jockey.
Background technology
Tunable laser (Tunable Laser) can come dynamically to adjust output wavelength as requested; Important use and good market prospects are arranged in broadband optical communication system and ASON; Once be cited as one of " global ten big hot topic communication technologys " in 2000, be called " Holy Grail "---the thing of dreaming of for a long time of Networks of Fiber Communications system.The use of semiconductor laser with tunable; Not only can backup be provided for a plurality of laser with fixed wavelength; Also will make automatic wavelength configuration and wavelength Route Selection become possibility, thus further realize dynamically, neatly the distribution system bandwidth resources, guarantee the reliability of whole network system.
Along with developing rapidly of electronics industry and aerospace industry; Reliability requirement to tunable laser is increasingly high; The product that air-tightness is high is widely used in military applications because of its outstanding reliability; But ubiquitous bubble-tight problem in the photoelectricity industry, bad product salt mist test and the high temperature and humidity test poor effect of causing of air-tightness brings a series of cost to raise and the defect rate problem.
Of Fig. 1 and Fig. 4; The tuning tunable laser optical element of inner chamber in the prior art connects with during the tuning tunable laser optical element of exocoel is connected, and light beam is between optical elements such as collimating lens 3, isolator 4, beam splitter 5 and laser tuned region 10, to lock between the optical elements such as ripple device 11, collimating lens 12, isolator 13, condenser lens 14 be the free space propagation.
Air-tight packaging rate of finished products of the prior art is lower; And location and pressure control difficulty is all bigger, makes packaging cost high, and the utility model has designed a kind of new optical element connected mode for this reason; Can significantly reduce the air-tight packaging cost; Air-tightness also can reach requirement, has greatly improved production efficiency, has practiced thrift lot of manpower and material resources.
The utility model content
In view of this; The technical problem that the utility model will solve is to provide a kind of tunable laser optical element jockey; Through the present technique scheme, no longer free space between optical element and the optical element, connect by transparent connector; Glue bond with the optics refractive index match between transparent connector and optical element forms subsides knot sealant, and transparent connector and optical element relative position are fixed.。Wherein the light transmission of quartz glass cylinder is good; The surface is coated with anti-reflection film; Transmitance reaches more than 96% in the wavelength band of tunable laser, and external diameter is not less than the minimal interface external diameter of optical element in the utility model, and thermal deformation is low, high temperature resistant, acid and alkali-resistance, hardness height and end face evenness are high; Be mainly used in the leaded light effect that realizes, the refractive index and the quartz glass cylinder of the light refractive index coupling glue in this scheme are complementary.
For solving the problems of the technologies described above; The technical scheme of the utility model is achieved in that a kind of tunable laser optical element jockey; Be provided with transparent connector in the space in the said tunable laser between optical element and the optical element, between said transparent connector two ends and optical element, be provided with the adhesive linkage or the adhering and sealing layer that carry out bonding formation with the glue of optics refractive index match.
The external diameter of said transparent connector is not less than the minimal interface of optical element in the utility model, and is provided with anti-reflection film on transparent connector surface.
Said transparent connector is a quartz glass cylinder.
Said transparent connector is the transparent material pipe.
Said transparent material pipe is by optical glass, transparent organic material, or transparent crystal is processed.
The technique effect that the utility model reaches is following: a kind of tunable laser optical element jockey; Through the present technique scheme, transmitance reaches more than 96% in the wavelength band of tunable laser, and thermal deformation is low, high temperature resistant, acid and alkali-resistance, hardness height and end face evenness are high; Can significantly reduce the air-tight packaging cost; Air-tightness also can reach requirement, has greatly improved production efficiency, has practiced thrift lot of manpower and material resources.
Description of drawings
Fig. 1 is the tuning tunable laser optical element connecting structure of an inner chamber sketch map in the prior art;
Fig. 2 is the tuning tunable laser quartz glass cylinder of an inner chamber optical element connecting structure sketch map;
The tuning tunable laser transparent material of Fig. 3 inner chamber lightpipe optics element syndeton sketch map;
Fig. 4 is the tuning tunable laser optical element connecting structure of an exocoel of the prior art sketch map;
Fig. 5 is the tuning tunable laser quartz glass cylinder of an exocoel optical element connecting structure sketch map;
Fig. 6 is the tuning tunable laser transparent material of an exocoel lightpipe optics element syndeton sketch map.
Among the figure, 1 microscope carrier, 2 chips, 3 collimating lenses, 4 isolators, 5 beam splitters, 6 detectors, 7 speculums, 8FP etalon, 9 etalons, 10 laser tuned regions, 11 lock ripple devices, 12 collimating lenses, 13 isolators, 14 condenser lenses, 16 quartz glass cylinder, 17 adhesive linkages, 18 transparent material pipes, 19 adhering and sealing layers.
Embodiment
Be further described below in conjunction with the technical scheme and the specific embodiment of accompanying drawing the utility model.
The tunable laser optical element jockey that the utility model relates to:
Embodiment one; As shown in Figure 2; Be provided with transparent connector in the optical element of the chip 2 in the tuning tunable laser of inner chamber on the microscope carrier 1, collimating lens 3, isolator 4, beam splitter 5, speculum 7, FP etalon 8 and etalon 9 and the space between the optical element; Said transparent connector is a quartz glass cylinder 16, between said quartz glass cylinder 16 two ends and optical element, is provided with the adhesive linkage 17 that carries out bonding formation with the glue of optics refractive index match.
Embodiment two; As shown in Figure 3; Be provided with transparent connector in the optical element of the collimating lens 3 in the tuning tunable laser of inner chamber, isolator 4, beam splitter 5 and the space between the optical element; Said transparent connector is a transparent material pipe 18, between said transparent material pipe 18 two ends and optical element, is provided with the adhering and sealing layer 19 that carries out bonding formation with the glue of optics refractive index match.
Embodiment three; As shown in Figure 5; Be provided with transparent connector in the optical element of chip 2, collimating lens 3, isolator 4, beam splitter 5, detector 6, speculum 7, FP etalon 8 and the etalon 9 on the microscope carrier 1 and the space between the optical element in the humorous tunable laser of intonation outside; Said transparent connector is a quartz glass cylinder 16, between said quartz glass cylinder 16 two ends and optical element, is provided with the adhesive linkage 17 that carries out bonding formation with the glue of optics refractive index match.
Embodiment four; As shown in Figure 6; Be provided with transparent connector in the optical element of the laser tuned region 10 in the humorous tunable laser of intonation, lock ripple device 11, collimating lens 12, isolator 13, condenser lens 14 and the space between the optical element outside; Said transparent connector is a transparent material pipe 18, between said transparent material pipe 18 two ends and optical element, is provided with the adhering and sealing layer 19 that carries out bonding formation with the glue of optics refractive index match.
The external diameter of said printing opacity connector is not less than the minimal interface of optical element in the utility model, and is provided with anti-reflection film on printing opacity connector surface.
Said transparent material pipe 18 is by optical glass, transparent organic material, or transparent crystal is processed.
In practical application, the resistance value of quartz glass is equivalent to 10,000 times of simple glass, is fabulous electrical insulating material, even good electrical properties is at high temperature also arranged, and the thermal coefficient of expansion of quartz glass is minimum, can bear violent variations in temperature.Except that hydrofluoric acid; Quartz glass hardly with other acid generation chemical reactions, chemical stability especially at high temperature is that other any engineering plastics are all incomparable; The quartz glass cylinder that adopts among the embodiment in the utility model can adopt BK7 glass; BK7 glass is after suitably machining processes satisfies dimensional requirement, with ethanol and the immersion of ether mixed solution, ultrasonic cleaning; Washed with de-ionized water; Then with acetone immersion, ultrasonic cleaning; The deionized water ultrasonic cleaning; Again with isopropyl alcohol immersion, ultrasonic cleaning; Subsequent use with in desiccator, drying after the deionized water ultrasonic cleaning at last.
The adhesive linkage 17 that BK7 quartz glass cylinder 16 and glue with the optics refractive index match is carried out bonding formation matches; The refractive index match of the refractive index of the glue of refractive index match and BK7 quartz glass cylinder 16 wherein; After treating that all quartz glass cylinder 16 are connected completion with optical element, adopt gastight adhesive encapsulation tunable laser product.
The utility model also proposes the good optics connectivity scenario of a kind of air-tightness; Between optical element, adopt transparent material pipe 18 to connect; Transparent material pipe 18 and the adhering and sealing layer 19 that carries out bonding formation with the glue of optics refractive index match, the colloidal materials of adhering and sealing layer are any in heat-curable glue, ultra-violet curing glue or the two curing glue.After treating that all transparent material pipes 18 are connected completion with optical element, adopt gastight adhesive encapsulation tunable laser product.
Tunable laser product after the encapsulation is after standing each item environmental test and mechanical test; Its structural intergrity, electrology characteristic, mechanically stable property and packaging air tightness all can meet the demands well, have proved the feasibility and the superiority of the utility model connectivity scenario.
The above is merely the preferred embodiment of the utility model, is not the protection range that is used to limit the utility model.
Claims (5)
1. tunable laser optical element jockey; It is characterized in that; Be provided with transparent connector in the space in the said tunable laser between optical element and the optical element, between said transparent connector two ends and optical element, be provided with the adhesive linkage or the adhering and sealing layer that carry out bonding formation with the glue of optics refractive index match.
2. tunable laser optical element jockey according to claim 1 is characterized in that the external diameter of said transparent connector is not less than the minimal interface of optical element in the utility model, and is provided with anti-reflection film on transparent connector surface.
3. tunable laser optical element jockey according to claim 1 and 2 is characterized in that said transparent connector is a quartz glass cylinder.
4. tunable laser optical element jockey according to claim 1 and 2 is characterized in that said transparent connector is the transparent material pipe.
5. according to the tunable laser optical element jockey described in the claim 4, it is characterized in that said transparent material pipe is by optical glass, transparent organic material, or transparent crystal is processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120174226U CN202134789U (en) | 2011-05-27 | 2011-05-27 | Tunable laser optical element connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120174226U CN202134789U (en) | 2011-05-27 | 2011-05-27 | Tunable laser optical element connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202134789U true CN202134789U (en) | 2012-02-01 |
Family
ID=45523548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120174226U Expired - Lifetime CN202134789U (en) | 2011-05-27 | 2011-05-27 | Tunable laser optical element connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202134789U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230061866A1 (en) * | 2018-03-22 | 2023-03-02 | Meta Platforms Technologies, Llc | Multi-element prescription lenses with eye-tracking |
-
2011
- 2011-05-27 CN CN201120174226U patent/CN202134789U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230061866A1 (en) * | 2018-03-22 | 2023-03-02 | Meta Platforms Technologies, Llc | Multi-element prescription lenses with eye-tracking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: WUHAN AOC TECHNOLOGIES INC. Free format text: FORMER NAME: AOC TECHNOLOGIES (WUHAN), INC. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 430223 innovation and Technology Park, East Lake New Technology Development Zone, Wuhan, Hubei, China Patentee after: WUHAN AOXIN TECHNOLOGY CO., LTD. Address before: 430223 innovation and Technology Park, East Lake New Technology Development Zone, Wuhan, Hubei, China Patentee before: AOC Technologies (Wuhan), Inc. |
|
| C56 | Change in the name or address of the patentee |
Owner name: AOC TECHNOLOGIES (WUHAN), INC. Free format text: FORMER NAME: WUHAN AOC TECHNOLOGIES INC. |
|
| CP03 | Change of name, title or address |
Address after: 430223 Hubei city of Wuhan province East Lake New Technology Development Zone, the Great Wall Road, Wuhan AoXin Technology Co. Ltd. 1 1-3 layer plant No. 2 Patentee after: AOC Technologies (Wuhan), Inc. Address before: 430223 innovation and Technology Park, East Lake New Technology Development Zone, Wuhan, Hubei, China Patentee before: WUHAN AOXIN TECHNOLOGY CO., LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120201 |