JPS5776510A - Light transmitter - Google Patents
Light transmitterInfo
- Publication number
- JPS5776510A JPS5776510A JP55153182A JP15318280A JPS5776510A JP S5776510 A JPS5776510 A JP S5776510A JP 55153182 A JP55153182 A JP 55153182A JP 15318280 A JP15318280 A JP 15318280A JP S5776510 A JPS5776510 A JP S5776510A
- Authority
- JP
- Japan
- Prior art keywords
- coupler
- airtightness
- workability
- optical fiber
- optical axis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- G02B6/4248—Feed-through connections for the hermetical passage of fibres through a package wall
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
- Light Receiving Elements (AREA)
- Led Device Packages (AREA)
- Semiconductor Lasers (AREA)
Abstract
PURPOSE:To obtain a coupler which is excels in airtightness, mechanical environment resistance and workability, by connecting a photoelectric transducer and an optical fiber via a connection part having high flexibility and submission property. CONSTITUTION:The aperture part of a coupler main body 13'' in which a lens 11 and an optical fiber 12 are previously received the matching of optical axis and positioning are made flexible by using annealed copper, etc. or giving folds. First, a laser diode 2 is fixed with a coupler 1'' by means of solder or an adhesive 14''. Then the optical axis is matched between them while actuating the diode 2, and the displacement is still maintained even in case the external force is eliminated. As a result, the airtightness, the mechanical environment resistance and the workability can be enhanced for a coupler.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55153182A JPS5776510A (en) | 1980-10-31 | 1980-10-31 | Light transmitter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55153182A JPS5776510A (en) | 1980-10-31 | 1980-10-31 | Light transmitter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5776510A true JPS5776510A (en) | 1982-05-13 |
Family
ID=15556834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55153182A Pending JPS5776510A (en) | 1980-10-31 | 1980-10-31 | Light transmitter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5776510A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58192608U (en) * | 1982-06-16 | 1983-12-21 | 富士通株式会社 | semiconductor light emitting device |
JPS5918914A (en) * | 1982-07-23 | 1984-01-31 | Mitsubishi Electric Corp | Coupler of optical fiber and photosemiconductor element |
JPS59129814A (en) * | 1983-01-18 | 1984-07-26 | Sumitomo Electric Ind Ltd | Method and device for assembling sleeve for photoelectric element |
JPS59129815A (en) * | 1983-01-18 | 1984-07-26 | Sumitomo Electric Ind Ltd | Method and device for assembling sleeve inside of photoelectric element |
US4778241A (en) * | 1986-03-12 | 1988-10-18 | Siemens Aktiengesellschaft | Method for attaching and adjusting the end section of a glass fiber |
-
1980
- 1980-10-31 JP JP55153182A patent/JPS5776510A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58192608U (en) * | 1982-06-16 | 1983-12-21 | 富士通株式会社 | semiconductor light emitting device |
JPH041523Y2 (en) * | 1982-06-16 | 1992-01-20 | ||
JPS5918914A (en) * | 1982-07-23 | 1984-01-31 | Mitsubishi Electric Corp | Coupler of optical fiber and photosemiconductor element |
JPS59129814A (en) * | 1983-01-18 | 1984-07-26 | Sumitomo Electric Ind Ltd | Method and device for assembling sleeve for photoelectric element |
JPS59129815A (en) * | 1983-01-18 | 1984-07-26 | Sumitomo Electric Ind Ltd | Method and device for assembling sleeve inside of photoelectric element |
US4778241A (en) * | 1986-03-12 | 1988-10-18 | Siemens Aktiengesellschaft | Method for attaching and adjusting the end section of a glass fiber |
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