CA1205308A - Optical distributor - Google Patents
Optical distributorInfo
- Publication number
- CA1205308A CA1205308A CA000396065A CA396065A CA1205308A CA 1205308 A CA1205308 A CA 1205308A CA 000396065 A CA000396065 A CA 000396065A CA 396065 A CA396065 A CA 396065A CA 1205308 A CA1205308 A CA 1205308A
- Authority
- CA
- Canada
- Prior art keywords
- optical
- light transmission
- light
- transmission body
- lens
- 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.)
- Expired
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 96
- 239000013307 optical fiber Substances 0.000 claims abstract description 78
- 230000005540 biological transmission Effects 0.000 claims abstract description 49
- 239000012780 transparent material Substances 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 description 6
- 239000000835 fiber Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229920003217 poly(methylsilsesquioxane) Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
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
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2848—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers having refractive means, e.g. imaging elements between light guides as splitting, branching and/or combining devices, e.g. lenses, holograms
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56019259A JPS57133429A (en) | 1981-02-12 | 1981-02-12 | Light distributing circuit |
| JP19259/1981 | 1981-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1205308A true CA1205308A (en) | 1986-06-03 |
Family
ID=11994431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000396065A Expired CA1205308A (en) | 1981-02-12 | 1982-02-11 | Optical distributor |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4600267A (en]) |
| JP (1) | JPS57133429A (en]) |
| CA (1) | CA1205308A (en]) |
| DE (1) | DE3204860A1 (en]) |
| FR (1) | FR2499723A1 (en]) |
| GB (1) | GB2094995B (en]) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4486071A (en) * | 1982-07-07 | 1984-12-04 | At&T Bell Laboratories | Optical coupling device |
| FR2553243B1 (fr) * | 1983-10-11 | 1990-03-30 | Lignes Telegraph Telephon | Multiplexeur-demultiplexeur optique de longueurs d'onde pour liaison bidirectionnelle |
| US4750795A (en) * | 1985-06-13 | 1988-06-14 | The Board Of Trustees Of The Leland Stanford Junior University | Optical fiber coupler |
| GB8718560D0 (en) * | 1987-08-05 | 1987-09-09 | Gec Avionics | Nuclear pulse simulation |
| US4962988A (en) * | 1989-07-10 | 1990-10-16 | Optomec Design Company | Termination interface structure and method for joining an optical fiber to a graded index rod lens |
| US5688264A (en) * | 1992-10-19 | 1997-11-18 | The University Of Miami | Laser treatment for retinal detachment |
| US5299272A (en) * | 1993-01-27 | 1994-03-29 | Origin Medststems, Inc. | Method for attaching a gradient index lens to an optical fibre in the course of making an optical instrument |
| US5394492A (en) * | 1993-11-19 | 1995-02-28 | Applied Optronics Corporation | High power semiconductor laser system |
| KR0164400B1 (ko) * | 1995-11-22 | 1999-04-15 | 김광호 | 산란광에 의해 신호단으로 되유입되는 잔류광을 방지할 수 있는 광학계 장치 및 광학계 제작 방법 |
| US5892868A (en) * | 1997-04-24 | 1999-04-06 | Boeing North American, Inc. | Fiber optic coupler combiner and process using same |
| US6031952A (en) * | 1998-11-13 | 2000-02-29 | Dicon Fiberoptics, Inc. | Broadband coupler |
| US9127822B2 (en) * | 2008-10-10 | 2015-09-08 | Sunflower Corporation | Afocal optical concentrator |
| US9116326B2 (en) | 2010-10-15 | 2015-08-25 | Sunflower Corporation | Optical distributor for room lighting |
| CN103728696B (zh) * | 2014-01-14 | 2016-06-08 | 北京航空航天大学 | 一种1×n光纤耦合器 |
| JP2022116365A (ja) * | 2019-04-01 | 2022-08-10 | 株式会社村田製作所 | 光学素子、光源装置および光学装置 |
| CN114167549A (zh) * | 2021-09-10 | 2022-03-11 | 中国电子科技集团公司第十一研究所 | 光纤激光合束装置 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE747313C (de) * | 1937-07-20 | 1944-09-20 | Jules Cavioni | Vorrichtung zur Erzielung gleichzeitig aufgenommener und gleicher Bilder eines und desselben Gegenstandes |
| GB721270A (en) * | 1947-01-09 | 1955-01-05 | Mini Of Supply | Improvements in optical apparatus |
| BE791016A (fr) * | 1972-06-28 | 1973-03-01 | B & W Filterfabrik Johannes | Prisme |
| US4213677A (en) * | 1976-10-13 | 1980-07-22 | Nippon Selfoc Company, Limited | Light coupling and branching device using light focusing transmission body |
| JPS6020722B2 (ja) * | 1977-02-22 | 1985-05-23 | 三菱電機株式会社 | 光分配器 |
| US4148556A (en) * | 1977-12-27 | 1979-04-10 | Sperry Rand Corporation | Multimode optic device |
| DE2916234A1 (de) * | 1979-04-21 | 1980-10-30 | Philips Patentverwaltung | Kopplungsvorrichtung zum ein- bzw. auskoppeln von optischen signalen in eine bzw. aus einer uebertragungsglasfaser |
| US4381137A (en) * | 1981-03-05 | 1983-04-26 | Hydroacoustics Inc. | Optical fiber mode separation systems |
| US4474424A (en) * | 1981-03-20 | 1984-10-02 | At&T Bell Laboratories | Optical multi/demultiplexer using interference filters |
| NL8101826A (nl) * | 1981-04-14 | 1982-11-01 | Philips Nv | Optische multiplex inrichting. |
-
1981
- 1981-02-12 JP JP56019259A patent/JPS57133429A/ja active Pending
-
1982
- 1982-02-11 DE DE19823204860 patent/DE3204860A1/de not_active Withdrawn
- 1982-02-11 CA CA000396065A patent/CA1205308A/en not_active Expired
- 1982-02-12 FR FR8202319A patent/FR2499723A1/fr active Granted
- 1982-02-12 GB GB8204205A patent/GB2094995B/en not_active Expired
-
1985
- 1985-01-31 US US06/696,660 patent/US4600267A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57133429A (en) | 1982-08-18 |
| DE3204860A1 (de) | 1982-08-26 |
| FR2499723B1 (en]) | 1984-08-10 |
| FR2499723A1 (fr) | 1982-08-13 |
| GB2094995A (en) | 1982-09-22 |
| GB2094995B (en) | 1984-09-19 |
| US4600267A (en) | 1986-07-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |