FR2499723B1 - - Google Patents
Info
- Publication number
- FR2499723B1 FR2499723B1 FR8202319A FR8202319A FR2499723B1 FR 2499723 B1 FR2499723 B1 FR 2499723B1 FR 8202319 A FR8202319 A FR 8202319A FR 8202319 A FR8202319 A FR 8202319A FR 2499723 B1 FR2499723 B1 FR 2499723B1
- Authority
- FR
- France
- 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
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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56019259A JPS57133429A (en) | 1981-02-12 | 1981-02-12 | Light distributing circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2499723A1 FR2499723A1 (fr) | 1982-08-13 |
FR2499723B1 true FR2499723B1 (US06299757-20011009-C00006.png) | 1984-08-10 |
Family
ID=11994431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8202319A Granted FR2499723A1 (fr) | 1981-02-12 | 1982-02-12 | Distributeur optique |
Country Status (6)
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 |
WO2012051625A2 (en) * | 2010-10-15 | 2012-04-19 | William Ross Mccluney | 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 |
FR2368052A1 (fr) * | 1976-10-13 | 1978-05-12 | Nippon Selfoc Co Ltd | Dispositif de couplage et de derivation optique |
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 CA CA000396065A patent/CA1205308A/en not_active Expired
- 1982-02-11 DE DE19823204860 patent/DE3204860A1/de not_active Withdrawn
- 1982-02-12 GB GB8204205A patent/GB2094995B/en not_active Expired
- 1982-02-12 FR FR8202319A patent/FR2499723A1/fr active Granted
-
1985
- 1985-01-31 US US06/696,660 patent/US4600267A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA1205308A (en) | 1986-06-03 |
GB2094995B (en) | 1984-09-19 |
DE3204860A1 (de) | 1982-08-26 |
GB2094995A (en) | 1982-09-22 |
US4600267A (en) | 1986-07-15 |
JPS57133429A (en) | 1982-08-18 |
FR2499723A1 (fr) | 1982-08-13 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |