FR2436407A1 - Repartiteur optique de lumiere, selectif du point de vue de la frequence, et procede pour sa fabrication - Google Patents
Repartiteur optique de lumiere, selectif du point de vue de la frequence, et procede pour sa fabricationInfo
- Publication number
- FR2436407A1 FR2436407A1 FR7922195A FR7922195A FR2436407A1 FR 2436407 A1 FR2436407 A1 FR 2436407A1 FR 7922195 A FR7922195 A FR 7922195A FR 7922195 A FR7922195 A FR 7922195A FR 2436407 A1 FR2436407 A1 FR 2436407A1
- Authority
- FR
- France
- Prior art keywords
- production
- frequency selective
- optical light
- light distributor
- radiation
- 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.)
- Granted
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
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
- G02B6/29361—Interference filters, e.g. multilayer coatings, thin film filters, dichroic splitters or mirrors based on multilayers, WDM filters
- G02B6/29368—Light guide comprising the filter, e.g. filter deposited on a fibre end
-
- 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
- G02B6/2817—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 using reflective elements to split or combine optical signals
-
- 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
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
- G02B6/2938—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
- Optical Integrated Circuits (AREA)
Abstract
a. Répartiteur optique de lumière, sélectif du point de vue de la fréquence. b. Il comporte en combinaison, un filtre 1 de division du rayonnement et un filtre coloré 2 ou 2', le filtre coloré étant disposé sur le trajet du rayonnement de l'un des faisceaux partiels. c. Application à la réalisation de démultiplexeurs dans des systèmes à guides d'ondes optiques.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782840493 DE2840493A1 (de) | 1978-09-18 | 1978-09-18 | Frequenzselektives optisches lichtverteilerelement und verfahren zu seiner herstellung |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2436407A1 true FR2436407A1 (fr) | 1980-04-11 |
FR2436407B1 FR2436407B1 (fr) | 1983-02-18 |
Family
ID=6049709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7922195A Granted FR2436407A1 (fr) | 1978-09-18 | 1979-09-05 | Repartiteur optique de lumiere, selectif du point de vue de la frequence, et procede pour sa fabrication |
Country Status (5)
Country | Link |
---|---|
US (1) | US4339170A (fr) |
JP (1) | JPS5543599A (fr) |
DE (1) | DE2840493A1 (fr) |
FR (1) | FR2436407A1 (fr) |
GB (1) | GB2031183B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2509479A1 (fr) * | 1981-07-10 | 1983-01-14 | Thomson Csf | Dispositif d'emission-reception d'energie radiante et systeme de liaison bidirectionnelle par fibre optique comprenant un tel dispositif |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4230473A (en) * | 1979-03-16 | 1980-10-28 | Bell Telephone Laboratories, Incorporated | Method of fabricating optical fibers |
DE3008051A1 (de) * | 1980-03-03 | 1981-09-10 | Siemens AG, 1000 Berlin und 8000 München | Optischer baustein fuer multiplexer/demultiplexer |
US4452505A (en) * | 1980-04-02 | 1984-06-05 | International Telephone And Telegraph Corporation | Bidirectional coupler for communication over a single fiber |
US4961801A (en) * | 1980-04-02 | 1990-10-09 | Alcatel U.S.A. Corp. | Method of making a bidirectional coupler for communication over single fiber |
DE3212619A1 (de) * | 1982-04-05 | 1983-10-06 | Siemens Ag | Verfahren zur herstellung eines eine anordnung von lichtwellenleitern aufweisenden koerpers |
US4560252A (en) * | 1983-02-10 | 1985-12-24 | Kei Mori | Optical filter device |
GB2135473A (en) * | 1983-02-18 | 1984-08-30 | James Walter Rawson | Fibre optics element |
JPS60138510A (ja) * | 1983-12-27 | 1985-07-23 | Takashi Mori | 光分岐装置 |
US4563058A (en) * | 1984-06-28 | 1986-01-07 | International Business Machines Corporation | Optical signal recorder employing a transducer having an adjustable dichroic mirror |
JPS61101021U (fr) * | 1984-12-10 | 1986-06-27 | ||
DE3515981A1 (de) * | 1985-05-03 | 1986-11-06 | Siemens AG, 1000 Berlin und 8000 München | Lichtwellenleiter-uebertragungssystem |
US4750795A (en) * | 1985-06-13 | 1988-06-14 | The Board Of Trustees Of The Leland Stanford Junior University | Optical fiber coupler |
DE4233489A1 (de) * | 1992-10-05 | 1994-04-07 | Electronic Production Partners | Optisches Bauelement |
JP2983177B2 (ja) * | 1996-07-23 | 1999-11-29 | 株式会社精工技研 | 傾斜接続端面を有する光デバイス |
DE10201127C2 (de) * | 2002-01-09 | 2003-11-20 | Infineon Technologies Ag | Anordnung zum Ein- und/oder Auskoppeln optischer Signale mindestens eines optischen Datenkanals in bzw. aus einem Lichtwellenleiter |
US7307704B2 (en) * | 2004-04-19 | 2007-12-11 | Carrier Corporation | Light delivery control system and method |
JP2006098702A (ja) * | 2004-09-29 | 2006-04-13 | Ngk Insulators Ltd | 光デバイス |
JP4796853B2 (ja) * | 2006-01-27 | 2011-10-19 | 日本碍子株式会社 | 光デバイス |
JP4796951B2 (ja) * | 2006-02-03 | 2011-10-19 | 日本碍子株式会社 | 光デバイス |
JP4796950B2 (ja) * | 2006-02-03 | 2011-10-19 | 日本碍子株式会社 | 光デバイス |
JP2008040029A (ja) * | 2006-08-03 | 2008-02-21 | Ntt Electornics Corp | モニタ用光学素子及びその製造方法 |
EP2056143B1 (fr) | 2007-01-18 | 2012-12-12 | OMRON Corporation, a corporation of Japan | Module de transmission optique et dispositif électronique |
CN102156329B (zh) | 2010-02-12 | 2013-05-22 | 泰科电子(上海)有限公司 | 光纤滤波器装置及其制造方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2416595A1 (fr) * | 1978-01-31 | 1979-08-31 | Nippon Telegraph & Telephone | Systeme de multiplexage et de demultiplexage optique |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3619030A (en) * | 1967-12-28 | 1971-11-09 | Matsushita Electric Ind Co Ltd | Fiber optics element |
DE2230658B2 (de) * | 1972-06-22 | 1976-05-26 | Erwin Sick Optik-Elektronik, 7808 Waldkirch | Vorrichtung zur uebertragung von nachrichten durch licht |
US3874779A (en) * | 1973-07-05 | 1975-04-01 | Corning Glass Works | Variable ratio light coupler |
US3870396A (en) * | 1973-07-05 | 1975-03-11 | Corning Glass Works | Optical coupler |
DE2360951A1 (de) * | 1973-12-06 | 1975-06-12 | Siemens Ag | Koppelvorrichtung fuer eine optische nachrichtenuebertragungsanlage |
DE2418994C2 (de) * | 1974-04-19 | 1982-11-25 | Siemens AG, 1000 Berlin und 8000 München | Wellenleiterstruktur mit Dünnschichtfilter und Verfahren zu deren Herstellung |
FR2284892A1 (fr) * | 1974-09-13 | 1976-04-09 | Thomson Csf | Coupleur variable pour fibres optiques |
US3937557A (en) * | 1974-11-29 | 1976-02-10 | The United States Of America As Represented By The Secretary Of The Navy | Star coupler for single mode fiber communication systems |
JPS5214417A (en) * | 1975-07-24 | 1977-02-03 | Shiro Fukazawa | Color addition optical device |
FR2334967A1 (fr) * | 1975-12-09 | 1977-07-08 | Labo Electronique Physique | Dispositif optique pour l'injection d'energie rayonnante dans une fibre optique et le couplage de plusieurs fibres |
NL180882C (nl) * | 1976-05-31 | 1987-05-04 | Philips Nv | Optisch koppelelement en optische koppelinrichting met zulke koppelelementen. |
JPS542144A (en) * | 1977-06-07 | 1979-01-09 | Matsushita Electric Ind Co Ltd | Branching filter for optical transmission |
US4176908A (en) * | 1977-12-14 | 1979-12-04 | Bell Telephone Laboratories, Incorporated | Devices for monitoring, switching, attenuating or distributing light |
DE2900895A1 (de) * | 1978-01-20 | 1979-07-26 | Bunker Ramo | Faseroptische leitungskupplung |
-
1978
- 1978-09-18 DE DE19782840493 patent/DE2840493A1/de not_active Ceased
-
1979
- 1979-08-15 US US06/066,694 patent/US4339170A/en not_active Expired - Lifetime
- 1979-09-05 FR FR7922195A patent/FR2436407A1/fr active Granted
- 1979-09-17 GB GB7932121A patent/GB2031183B/en not_active Expired
- 1979-09-17 JP JP11920179A patent/JPS5543599A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2416595A1 (fr) * | 1978-01-31 | 1979-08-31 | Nippon Telegraph & Telephone | Systeme de multiplexage et de demultiplexage optique |
Non-Patent Citations (4)
Title |
---|
ELECTRONICS, vol. 46, no. 26, 20 décembre 1973, NEW YORK (US), Article anonyme: 'Simple coupler taps fiber-optic cables', pages 30 - 31 * |
SIEMENS FORSCHUNGS UND ENTWICKLUNGS BERICHTE, vol. 8, no. 3, 1979 * |
SIEMENS FORSCHUNGS UND ENTWICKLUNGSBERICHTE, vol. 8, no. 1, 1979, BERLING (DE), G. WINZER: 'Tapping elements with thinfilm beam splitters directly applied to optical fiber endfaces', pages 50 - 55 * |
TECHNICAL DIGEST OF INSTITUTE OF ELECTRONICS AND COMMUNICATION ENGINEERS OF JAPAN, International Conference on integrated optics and optical fiber communication. 18-20 juillet 1977 TOKYO (JP), K. KOBAYASHI et al.: 'Micro-optics devices for branching, coupling, muliplexing and demultiplexing', pages 367 - 370 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2509479A1 (fr) * | 1981-07-10 | 1983-01-14 | Thomson Csf | Dispositif d'emission-reception d'energie radiante et systeme de liaison bidirectionnelle par fibre optique comprenant un tel dispositif |
Also Published As
Publication number | Publication date |
---|---|
FR2436407B1 (fr) | 1983-02-18 |
US4339170A (en) | 1982-07-13 |
JPS6145801B2 (fr) | 1986-10-09 |
JPS5543599A (en) | 1980-03-27 |
DE2840493A1 (de) | 1980-03-27 |
GB2031183B (en) | 1983-02-16 |
GB2031183A (en) | 1980-04-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2436407A1 (fr) | Repartiteur optique de lumiere, selectif du point de vue de la frequence, et procede pour sa fabrication | |
FR2344856A1 (fr) | Procede de formation d'un joint hermetique sur une fibre optique | |
FR2425411B1 (fr) | Procede de fabrication d'une fibre optique | |
FR2565701B1 (fr) | Procede de fabrication de guides d'ondes optiques integres et guide d'onde optique produit par sa mise en oeuvre | |
FR2349842A1 (fr) | Guide d'ondes optique multimode | |
FR2344855A1 (fr) | Coupleur en t a fibres optiques | |
FR2316612A1 (fr) | Connecteur pour guides d'ondes optiques | |
BE793603A (fr) | Procede de formation de fibres utiles comme guide d'ondes optique | |
BE766973A (fr) | Procede de fabrication de fibres optiques utiles comme guide d'ondes | |
BE859501A (fr) | Connecteur pour fibres optiques | |
FR2346732A1 (fr) | Connecteur pour fibres optiques | |
BE886275A (fr) | Procede de montage de lentilles de couplage microspheriques sur des fibres optiques | |
FR2282650A1 (fr) | Connecteur pour guides d'ondes optiques | |
KR840006704A (ko) | 광학섬유 스위치 및 불연속 가변 지연선 | |
FR2483628B1 (fr) | Fibre optique pour lumiere infrarouge | |
BE835363A (fr) | Guides d'ondes optique multimode | |
BE862253R (fr) | Connecteur pour fibres optiques | |
BR7706608A (pt) | Processo para fibras oticas continuas | |
BE793604A (fr) | Procede de formation d'une fibre economique utile comme guide d'ondes optique | |
FR2353069A1 (fr) | Raccords pour guides d'ondes optiques | |
BE862254R (fr) | Connecteur pour fibres optiques | |
FR2344854A1 (fr) | Connecteur pour fibres optiques | |
BE845978A (fr) | Fibre optique pour le guidage d'ondes multimode | |
DE3479448D1 (de) | Optische wellenleiter. optical waveguides | |
FR2476633B1 (fr) | Procede de fabrication d'une ebauche de fibre optique |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |