FR2454633A1 - Diviseur de puissance optique - Google Patents
Diviseur de puissance optiqueInfo
- Publication number
- FR2454633A1 FR2454633A1 FR8008897A FR8008897A FR2454633A1 FR 2454633 A1 FR2454633 A1 FR 2454633A1 FR 8008897 A FR8008897 A FR 8008897A FR 8008897 A FR8008897 A FR 8008897A FR 2454633 A1 FR2454633 A1 FR 2454633A1
- Authority
- FR
- France
- Prior art keywords
- fiberglass
- input
- optical power
- output
- glass fibers
- 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
- G02B6/2804—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)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Spectrometry And Color Measurement (AREA)
- Glass Compositions (AREA)
Abstract
DIVISEUR DE PUISSANCE OPTIQUE COMPORTANT UNE FIBRE DE VERRE D'ENTREE ET PLUSIEURS FIBRES DE VERRE DE SORTIE AINSI QU'UN DISPOSITIF FORMATEUR D'IMAGE DISPOSE SUR UN AXE OPTIQUE ENTRE LA FIBRE DE VERRE D'ENTREE ET LES FIBRES DE VERRE DE SORTIE EN VUE DE TRANSMETTRE AUX FIBRES DE VERRE DE SORTIE UN RAYONNEMENT PASSANT DANS LA FIBRE DE VERRE D'ENTREE, ETANT ENTENDU QUE DANS LA PUPILLE DU DISPOSITIF FORMATEUR D'IMAGE SE TROUVE AU MOINS UN RESEAU DE PHASES BINAIRE PLAN QUI EST UNI-DIMENSIONNEL ET QUI PRESENTEAU MOINS APPROXIMATIVEMENT UN RAPPORT D'IMPULSIONS DE 1:1 ET UNE DIFFERENCE DE LONGUEURS DE TRAJET OPTIQUE APPROXIMATIVEMENT D'AU MOINS H 0,32L NL OU H0,5LNL OU N 0, 1, 2, ..., L'EXTREMITE DE LA FIBRE DE VERRE D'ENTREE S'ETENDANT COAXIALEMENT A L'AXE OPTIQUE ET LES FIBRES DE VERRE DE SORTIE ETANT DISPOSEES D'UNE MANIERE TELLE QU'ELLES CAPTENT LE RAYONNEMENT DIFFRACTE DANS LES DIFFERENTS ORDRES DE DIFFRACTION DU RESEAU DE PHASES, L ETANT LA LONGUEUR D'ONDE DU RAYONNEMENT. APPLICATION: DIVISEURS DE PUISSANCE OPTIQUE A RAPPORT DE DIVISION FACILEMENT AJUSTABLE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792916184 DE2916184A1 (de) | 1979-04-21 | 1979-04-21 | Optischer leistungsteiler |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2454633A1 true FR2454633A1 (fr) | 1980-11-14 |
FR2454633B1 FR2454633B1 (fr) | 1982-01-15 |
Family
ID=6068913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8008897A Granted FR2454633A1 (fr) | 1979-04-21 | 1980-04-21 | Diviseur de puissance optique |
Country Status (7)
Country | Link |
---|---|
US (1) | US4626069A (fr) |
JP (1) | JPS55156904A (fr) |
CA (1) | CA1154136A (fr) |
DE (1) | DE2916184A1 (fr) |
FR (1) | FR2454633A1 (fr) |
GB (1) | GB2049218B (fr) |
SE (1) | SE446667B (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2546309A1 (fr) * | 1983-05-19 | 1984-11-23 | Yi Yan Alfredo | Structure de guidage optique utilisant un reseau de diffraction |
WO1989006473A1 (fr) * | 1987-12-28 | 1989-07-13 | Hughes Aircraft Company | Commutateur a barres croisees decentralise |
US5072439A (en) * | 1990-03-16 | 1991-12-10 | Hughes Aircraft Company | High speed opto-electronic crossbar switch |
EP0560511A2 (fr) * | 1992-03-09 | 1993-09-15 | AT&T Corp. | Agencement d'interconnexion optique en libre espace |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57114112A (en) * | 1981-01-06 | 1982-07-15 | Canon Inc | Image reader |
DE3118582A1 (de) * | 1981-05-11 | 1982-12-02 | Philips Patentverwaltung Gmbh, 2000 Hamburg | "optischer koppler" |
DE3213839A1 (de) * | 1982-04-15 | 1983-10-27 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Optische wellenlaengen-multiplex- bzw. -demultiplexanordnung |
FR2537808A1 (fr) * | 1982-12-08 | 1984-06-15 | Instruments Sa | Composant optique a fonction partagee pour teletransmissions optiques |
US4937539A (en) * | 1987-08-19 | 1990-06-26 | Hughes Aircraft Company | Phased array for optical beam control |
US5151814A (en) * | 1987-08-19 | 1992-09-29 | Hughes Aircraft Company | Phased array for optical beam control |
EP0580905A1 (fr) * | 1992-07-28 | 1994-02-02 | BRITISH TELECOMMUNICATIONS public limited company | Dispositif de rayonnement optique |
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 |
US5631762A (en) * | 1993-06-04 | 1997-05-20 | Hitachi Koki Co., Ltd. | Multi-beam generating element and optical printing apparatus therewith |
US5892868A (en) * | 1997-04-24 | 1999-04-06 | Boeing North American, Inc. | Fiber optic coupler combiner and process using same |
US6236780B1 (en) | 1997-12-13 | 2001-05-22 | Light Chip, Inc. | Wavelength division multiplexing/demultiplexing devices using dual diffractive optic lenses |
US6289155B1 (en) | 1997-12-13 | 2001-09-11 | Lightchip, Inc. | Wavelength division multiplexing/demultiplexing devices using dual high index of refraction crystalline lenses |
US6011884A (en) * | 1997-12-13 | 2000-01-04 | Lightchip, Inc. | Integrated bi-directional axial gradient refractive index/diffraction grating wavelength division multiplexer |
US6298182B1 (en) | 1997-12-13 | 2001-10-02 | Light Chip, Inc. | Wavelength division multiplexing/demultiplexing devices using polymer lenses |
US6263135B1 (en) | 1997-12-13 | 2001-07-17 | Lightchip, Inc. | Wavelength division multiplexing/demultiplexing devices using high index of refraction crystalline lenses |
US6243513B1 (en) | 1997-12-13 | 2001-06-05 | Lightchip, Inc. | Wavelength division multiplexing/demultiplexing devices using diffractive optic lenses |
US6404945B1 (en) | 1997-12-13 | 2002-06-11 | Lightchip, Inc. | Wavelength division multiplexing/demultiplexing devices using homogeneous refractive index lenses |
US6011885A (en) * | 1997-12-13 | 2000-01-04 | Lightchip, Inc. | Integrated bi-directional gradient refractive index wavelength division multiplexer |
US6271970B1 (en) | 1997-12-13 | 2001-08-07 | Lightchip, Inc. | Wavelength division multiplexing/demultiplexing devices using dual homogeneous refractive index lenses |
US5999672A (en) * | 1997-12-13 | 1999-12-07 | Light Chip, Inc. | Integrated bi-directional dual axial gradient refractive index/diffraction grating wavelength division multiplexer |
US6343169B1 (en) | 1999-02-25 | 2002-01-29 | Lightchip, Inc. | Ultra-dense wavelength division multiplexing/demultiplexing device |
US6829096B1 (en) | 1999-02-25 | 2004-12-07 | Confluent Photonics Corporation | Bi-directional wavelength division multiplexing/demultiplexing devices |
US6480648B1 (en) | 1999-02-25 | 2002-11-12 | Lightchip, Inc. | Technique for detecting the status of WDM optical signals |
US6434299B1 (en) | 1999-06-01 | 2002-08-13 | Lightchip, Inc. | Wavelength division multiplexing/demultiplexing devices having concave diffraction gratings |
AU777950B2 (en) * | 1999-08-11 | 2004-11-04 | Luckoff Display Corporation | Direction of optical signals by a movable diffractive optical element |
US6415073B1 (en) | 2000-04-10 | 2002-07-02 | Lightchip, Inc. | Wavelength division multiplexing/demultiplexing devices employing patterned optical components |
JP2003107278A (ja) * | 2001-09-28 | 2003-04-09 | Nippon Sheet Glass Co Ltd | 光モジュール及び光モジュールの作製方法 |
GB2388670A (en) * | 2002-05-18 | 2003-11-19 | Qinetiq Ltd | Coupling multicore optic fibre cores to one single core optic fibre |
TW589474B (en) * | 2003-04-29 | 2004-06-01 | Au Optronics Corp | Display panel with the integrated driver circuit |
US20120027417A1 (en) * | 2010-07-30 | 2012-02-02 | Santori Charles M | Optical power divider |
US8452141B2 (en) * | 2010-07-30 | 2013-05-28 | Hewlett-Packard Development Company, L.P. | Optical waveguide coupling device and associated methods |
US9442253B2 (en) * | 2012-06-28 | 2016-09-13 | Hewlett Packard Enterprise Development Lp | Optical shuffling |
JP6387964B2 (ja) * | 2013-09-02 | 2018-09-12 | Agc株式会社 | 計測装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2368052A1 (fr) * | 1976-10-13 | 1978-05-12 | Nippon Selfoc Co Ltd | Dispositif de couplage et de derivation optique |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4198117A (en) * | 1976-12-28 | 1980-04-15 | Nippon Electric Co., Ltd. | Optical wavelength-division multiplexing and demultiplexing device |
US4111524A (en) * | 1977-04-14 | 1978-09-05 | Bell Telephone Laboratories, Incorporated | Wavelength division multiplexer |
NL7714270A (nl) * | 1977-12-22 | 1979-06-26 | Nederlanden Staat | Inrichting voor het koppelen van ten minste drie lichtgeleiders. |
US4148556A (en) * | 1977-12-27 | 1979-04-10 | Sperry Rand Corporation | Multimode optic device |
JPS54102136A (en) * | 1978-01-27 | 1979-08-11 | Mitsubishi Electric Corp | Light circuit element |
-
1979
- 1979-04-21 DE DE19792916184 patent/DE2916184A1/de active Granted
-
1980
- 1980-04-10 CA CA000349579A patent/CA1154136A/fr not_active Expired
- 1980-04-18 SE SE8002907A patent/SE446667B/sv not_active IP Right Cessation
- 1980-04-18 GB GB8012777A patent/GB2049218B/en not_active Expired
- 1980-04-21 JP JP5181080A patent/JPS55156904A/ja active Pending
- 1980-04-21 US US06/141,857 patent/US4626069A/en not_active Expired - Lifetime
- 1980-04-21 FR FR8008897A patent/FR2454633A1/fr active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2368052A1 (fr) * | 1976-10-13 | 1978-05-12 | Nippon Selfoc Co Ltd | Dispositif de couplage et de derivation optique |
Non-Patent Citations (2)
Title |
---|
ABJP/79 * |
EXBK/75 * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2546309A1 (fr) * | 1983-05-19 | 1984-11-23 | Yi Yan Alfredo | Structure de guidage optique utilisant un reseau de diffraction |
EP0126686A1 (fr) * | 1983-05-19 | 1984-11-28 | Alfredo Yi-Yan | Structure de guidage optique utilisant un réseau de diffraction |
US4747654A (en) * | 1983-05-19 | 1988-05-31 | Yi Yan Alfredo | Optical monomode guidance structure including low resolution grating |
WO1989006473A1 (fr) * | 1987-12-28 | 1989-07-13 | Hughes Aircraft Company | Commutateur a barres croisees decentralise |
US4901305A (en) * | 1987-12-28 | 1990-02-13 | Tangonan Gregory L | Distributed crossbar switch |
US5072439A (en) * | 1990-03-16 | 1991-12-10 | Hughes Aircraft Company | High speed opto-electronic crossbar switch |
EP0560511A2 (fr) * | 1992-03-09 | 1993-09-15 | AT&T Corp. | Agencement d'interconnexion optique en libre espace |
EP0560511A3 (en) * | 1992-03-09 | 1993-12-15 | American Telephone & Telegraph | Free-space optical interconnection arrangement |
US5412506A (en) * | 1992-03-09 | 1995-05-02 | At&T Corp. | Free-space optical interconnection arrangement |
Also Published As
Publication number | Publication date |
---|---|
DE2916184C2 (fr) | 1990-08-02 |
SE8002907L (sv) | 1980-10-22 |
GB2049218B (en) | 1983-03-30 |
JPS55156904A (en) | 1980-12-06 |
CA1154136A (fr) | 1983-09-20 |
FR2454633B1 (fr) | 1982-01-15 |
US4626069A (en) | 1986-12-02 |
GB2049218A (en) | 1980-12-17 |
SE446667B (sv) | 1986-09-29 |
DE2916184A1 (de) | 1980-10-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |