JPS54141654A - Integrated optical demultiplex circuit - Google Patents
Integrated optical demultiplex circuitInfo
- Publication number
- JPS54141654A JPS54141654A JP4524279A JP4524279A JPS54141654A JP S54141654 A JPS54141654 A JP S54141654A JP 4524279 A JP4524279 A JP 4524279A JP 4524279 A JP4524279 A JP 4524279A JP S54141654 A JPS54141654 A JP S54141654A
- Authority
- JP
- Japan
- Prior art keywords
- integrated optical
- demultiplex circuit
- optical demultiplex
- circuit
- integrated
- 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
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/21—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour by interference
- G02F1/225—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour by interference in an optical waveguide structure
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Integrated Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7812183A FR2424674A1 (fr) | 1978-04-25 | 1978-04-25 | Circuit optique integre de demultiplexage |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54141654A true JPS54141654A (en) | 1979-11-05 |
Family
ID=9207547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4524279A Pending JPS54141654A (en) | 1978-04-25 | 1979-04-13 | Integrated optical demultiplex circuit |
Country Status (5)
Country | Link |
---|---|
US (1) | US4223977A (ja) |
EP (1) | EP0005093B1 (ja) |
JP (1) | JPS54141654A (ja) |
DE (1) | DE2960148D1 (ja) |
FR (1) | FR2424674A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57124316A (en) * | 1980-12-15 | 1982-08-03 | Western Electric Co | Polaroid converter |
JPS6180109A (ja) * | 1984-09-26 | 1986-04-23 | Nippon Telegr & Teleph Corp <Ntt> | 光合分波器 |
WO2010073708A1 (ja) * | 2008-12-26 | 2010-07-01 | 日本電気株式会社 | 波長フィルタ |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2457505A1 (fr) * | 1979-05-23 | 1980-12-19 | Thomson Csf | Modulateur d'intensite lumineuse a commande numerique en optique integree et convertisseur numerique analogique comprenant un tel modulateur |
US4483582A (en) * | 1980-04-23 | 1984-11-20 | The United States Of America As Represented By The Secretary Of The Navy | Wavelength multiplexer-demultiplexer |
DE3210980C2 (de) * | 1981-04-01 | 1986-11-20 | Nippon Telegraph And Telephone Corp., Tokio/Tokyo | Optisches Schaltelement und optische Schaltmatrix |
US4408882A (en) * | 1981-07-02 | 1983-10-11 | The United States Of America As Represented By The Secretary Of The Navy | Optical gyroscope with time dependent wavelength |
US4693544A (en) * | 1982-12-14 | 1987-09-15 | Nippon Sheet Glass Co., Ltd. | Optical branching device with internal waveguide |
US4701009A (en) * | 1985-02-04 | 1987-10-20 | Hughes Aircraft Company | Spectral filter for integrated optics |
JPH0681119B2 (ja) * | 1986-04-17 | 1994-10-12 | 日本電気株式会社 | 波長多重光伝送方式 |
GB8626152D0 (en) * | 1986-11-01 | 1986-12-03 | Plessey Co Plc | Optical switch arrays |
US4860279A (en) * | 1988-11-30 | 1989-08-22 | The Boeing Company | Source modulated coherence multiplexed optical signal transmission system |
FR2642923A1 (en) * | 1989-02-03 | 1990-08-10 | Thomson Csf | Device for optical signal processing, especially for microwave signals, with evanescent-wave optical couplers, and use of such a device |
US5016960A (en) * | 1989-12-22 | 1991-05-21 | Gte Laboratories Incorporated | Hybrid optical Y-junction |
EP0463504A3 (en) * | 1990-06-25 | 1992-08-19 | Siemens Aktiengesellschaft | Optical duplexer for bidirectional optical communication |
JPH04104634A (ja) * | 1990-08-24 | 1992-04-07 | Hitachi Ltd | 波長多重光ネットワーク |
US5148503A (en) * | 1991-05-29 | 1992-09-15 | Crystal Technology, Inc | Apparatus and method for linearized cascade coupled integrated optical modulator |
US5249243A (en) * | 1992-05-21 | 1993-09-28 | Siemens Components, Inc. | Apparatus and method for cascade coupled integrated optical phase modulator for linearization of signal transfer |
US5397891A (en) * | 1992-10-20 | 1995-03-14 | Mcdonnell Douglas Corporation | Sensor systems employing optical fiber gratings |
GB2318883B (en) * | 1994-08-12 | 1999-03-10 | Furukawa Electric Co Ltd | An optical waveguide component and a light signal processing method using the same |
US5649037A (en) * | 1994-08-12 | 1997-07-15 | The Furukawa Electric Co., Ltd. | Optical waveguide component and a light signal processing method using the same |
DE4432410B4 (de) * | 1994-08-31 | 2007-06-21 | ADC Telecommunications, Inc., Eden Prairie | Optoelektronisches Multi-Wellenlängen-Bauelement |
DE19500136A1 (de) * | 1995-01-04 | 1996-07-11 | Deutsche Telekom Ag | Optoelektronisches Bauelement mit axialer Gitterperiodenmodulation |
DE19500135A1 (de) * | 1995-01-04 | 1996-07-11 | Deutsche Telekom Ag | Optoelektronisches Bauelement mit einem Rückkoppelungsgitter mit axial veränderbarer Korrugationsperiode |
JP3039347B2 (ja) * | 1995-12-27 | 2000-05-08 | 日立電線株式会社 | スイッチング機能を備えた光部品及びそれに使用する導波路型フィルタ |
US6091864A (en) * | 1997-04-10 | 2000-07-18 | Ortel Corporation | Linear optical modulator for providing chirp-free optical signals |
US5889900A (en) * | 1997-05-16 | 1999-03-30 | Ramar Corporation | Integrated optic tunable filters and their methods of fabrication and use |
FR2784185B1 (fr) | 1998-10-06 | 2001-02-02 | Thomson Csf | Dispositif pour l'harmonisation entre une voie d'emission laser et une voie passive d'observation |
US6584059B1 (en) * | 1999-02-17 | 2003-06-24 | Matsushita Electric Industrial Co., Ltd. | Information recording and reproducing apparatus |
US6697544B2 (en) * | 2001-07-25 | 2004-02-24 | Agere Systems, Inc. | Tunable thermo-optic device and method for using |
JP3974792B2 (ja) * | 2002-02-07 | 2007-09-12 | 富士通株式会社 | 光導波路デバイス及び光デバイス |
US8255450B2 (en) * | 2007-11-20 | 2012-08-28 | Verizon Patent And Licensing, Inc. | Display of end-to-end physical layer signal flow |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2531419A (en) * | 1947-12-05 | 1950-11-28 | Bell Telephone Labor Inc | Hybrid branching circuits |
US3908121A (en) * | 1973-11-19 | 1975-09-23 | Gte Laboratories Inc | Integrated optical frequency-division multiplexer |
US4067641A (en) * | 1974-01-18 | 1978-01-10 | Texas Instruments Incorporated | Waveguide for integrated optical circuits |
US4070094A (en) * | 1975-08-25 | 1978-01-24 | The United States Of America As Represented By The Secretary Of The Navy | Optical waveguide interferometer modulator-switch |
US4142775A (en) * | 1976-09-27 | 1979-03-06 | Bell Telephone Laboratories, Incorporated | Optical signal processing devices |
US4153329A (en) * | 1977-07-25 | 1979-05-08 | Bell Telephone Laboratories, Incorporated | Optical crosspoint switch having mode-conversion facilities |
US4128300A (en) * | 1977-09-26 | 1978-12-05 | The United States Of America As Represented By The Secretary Of The Navy | Optical logic elements |
-
1978
- 1978-04-25 FR FR7812183A patent/FR2424674A1/fr active Granted
-
1979
- 1979-03-30 EP EP79400207A patent/EP0005093B1/fr not_active Expired
- 1979-03-30 DE DE7979400207T patent/DE2960148D1/de not_active Expired
- 1979-04-13 JP JP4524279A patent/JPS54141654A/ja active Pending
- 1979-04-19 US US06/031,603 patent/US4223977A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57124316A (en) * | 1980-12-15 | 1982-08-03 | Western Electric Co | Polaroid converter |
JPS6180109A (ja) * | 1984-09-26 | 1986-04-23 | Nippon Telegr & Teleph Corp <Ntt> | 光合分波器 |
JPH0549963B2 (ja) * | 1984-09-26 | 1993-07-27 | Nippon Telegraph & Telephone | |
WO2010073708A1 (ja) * | 2008-12-26 | 2010-07-01 | 日本電気株式会社 | 波長フィルタ |
US8705920B2 (en) | 2008-12-26 | 2014-04-22 | Nec Corporation | Wavelength filter |
Also Published As
Publication number | Publication date |
---|---|
FR2424674B1 (ja) | 1981-07-24 |
US4223977A (en) | 1980-09-23 |
EP0005093A1 (fr) | 1979-10-31 |
EP0005093B1 (fr) | 1981-02-11 |
FR2424674A1 (fr) | 1979-11-23 |
DE2960148D1 (en) | 1981-03-26 |
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