DE3883492D1 - Verfahren zur Anordnung eines polarisationsrichtenden optoelektronischen Schalters und ein Schalter dafür. - Google Patents
Verfahren zur Anordnung eines polarisationsrichtenden optoelektronischen Schalters und ein Schalter dafür.Info
- Publication number
- DE3883492D1 DE3883492D1 DE88850350T DE3883492T DE3883492D1 DE 3883492 D1 DE3883492 D1 DE 3883492D1 DE 88850350 T DE88850350 T DE 88850350T DE 3883492 T DE3883492 T DE 3883492T DE 3883492 D1 DE3883492 D1 DE 3883492D1
- Authority
- DE
- Germany
- Prior art keywords
- switch
- polarization
- directing
- arranging
- therefor
- 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 - Fee Related
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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/126—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind using polarisation effects
-
- 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
- G02F1/29—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 position or the direction of light beams, i.e. deflection
- G02F1/31—Digital deflection, i.e. optical switching
- G02F1/313—Digital deflection, i.e. optical switching in an optical waveguide structure
- G02F1/3132—Digital deflection, i.e. optical switching in an optical waveguide structure of directional coupler type
-
- 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
- G02F1/0136—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 for the control of polarisation, e.g. state of polarisation [SOP] control, polarisation scrambling, TE-TM mode conversion or separation
- G02F1/0144—TE-TM mode separation
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/12—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode
- G02F2201/125—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode delta-beta
-
- 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
- G02F2203/00—Function characteristic
- G02F2203/06—Polarisation independent
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8704606A SE459698B (sv) | 1987-11-20 | 1987-11-20 | Polarisationsoberoende opto-elektrisk omkopplare |
SE8801991A SE461304B (sv) | 1988-05-27 | 1988-05-27 | Saett att instaella en polarisationsoberoende optoelektrisk omkopplare och en omkopplare foer utfoerande av saettet |
SE8801992A SE461245B (sv) | 1988-05-27 | 1988-05-27 | Saett att instaella en optoelektrisk polarisations-delande/ sammansaettande omkopplare, samt en omkopplare foer utfoerande av saettet |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3883492D1 true DE3883492D1 (de) | 1993-09-30 |
DE3883492T2 DE3883492T2 (de) | 1993-12-23 |
Family
ID=27355411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE88850350T Expired - Fee Related DE3883492T2 (de) | 1987-11-20 | 1988-10-19 | Verfahren zur Anordnung eines polarisationsrichtenden optoelektronischen Schalters und ein Schalter dafür. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4917449A (de) |
EP (1) | EP0317531B1 (de) |
JP (1) | JP2538007B2 (de) |
DE (1) | DE3883492T2 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2927795B2 (ja) * | 1988-03-29 | 1999-07-28 | 日本電気株式会社 | 光スイッチ |
JP2754774B2 (ja) * | 1989-03-31 | 1998-05-20 | 株式会社島津製作所 | 導波路型光回路素子 |
JPH0321905A (ja) * | 1989-06-19 | 1991-01-30 | Fujitsu Ltd | 偏波カプラ |
JPH03122604A (ja) * | 1989-10-06 | 1991-05-24 | Sumitomo Metal Mining Co Ltd | 光導波路素子及びその製造方法 |
GB2239715B (en) * | 1990-01-06 | 1994-04-27 | Plessey Co Plc | Integrated optical device |
US5146518A (en) * | 1990-03-30 | 1992-09-08 | The Furukawa Electric Co., Ltd. | Optical directional coupler device and a method of driving same |
US5148507A (en) * | 1990-07-06 | 1992-09-15 | Nec Corporation | Optical waveguide device with two predetermined wavelength, polarization independent, directional coupler switches |
JPH04110831A (ja) * | 1990-08-31 | 1992-04-13 | Nec Corp | 光制御デバイス |
US5255334A (en) * | 1991-06-03 | 1993-10-19 | The Furukawa Electric Co., Ltd. | Directional coupler type optical device and a driving method therefor |
US5202941A (en) * | 1991-12-02 | 1993-04-13 | Telefonaktiebolaget L M Ericsson | Four section optical coupler |
US5303315A (en) * | 1992-09-01 | 1994-04-12 | Telefonaktiebolaget L M Ericsson | Near Z digital switch |
WO2001038933A2 (en) * | 1999-11-23 | 2001-05-31 | Corning O.T.I. S.P.A. | Optical switching/modulation device |
JP3567901B2 (ja) * | 2000-12-22 | 2004-09-22 | 日本電気株式会社 | 導波路型光制御デバイスおよびその製造方法 |
JP4136495B2 (ja) * | 2001-08-08 | 2008-08-20 | 株式会社日立製作所 | 方向性結合器を含む回路の設計支援装置、その設計支援プログラム、及び回路の設計方法 |
JP2003241240A (ja) * | 2002-02-14 | 2003-08-27 | Nippon Sheet Glass Co Ltd | 導波路型液晶光スイッチ |
JP2003337317A (ja) | 2002-05-17 | 2003-11-28 | Nippon Sheet Glass Co Ltd | 導波路型液晶光スイッチ |
JP5462837B2 (ja) * | 2011-06-24 | 2014-04-02 | 株式会社アドバンテスト | 光デバイスまたは光変調装置 |
JP5291764B2 (ja) * | 2011-06-24 | 2013-09-18 | 株式会社アドバンテスト | 光デバイスおよび光変調装置 |
US20170219854A1 (en) * | 2016-02-01 | 2017-08-03 | Sensor Electronic Technology, Inc. | Integrated Optical Modulator |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4012113A (en) * | 1975-12-17 | 1977-03-15 | Herwig Werner Kogelnik | Adjustable optical switch or modulator |
US4070092A (en) * | 1976-09-22 | 1978-01-24 | The United States Of America As Represented By The Secretary Of The Navy | Active waveguide branch with variable synchronism |
US4127320A (en) * | 1977-06-29 | 1978-11-28 | Bell Telephone Laboratories, Incorporated | Multimode optical modulator/switch |
US4157860A (en) * | 1977-10-11 | 1979-06-12 | Bell Telephone Laboratories, Incorporated | Dual polarization electromagnetic switch and modulator |
US4291939A (en) * | 1978-03-24 | 1981-09-29 | The United States Of America As Represented By The Secretary Of The Navy | Polarization-independent optical switches/modulators |
US4160579A (en) * | 1978-05-03 | 1979-07-10 | The United States Of America As Represented By The Secretary Of The Navy | Tapered velocity electro-optical waveguide switch |
US4390236A (en) * | 1981-03-19 | 1983-06-28 | Bell Telephone Laboratories, Incorporated | Tunable polarization independent wavelength filter |
US4533207A (en) * | 1983-06-21 | 1985-08-06 | At&T Bell Laboratories | Wavelength tunable TE to TM mode converter |
US4711515A (en) * | 1984-05-29 | 1987-12-08 | American Telephone And Telegraph Company, At&T Bell Laboratories | Electrooptic polarization multiplexer/demultiplexer |
SE450173B (sv) * | 1985-08-15 | 1987-06-09 | Ericsson Telefon Ab L M | Polarisationsoberoende elektrooptisk omkopplare |
EP0260595B1 (de) * | 1986-09-18 | 1993-03-10 | Siemens Aktiengesellschaft | Anordnung zur kontinierlichen, rücksetzfreien Polarisations- und Phasenkontrolle |
EP0260594B1 (de) * | 1986-09-18 | 1994-02-09 | Siemens Aktiengesellschaft | Anordnung zur Polarisationskontrolle, insbesondere für einen optischen Heterodyn- oder Homodynempfänger |
SE457253B (sv) * | 1987-04-14 | 1988-12-12 | Ericsson Telefon Ab L M | Elektrodanordning foer optoelektroniska organ |
-
1988
- 1988-10-19 EP EP88850350A patent/EP0317531B1/de not_active Expired - Lifetime
- 1988-10-19 DE DE88850350T patent/DE3883492T2/de not_active Expired - Fee Related
- 1988-11-14 US US07/270,264 patent/US4917449A/en not_active Expired - Lifetime
- 1988-11-18 JP JP63292234A patent/JP2538007B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0317531B1 (de) | 1993-08-25 |
EP0317531A1 (de) | 1989-05-24 |
DE3883492T2 (de) | 1993-12-23 |
JPH01155323A (ja) | 1989-06-19 |
US4917449A (en) | 1990-04-17 |
JP2538007B2 (ja) | 1996-09-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |