NL7312048A - - Google Patents
Info
- Publication number
- NL7312048A NL7312048A NL7312048A NL7312048A NL7312048A NL 7312048 A NL7312048 A NL 7312048A NL 7312048 A NL7312048 A NL 7312048A NL 7312048 A NL7312048 A NL 7312048A NL 7312048 A NL7312048 A NL 7312048A
- Authority
- NL
- Netherlands
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
- G02F1/29—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
- G02F1/33—Acousto-optical deflection devices
- G02F1/335—Acousto-optical deflection devices having an optical waveguide structure
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Integrated Circuits (AREA)
- Waveguide Connection Structure (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00300953A US3850503A (en) | 1972-10-26 | 1972-10-26 | Asymmetric waveguide pair acoustic surface wave switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7312048A true NL7312048A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-05-01 |
Family
ID=23161298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7312048A NL7312048A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-10-26 | 1973-08-31 |
Country Status (13)
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4067641A (en) * | 1974-01-18 | 1978-01-10 | Texas Instruments Incorporated | Waveguide for integrated optical circuits |
| DE2421285A1 (de) * | 1974-05-02 | 1975-11-13 | Siemens Ag | Integrierter optischer modulator |
| FR2299662A1 (fr) * | 1974-06-14 | 1976-08-27 | Thomson Csf | Commutateur electro-optique et procede de fabrication d'un tel commutateur |
| US4077113A (en) * | 1974-06-14 | 1978-03-07 | Thomson-Csf | Method of manufacturing an electro-optical switch |
| US3936144A (en) * | 1974-12-12 | 1976-02-03 | The United States Of America As Represented By The Secretary Of The Navy | Frequency selective optical coupler |
| US4198116A (en) * | 1975-04-30 | 1980-04-15 | Thomson-Csf | Electro-optical switch and modulator |
| US3986020A (en) * | 1975-09-25 | 1976-10-12 | Bell Telephone Laboratories, Incorporated | Common medium optical multichannel exchange and switching system |
| US4019051A (en) * | 1975-12-24 | 1977-04-19 | Bell Telephone Laboratories, Incorporated | Directional optical waveguide couplers |
| US4026632A (en) * | 1976-01-07 | 1977-05-31 | Canadian Patents And Development Limited | Frequency selective interwaveguide coupler |
| US4116530A (en) * | 1976-07-29 | 1978-09-26 | Texas Instruments Incorporated | Optical waveguides grown by selective liquid phase epitaxy |
| US4146297A (en) * | 1978-01-16 | 1979-03-27 | Bell Telephone Laboratories, Incorporated | Tunable optical waveguide directional coupler filter |
| US4312562A (en) * | 1979-02-19 | 1982-01-26 | Ricoh Co., Ltd. | Optical control device |
| US4471474A (en) * | 1979-09-28 | 1984-09-11 | Hughes Aircraft Company | Coupled waveguide acousto-optic hydrophone |
| DE3013335A1 (de) * | 1980-04-05 | 1981-10-08 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Akustooptischer modulator |
| FR2490835A1 (fr) | 1980-08-29 | 1982-03-26 | Thomson Csf | Structure optique integree a couplage directionnel conforme |
| DE3036618A1 (de) * | 1980-09-29 | 1982-05-19 | Siemens AG, 1000 Berlin und 8000 München | Steuerelement zum steuern einer lichtuebertragung zwischen lichtwellenleitern |
| FR2504285B1 (fr) * | 1981-04-15 | 1986-06-06 | Chevron Res | Dispositif et procede de modulation d'energie rayonnante |
| DE3115562A1 (de) * | 1981-04-16 | 1982-11-11 | Siemens AG, 1000 Berlin und 8000 München | Optischer modulator, verfahren zu seinem betrieb und seine verwendung |
| JPS5924832A (ja) * | 1982-08-03 | 1984-02-08 | Hiroshi Nishihara | 音響光学装置 |
| FR2555769B1 (fr) * | 1982-12-23 | 1986-03-21 | Thomson Csf | Dispositif optique convertisseur de frequence et gyrometre comprenant un tel dispositif |
| JPS61132935A (ja) * | 1984-12-03 | 1986-06-20 | Canon Inc | 弾性表面波光偏向器 |
| GB8502013D0 (en) * | 1985-01-26 | 1985-02-27 | Plessey Co Plc | Integrated optical device |
| US4735476A (en) * | 1985-09-18 | 1988-04-05 | Board Of Trustees Of The Leland Stanford Junior University | Acousto-optic bragg cell |
| US5054873A (en) * | 1989-12-04 | 1991-10-08 | Northrop Corporation | High density integrated optical multiplexer/demultiplexer |
| JP3031426B2 (ja) * | 1990-04-16 | 2000-04-10 | 日本電信電話株式会社 | 導波型光分岐素子 |
| DE4230300A1 (de) * | 1992-09-10 | 1994-03-17 | Bosch Gmbh Robert | Integriertes akusto-optisches Bauelement |
| EP0667542B1 (en) * | 1994-02-03 | 1998-06-17 | Corning Incorporated | Broadband integrated optical proximity coupler |
| US5446807A (en) * | 1994-06-23 | 1995-08-29 | Bell Communications Research, Inc. | Passband-flattened acousto-optic polarization converter |
| US5502781A (en) * | 1995-01-25 | 1996-03-26 | At&T Corp. | Integrated optical devices utilizing magnetostrictively, electrostrictively or photostrictively induced stress |
| ES2138338T3 (es) * | 1995-09-13 | 2000-01-01 | Brose Fahrzeugteile | Procedimiento y dispositivo para el control de un objeto desplazable. |
| US6282332B1 (en) | 1998-06-04 | 2001-08-28 | Pirelli Cavi E Sistemi S.P.A. | Waveguide structures in particular for use in acousto-optical mode converters and method for making same |
| CA2273646A1 (en) | 1998-06-04 | 1999-12-04 | Carlo Carmannini | Method of manufacturing indiffused optical waveguide structures in a substrate |
| EP0969310A1 (en) * | 1998-06-04 | 2000-01-05 | PIRELLI CAVI E SISTEMI S.p.A. | Waveguides for use in acousto-optical mode converters and method for making the same |
| US6782149B2 (en) | 2001-07-26 | 2004-08-24 | Battelle Memorial Institute | Contoured electric fields and poling in polarization-independent waveguides |
| US6687425B2 (en) | 2001-07-26 | 2004-02-03 | Battelle Memorial Institute | Waveguides and devices incorporating optically functional cladding regions |
| KR100390330B1 (ko) * | 2001-08-17 | 2003-07-04 | 한국전자통신연구원 | 광 스위칭 소자 |
| US6795597B2 (en) * | 2002-03-15 | 2004-09-21 | Optimer Photonics, Inc. | Electrode and core arrangements for polarization-independent waveguides |
| US20030219053A1 (en) * | 2002-05-21 | 2003-11-27 | The Board Of Trustees Of The University Of Illinois | Index guided laser structure |
| US6671425B1 (en) | 2002-06-18 | 2003-12-30 | Celight | Method and system for acoustically tuning a light source |
| GB2409533B (en) * | 2002-11-21 | 2005-11-23 | Optimer Photonics Inc | Embedded electrode integrated optical devices and methods of fabrication |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3351410A (en) * | 1963-12-05 | 1967-11-07 | Bell Telephone Labor Inc | Coupled junction semiconductor devices for optical wavelengths |
| US3589794A (en) * | 1968-08-07 | 1971-06-29 | Bell Telephone Labor Inc | Optical circuits |
| US3655261A (en) * | 1970-03-02 | 1972-04-11 | Bell Telephone Labor Inc | Deflection of electromagnetic beams from guides by acoustical surface waves |
-
1972
- 1972-10-26 US US00300953A patent/US3850503A/en not_active Expired - Lifetime
-
1973
- 1973-07-31 BE BE134105A patent/BE803067A/xx unknown
- 1973-08-01 CA CA177,871A patent/CA1010135A/en not_active Expired
- 1973-08-07 IT IT51902/73A patent/IT990187B/it active
- 1973-08-20 ES ES418033A patent/ES418033A1/es not_active Expired
- 1973-08-27 AT AT743573A patent/AT339072B/de active
- 1973-08-28 SU SU731963891A patent/SU657774A3/ru active
- 1973-08-29 JP JP48097110A patent/JPS4975351A/ja active Pending
- 1973-08-31 NL NL7312048A patent/NL7312048A/xx not_active Application Discontinuation
- 1973-10-08 GB GB4687873A patent/GB1448563A/en not_active Expired
- 1973-10-10 DE DE19732350908 patent/DE2350908A1/de not_active Ceased
- 1973-10-25 SE SE7314520A patent/SE396481B/xx unknown
- 1973-10-26 FR FR7338335A patent/FR2204813B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1010135A (en) | 1977-05-10 |
| JPS4975351A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-07-20 |
| DE2350908A1 (de) | 1974-05-09 |
| SE396481B (sv) | 1977-09-19 |
| ATA743573A (de) | 1977-01-15 |
| BE803067A (fr) | 1973-11-16 |
| US3850503A (en) | 1974-11-26 |
| AT339072B (de) | 1977-09-26 |
| FR2204813A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-05-24 |
| SU657774A3 (ru) | 1979-04-15 |
| IT990187B (it) | 1975-06-20 |
| ES418033A1 (es) | 1976-02-16 |
| GB1448563A (en) | 1976-09-08 |
| FR2204813B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-02-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |