JPS5738888B2 - - Google Patents
Info
- Publication number
- JPS5738888B2 JPS5738888B2 JP7261175A JP7261175A JPS5738888B2 JP S5738888 B2 JPS5738888 B2 JP S5738888B2 JP 7261175 A JP7261175 A JP 7261175A JP 7261175 A JP7261175 A JP 7261175A JP S5738888 B2 JPS5738888 B2 JP S5738888B2
- Authority
- JP
- Japan
- 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
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
- G02F1/31—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
- G02F1/03—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 based on ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
- G02F1/055—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 based on ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect the active material being a ceramic
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7420717A FR2299662A1 (fr) | 1974-06-14 | 1974-06-14 | Commutateur electro-optique et procede de fabrication d'un tel commutateur |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5194974A JPS5194974A (ja) | 1976-08-20 |
| JPS5738888B2 true JPS5738888B2 (ja) | 1982-08-18 |
Family
ID=9140073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7261175A Expired JPS5738888B2 (ja) | 1974-06-14 | 1975-06-14 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4035058A (ja) |
| JP (1) | JPS5738888B2 (ja) |
| DE (1) | DE2526117C2 (ja) |
| FR (1) | FR2299662A1 (ja) |
| GB (1) | GB1507035A (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59160682U (ja) * | 1983-04-13 | 1984-10-27 | 下田機工株式会社 | オイル阻集器 |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5941167B2 (ja) * | 1975-08-09 | 1984-10-05 | 日本電信電話株式会社 | 光変調器 |
| FR2379086A1 (fr) * | 1977-01-31 | 1978-08-25 | Thomson Csf | Dispositif optique de transmission guidee a commande electrique |
| FR2399736A1 (fr) * | 1977-08-05 | 1979-03-02 | Thomson Csf | Procede de fabrication d'une structure electro-optique comportant une electrode integree et composant optoelectronique utilisant ladite structure |
| US4157860A (en) * | 1977-10-11 | 1979-06-12 | Bell Telephone Laboratories, Incorporated | Dual polarization electromagnetic switch and modulator |
| US4471474A (en) * | 1979-09-28 | 1984-09-11 | Hughes Aircraft Company | Coupled waveguide acousto-optic hydrophone |
| DE3407558A1 (de) * | 1984-03-01 | 1985-09-05 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Verfahren zum herstellen eines optischen phasenverzoegerungsgliedes und danach hergestelltes phasenverzoegerungsglied |
| US4917451A (en) * | 1988-01-19 | 1990-04-17 | E. I. Dupont De Nemours And Company | Waveguide structure using potassium titanyl phosphate |
| DE3929410A1 (de) * | 1989-09-05 | 1991-03-07 | Standard Elektrik Lorenz Ag | Integrierter lichtwellenleiter |
| JP2850950B2 (ja) * | 1996-01-19 | 1999-01-27 | 日本電気株式会社 | 導波型光デバイス |
| JPH1090546A (ja) | 1996-09-17 | 1998-04-10 | Toyota Motor Corp | 平面導波路の製造方法及び平面導波路 |
| FR2771517B1 (fr) * | 1997-11-27 | 2001-12-14 | Dassault Electronique | Dispositif electro-optique, notamment pour la repartition optique |
| CN1126972C (zh) | 1998-03-12 | 2003-11-05 | 丰田自动车株式会社 | 制造光学非线性薄膜波导的方法和光学非线性薄膜波导 |
| US6081634A (en) * | 1998-09-25 | 2000-06-27 | The United States Of America As Represented By The National Security Agency | All-fiber optically-controlled optical switch |
| 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 |
| US6766083B2 (en) * | 2001-10-16 | 2004-07-20 | International Business Machines Corporation | Tunable coupler device and optical filter |
| US6892005B2 (en) * | 2001-11-14 | 2005-05-10 | Honeywell International Inc. | Low loss integrated optic switch |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3208342A (en) * | 1962-09-18 | 1965-09-28 | Ibm | Electro-optic light coupling of optical fibers |
| US3639771A (en) * | 1969-10-09 | 1972-02-01 | Nicholas F Borrelli | Bistable optical elements using transparent ferroelectric glass ceramics |
| JPS5618923B2 (ja) * | 1972-06-30 | 1981-05-02 | ||
| US3850503A (en) * | 1972-10-26 | 1974-11-26 | Texas Instruments Inc | Asymmetric waveguide pair acoustic surface wave switch |
| US3813142A (en) * | 1972-12-04 | 1974-05-28 | Gte Laboratories Inc | Electro-optic variable phase diffraction grating and modulator |
| US3883220A (en) * | 1973-12-10 | 1975-05-13 | Us Navy | Optical switch |
| US3909108A (en) * | 1974-05-28 | 1975-09-30 | Us Navy | Optical switch and modulator |
-
1974
- 1974-06-14 FR FR7420717A patent/FR2299662A1/fr active Granted
-
1975
- 1975-06-10 US US05/585,577 patent/US4035058A/en not_active Expired - Lifetime
- 1975-06-11 DE DE2526117A patent/DE2526117C2/de not_active Expired
- 1975-06-13 GB GB25453/75A patent/GB1507035A/en not_active Expired
- 1975-06-14 JP JP7261175A patent/JPS5738888B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59160682U (ja) * | 1983-04-13 | 1984-10-27 | 下田機工株式会社 | オイル阻集器 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5194974A (ja) | 1976-08-20 |
| FR2299662B1 (ja) | 1977-11-04 |
| US4035058A (en) | 1977-07-12 |
| DE2526117C2 (de) | 1983-02-24 |
| FR2299662A1 (fr) | 1976-08-27 |
| DE2526117A1 (de) | 1976-01-02 |
| GB1507035A (en) | 1978-04-12 |