JPS5444459B2 - - Google Patents
Info
- Publication number
- JPS5444459B2 JPS5444459B2 JP4071375A JP4071375A JPS5444459B2 JP S5444459 B2 JPS5444459 B2 JP S5444459B2 JP 4071375 A JP4071375 A JP 4071375A JP 4071375 A JP4071375 A JP 4071375A JP S5444459 B2 JPS5444459 B2 JP S5444459B2
- 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
- G02F1/33—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
- G02F1/3137—Digital deflection, i.e. optical switching in an optical waveguide structure with intersecting or branching waveguides, e.g. X-switches and Y-junctions
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Integrated Circuits (AREA)
- Lasers (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50040713A JPS51115794A (en) | 1975-04-02 | 1975-04-02 | Thin film photo switch element |
| US05/665,434 US4092060A (en) | 1975-04-02 | 1976-03-10 | Thin film optical switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50040713A JPS51115794A (en) | 1975-04-02 | 1975-04-02 | Thin film photo switch element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51115794A JPS51115794A (en) | 1976-10-12 |
| JPS5444459B2 true JPS5444459B2 (enExample) | 1979-12-26 |
Family
ID=12588212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50040713A Granted JPS51115794A (en) | 1975-04-02 | 1975-04-02 | Thin film photo switch element |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4092060A (enExample) |
| JP (1) | JPS51115794A (enExample) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1572874A (en) * | 1977-02-22 | 1980-08-06 | Standard Telephones Cables Ltd | Optical waveguides |
| DE3013335A1 (de) * | 1980-04-05 | 1981-10-08 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Akustooptischer modulator |
| GB2098347B (en) * | 1981-02-18 | 1985-07-24 | Omron Tateisi Electronics Co | Parallel-serial converter for optical data |
| US4762383A (en) * | 1981-12-04 | 1988-08-09 | Omron Tateisi Electronics Co. | Two dimensional light beam deflectors utilizing thermooptical effect and method of using same |
| US4568911A (en) * | 1981-12-29 | 1986-02-04 | Omron Tateisi Electronics Co. | Method and device for optical D-A conversion |
| US4604707A (en) * | 1982-03-12 | 1986-08-05 | Omron Tateisi Electronics Co. | Device and method for comparing optical signals |
| US4530573A (en) * | 1982-08-26 | 1985-07-23 | Rca Corporation | Optoelectronic multiposition RF signal switch |
| US5113472A (en) * | 1991-05-28 | 1992-05-12 | Allied-Signal Inc. | Optical waveguides of aluminum garnet |
| US5175787A (en) * | 1991-05-28 | 1992-12-29 | Allied-Signal Inc. | Birefringent optical waveguides of aluminum garnet |
| KR0137125B1 (ko) * | 1992-11-16 | 1998-06-15 | 모리시타 요이찌 | 광도파로소자와 그 제조방법 |
| EP0657900B1 (en) * | 1993-12-06 | 1998-03-25 | Matsushita Electric Industrial Co., Ltd. | Hybrid magnetic structure and method for producing the same |
| JP2920738B2 (ja) * | 1995-06-15 | 1999-07-19 | 株式会社村田製作所 | 音響光学偏向素子 |
| US5757987A (en) * | 1997-02-07 | 1998-05-26 | Lucent Technologies Inc. | Acousto-optic modulator for optical waveguides |
| DE19706920A1 (de) * | 1997-02-20 | 1998-09-03 | Fraunhofer Ges Forschung | Verfahren zum Projizieren eines Bilds auf einer Abbildungsfläche mittels einer Laseranordnung |
| TW548437B (en) * | 2001-03-02 | 2003-08-21 | Unaxis Balzers Ag | Optical component and its production method as well as optical switch |
| US6730928B2 (en) * | 2001-05-09 | 2004-05-04 | Science Applications International Corporation | Phase change switches and circuits coupling to electromagnetic waves containing phase change switches |
| US6828884B2 (en) * | 2001-05-09 | 2004-12-07 | Science Applications International Corporation | Phase change control devices and circuits for guiding electromagnetic waves employing phase change control devices |
| US7332851B2 (en) * | 2004-09-29 | 2008-02-19 | Ngk Insulators, Ltd. | Piezoelectric/electrostrictive film type device and method of manufacturing the same |
| US10168597B2 (en) * | 2016-07-19 | 2019-01-01 | The United States Of America, As Represented By The Secretary Of The Navy | Liquid crystal alignment on chalcogenide glasses |
| CN113204134B (zh) * | 2021-05-13 | 2023-09-22 | 暨南大学 | 一种片上中红外声光调制器及其制备方法 |
| US20240369901A1 (en) * | 2021-06-17 | 2024-11-07 | Massachusetts Institute Of Technology | Integrated dual-waveguide acousto-optic modulator |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3753157A (en) * | 1971-06-30 | 1973-08-14 | Ibm | Leaky wave couplers for guided elastic wave and guided optical wave devices |
| US3856378A (en) * | 1973-02-28 | 1974-12-24 | Westinghouse Electric Corp | Method and means for modulating light propagating in an optical waveguide by bulk acoustic waves |
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1975
- 1975-04-02 JP JP50040713A patent/JPS51115794A/ja active Granted
-
1976
- 1976-03-10 US US05/665,434 patent/US4092060A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4092060A (en) | 1978-05-30 |
| JPS51115794A (en) | 1976-10-12 |