DE3684624D1 - Optische faser mit mehreren windungen als akustooptischer frequenzschieber. - Google Patents
Optische faser mit mehreren windungen als akustooptischer frequenzschieber.Info
- Publication number
- DE3684624D1 DE3684624D1 DE8686300754T DE3684624T DE3684624D1 DE 3684624 D1 DE3684624 D1 DE 3684624D1 DE 8686300754 T DE8686300754 T DE 8686300754T DE 3684624 T DE3684624 T DE 3684624T DE 3684624 D1 DE3684624 D1 DE 3684624D1
- Authority
- DE
- Germany
- Prior art keywords
- fiber
- rod
- acoustic signal
- acoustic
- optical
- 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 - Lifetime
Links
- 239000013307 optical fiber Substances 0.000 title abstract 3
- 230000003287 optical effect Effects 0.000 title abstract 2
- 239000000835 fiber Substances 0.000 abstract 6
- 238000004804 winding Methods 0.000 abstract 1
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
- G02F2/00—Demodulating light; Transferring the modulation of modulated light; Frequency-changing of light
- G02F2/02—Frequency-changing of light, e.g. by quantum counters
-
- 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
- G02F1/0128—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 electro-mechanical, magneto-mechanical, elasto-optic effects
- G02F1/0131—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 electro-mechanical, magneto-mechanical, elasto-optic effects based on photo-elastic effects, e.g. mechanically induced birefringence
- G02F1/0134—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 electro-mechanical, magneto-mechanical, elasto-optic effects based on photo-elastic effects, e.g. mechanically induced birefringence in optical waveguides
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Optical Integrated Circuits (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Polarising Elements (AREA)
- Liquid Crystal (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Transducers For Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/699,666 US4735484A (en) | 1985-02-08 | 1985-02-08 | Acousto-optic frequency shifter utilizing multi-turn optical fiber |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3684624D1 true DE3684624D1 (de) | 1992-05-07 |
Family
ID=24810360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686300754T Expired - Lifetime DE3684624D1 (de) | 1985-02-08 | 1986-02-05 | Optische faser mit mehreren windungen als akustooptischer frequenzschieber. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4735484A (de) |
EP (1) | EP0190923B1 (de) |
JP (1) | JPS61200526A (de) |
KR (1) | KR940001910B1 (de) |
AT (1) | ATE74448T1 (de) |
AU (1) | AU5275586A (de) |
CA (1) | CA1267310A (de) |
DE (1) | DE3684624D1 (de) |
NO (1) | NO860433L (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5022732A (en) * | 1986-01-17 | 1991-06-11 | The Board Of Trustees Of The Leland Stanford Junior University | Fiber optic intermode coupling single sideband frequency shifter |
US4828350A (en) * | 1986-01-17 | 1989-05-09 | The Board Of Trustees Of The Leland Stanford Junior University | Fiber optic mode selector |
US4832437A (en) * | 1986-01-17 | 1989-05-23 | The Board Of Trustees Of The Leland Stanford Junior University | Fiber optic inter-mode coupling single side band frequency shifter |
US4872738A (en) * | 1986-02-18 | 1989-10-10 | The Board Of Trustees Of The Leland Stanford Junior University | Acousto-optic fiber-optic frequency shifter using periodic contact with a surface acoustic wave |
GB8622609D0 (en) * | 1986-09-19 | 1986-10-22 | Rogers A J | Optical fibres |
US4914665A (en) * | 1987-01-20 | 1990-04-03 | Hewlett-Packard Company | Broadband-tunable external fiber-cavity laser |
US4915468A (en) * | 1987-02-20 | 1990-04-10 | The Board Of Trustees Of The Leland Stanford Junior University | Apparatus using two-mode optical waveguide with non-circular core |
GB8706272D0 (en) * | 1987-03-17 | 1987-04-23 | Sieger Ltd | Fibre optic telemetry |
US5101449A (en) * | 1990-06-05 | 1992-03-31 | Matsushita Electric Industrial Co., Ltd. | Optical phase modulator with asymmetric piezoelectric vibrator |
US5329354A (en) * | 1991-04-24 | 1994-07-12 | Matsushita Electric Industrial Co., Ltd. | Alignment apparatus for use in exposure system for optically transferring pattern onto object |
RU2176411C1 (ru) * | 2000-03-31 | 2001-11-27 | Павлов Борис Сергеевич | Оптико-акустический частотный фильтр |
JP2005136467A (ja) * | 2003-10-28 | 2005-05-26 | Tdk Corp | 圧電共振器およびそれを用いた電子部品 |
EP3234527B1 (de) * | 2014-12-18 | 2024-02-14 | Cytiva Sweden AB | Optische faseranordnung für ein system zur messung der lichtabsorption oder zur bestimmung der konzentration einer substanz |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3912363A (en) * | 1974-01-29 | 1975-10-14 | Rca Corp | Optical fiber to planar waveguide coupler |
JPS5241541A (en) * | 1975-09-29 | 1977-03-31 | Nippon Telegr & Teleph Corp <Ntt> | Input-output equipment for optical fibers |
US4097118A (en) * | 1975-10-30 | 1978-06-27 | Rca Corporation | Optical waveguide coupler employing deformed shape fiber-optic core coupling portion |
US4018506A (en) * | 1975-11-12 | 1977-04-19 | Rca Corporation | Fiber-optic to planar-waveguide optical coupler |
JPS5267345A (en) * | 1975-12-01 | 1977-06-03 | Nippon Telegr & Teleph Corp <Ntt> | Mixing device for optical fiber modes |
US4086484A (en) * | 1976-07-14 | 1978-04-25 | International Telephone And Telegraph Corporation | Optical amplitude modulation modulator |
US4319186A (en) * | 1978-05-05 | 1982-03-09 | National Research Development Corporation | Signal sensors |
US4236786A (en) * | 1978-12-13 | 1980-12-02 | Corning Glass Works | Method of effecting coupling of selected modes in an optical waveguide |
DE3006102A1 (de) * | 1979-02-19 | 1980-08-28 | Ricoh Kk | Optische steuereinrichtung |
JPS55155324A (en) * | 1979-05-23 | 1980-12-03 | Ricoh Co Ltd | Optical fiber device |
US4268116A (en) * | 1979-10-26 | 1981-05-19 | Optelecom Incorporated | Method and apparatus for radiant energy modulation in optical fibers |
US4386822A (en) * | 1980-10-10 | 1983-06-07 | The Leland Stanford Junior University | Polarizer and method |
US4588296A (en) * | 1981-10-07 | 1986-05-13 | Mcdonnell Douglas Corporation | Compact optical gyro |
GB2125572B (en) * | 1982-08-03 | 1985-12-24 | Standard Telephones Cables Ltd | Optical fibre sensors |
-
1985
- 1985-02-08 US US06/699,666 patent/US4735484A/en not_active Expired - Fee Related
-
1986
- 1986-01-28 AU AU52755/86A patent/AU5275586A/en not_active Abandoned
- 1986-02-05 EP EP86300754A patent/EP0190923B1/de not_active Expired - Lifetime
- 1986-02-05 AT AT86300754T patent/ATE74448T1/de not_active IP Right Cessation
- 1986-02-05 DE DE8686300754T patent/DE3684624D1/de not_active Expired - Lifetime
- 1986-02-06 JP JP61025650A patent/JPS61200526A/ja active Pending
- 1986-02-07 CA CA000501343A patent/CA1267310A/en not_active Expired - Lifetime
- 1986-02-07 NO NO860433A patent/NO860433L/no unknown
- 1986-02-07 KR KR1019860000852A patent/KR940001910B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR860006718A (ko) | 1986-09-13 |
AU5275586A (en) | 1986-08-14 |
US4735484A (en) | 1988-04-05 |
NO860433L (no) | 1986-08-11 |
KR940001910B1 (ko) | 1994-03-11 |
EP0190923A2 (de) | 1986-08-13 |
ATE74448T1 (de) | 1992-04-15 |
JPS61200526A (ja) | 1986-09-05 |
EP0190923B1 (de) | 1992-04-01 |
CA1267310A (en) | 1990-04-03 |
EP0190923A3 (en) | 1988-06-01 |
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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 |