GB1368820A - Method of and apparatus for diffracting light - Google Patents
Method of and apparatus for diffracting lightInfo
- Publication number
- GB1368820A GB1368820A GB5603671A GB5603671A GB1368820A GB 1368820 A GB1368820 A GB 1368820A GB 5603671 A GB5603671 A GB 5603671A GB 5603671 A GB5603671 A GB 5603671A GB 1368820 A GB1368820 A GB 1368820A
- Authority
- GB
- United Kingdom
- Prior art keywords
- medium
- acoustic
- optical
- wave
- angle
- 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
Links
- 230000003287 optical effect Effects 0.000 abstract 7
- 239000013598 vector Substances 0.000 abstract 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 3
- 239000013078 crystal Substances 0.000 abstract 2
- 239000012530 fluid Substances 0.000 abstract 2
- 239000010453 quartz Substances 0.000 abstract 2
- 229910013641 LiNbO 3 Inorganic materials 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000009795 derivation Methods 0.000 abstract 1
- 239000005350 fused silica glass Substances 0.000 abstract 1
- 230000003993 interaction Effects 0.000 abstract 1
- 230000010287 polarization Effects 0.000 abstract 1
- 229920002545 silicone oil Polymers 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- 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
- G02F1/11—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 acousto-optical elements, e.g. using variable diffraction by sound or like mechanical waves
- G02F1/116—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 acousto-optical elements, e.g. using variable diffraction by sound or like mechanical waves using an optically anisotropic medium, wherein the incident and the diffracted light waves have different polarizations, e.g. acousto-optic tunable filter [AOTF]
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Optical Integrated Circuits (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10162270A | 1970-12-28 | 1970-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1368820A true GB1368820A (en) | 1974-10-02 |
Family
ID=22285611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5603671A Expired GB1368820A (en) | 1970-12-28 | 1971-12-02 | Method of and apparatus for diffracting light |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3687521A (enExample) |
| CA (1) | CA948749A (enExample) |
| CH (1) | CH535961A (enExample) |
| FR (1) | FR2120962A5 (enExample) |
| GB (1) | GB1368820A (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3982818A (en) * | 1974-12-30 | 1976-09-28 | Thermo Electron Corporation | Optical device with liquid coating |
| US4272825A (en) * | 1979-05-21 | 1981-06-09 | Lansing Research Corporation | Temperature compensation of tunable acoustic optical filters |
| US4456338A (en) * | 1981-03-05 | 1984-06-26 | Macdonald Dettwiler & Associates Ltd. | Electronically tuneable light source |
| CN106019645A (zh) * | 2016-08-10 | 2016-10-12 | 中国电子科技集团公司第二十六研究所 | 一种尾纤耦合型声光可调滤光装置 |
| CN107065235A (zh) * | 2017-03-31 | 2017-08-18 | 中国电子科技集团公司第二十六研究所 | 一种基于氧化碲晶体的低移频频率尾纤耦合声光移频器 |
-
1970
- 1970-12-28 US US101622A patent/US3687521A/en not_active Expired - Lifetime
-
1971
- 1971-12-02 GB GB5603671A patent/GB1368820A/en not_active Expired
- 1971-12-07 CA CA129,493A patent/CA948749A/en not_active Expired
- 1971-12-28 CH CH1905771A patent/CH535961A/de not_active IP Right Cessation
- 1971-12-28 FR FR7146994A patent/FR2120962A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH535961A (de) | 1973-04-15 |
| DE2164311A1 (de) | 1972-08-17 |
| DE2164311B2 (de) | 1975-08-07 |
| CA948749A (en) | 1974-06-04 |
| US3687521A (en) | 1972-08-29 |
| FR2120962A5 (enExample) | 1972-08-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4037933A (en) | Light deflector of acousto-optic interaction type | |
| US3174044A (en) | Light frequency modulator | |
| KR840000088A (ko) | 조절가능한 전파 방향을 가진 비임을 발생시키는 간섭성 방사전원 | |
| ATE56282T1 (de) | Akusto-optische frequenzverschieber. | |
| GB1070570A (en) | Improvements in or relating to optical devices comprising crystalline bodies | |
| US3944334A (en) | Acousto-optic filter | |
| KR950019786A (ko) | 통신용 광섬유 | |
| GB1368820A (en) | Method of and apparatus for diffracting light | |
| GB1405781A (en) | Electronically tunable acousto-optic filter having selected crystal orientation | |
| GB1358671A (en) | Method and apparatus for control of light transmission through an anisotropic medium | |
| US4342502A (en) | Transverse tunable acousto-optic filter | |
| GB1356421A (en) | Optical resonator apparatus | |
| JPS58132731A (ja) | ２進光束偏向器 | |
| US3486130A (en) | Ring laser having a quarter wave plate for rotating the plane of polarization of light which is reflected back into the ring from the combining optics | |
| US3701584A (en) | Tuned voltage variable birefringent acousto-optical filter | |
| US4232952A (en) | Acousto-optic device | |
| GB1468911A (en) | Acousto-optic filter | |
| US3665204A (en) | Acousto-optic tuning of optical second harmonic generators and other parametric devices | |
| GB1373946A (en) | Optically transparent acoustic wave transducer | |
| US3300653A (en) | Phase-matched raman radiation amplifier and oscillator | |
| GB1313591A (en) | Acousto-optic devices | |
| RU2613943C1 (ru) | Акустооптический преобразователь поляризации лазерного излучения (варианты) | |
| GB1389258A (en) | Acoustical deflection apparatus for electromagnetic waves | |
| GB1401085A (en) | Acousto-optic filters | |
| JPH08149087A (ja) | 光通信方式 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |