DE2252713C3 - Akusto-optisches Filter - Google Patents
Akusto-optisches FilterInfo
- Publication number
- DE2252713C3 DE2252713C3 DE2252713A DE2252713A DE2252713C3 DE 2252713 C3 DE2252713 C3 DE 2252713C3 DE 2252713 A DE2252713 A DE 2252713A DE 2252713 A DE2252713 A DE 2252713A DE 2252713 C3 DE2252713 C3 DE 2252713C3
- Authority
- DE
- Germany
- Prior art keywords
- acoustic
- crystal
- light
- optical
- 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
- 239000013078 crystal Substances 0.000 claims description 65
- 239000013598 vector Substances 0.000 claims description 57
- 230000010287 polarization Effects 0.000 claims description 15
- 230000003287 optical effect Effects 0.000 description 43
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 26
- 239000010453 quartz Substances 0.000 description 25
- 230000000694 effects Effects 0.000 description 12
- 230000004304 visual acuity Effects 0.000 description 7
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000014509 gene expression Effects 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 241000412611 Consul Species 0.000 description 1
- 229910013641 LiNbO 3 Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 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 Filters (AREA)
- Optical Integrated Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US19970571A | 1971-11-17 | 1971-11-17 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2252713A1 DE2252713A1 (de) | 1973-05-24 |
| DE2252713B2 DE2252713B2 (de) | 1975-02-27 |
| DE2252713C3 true DE2252713C3 (de) | 1975-10-09 |
Family
ID=22738683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2252713A Expired DE2252713C3 (de) | 1971-11-17 | 1972-10-27 | Akusto-optisches Filter |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3756689A (OSRAM) |
| JP (1) | JPS5441210B2 (OSRAM) |
| CA (1) | CA984911A (OSRAM) |
| CH (1) | CH567274A5 (OSRAM) |
| DE (1) | DE2252713C3 (OSRAM) |
| FR (1) | FR2160538B1 (OSRAM) |
| GB (1) | GB1405781A (OSRAM) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3867034A (en) * | 1973-11-16 | 1975-02-18 | Honeywell Inc | Laser angular rate sensor biasing apparatus |
| US4272825A (en) * | 1979-05-21 | 1981-06-09 | Lansing Research Corporation | Temperature compensation of tunable acoustic optical filters |
| US4733938A (en) * | 1981-11-09 | 1988-03-29 | The Board Of Trustees Of The Leland Stanford Junior University | Magneto-optic rotator |
| US4558926A (en) * | 1983-01-20 | 1985-12-17 | Electro Scientific Industries, Inc. | Acousto-optic beam deflector |
| US4602342A (en) * | 1983-10-04 | 1986-07-22 | Westinghouse Electric Corp. | Acousto-optic tunable filter |
| US5329397A (en) * | 1992-08-04 | 1994-07-12 | Chang I Cheng | Acousto-optic tunable filter |
| FR2839552B1 (fr) * | 2002-05-07 | 2004-07-30 | Fastlite | Procede et dispositif pour la mesure de la phase et de l'amplitude des impulsions lumineuses ultra breves |
| US7894125B2 (en) * | 2006-05-30 | 2011-02-22 | Bae Systems | Acousto-optic devices |
| FR3023929B1 (fr) * | 2014-07-21 | 2017-12-01 | Fastlite | Procede et dispositif pour le filtrage acousto-optique dispersif programmable. |
| CN105940340A (zh) * | 2016-01-11 | 2016-09-14 | 中国科学院国家授时中心 | 电光相位调制系统 |
| CN113427650B (zh) * | 2021-06-17 | 2023-03-14 | 西北工业大学 | 一种定向凝固合金单晶取向测定及籽晶切割的方法 |
| CN114236884B (zh) * | 2021-12-23 | 2025-09-09 | 中国电子科技集团公司第二十六研究所 | 一种基于铌酸锂的高速高阈值声光调制器 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3591813A (en) * | 1969-02-28 | 1971-07-06 | Bell Telephone Labor Inc | Lithium niobate transducers |
| US3637288A (en) * | 1970-02-05 | 1972-01-25 | Bell Telephone Labor Inc | Single acoustic frequency optical deflector |
| US3679288A (en) * | 1970-11-13 | 1972-07-25 | Chromatix | Tunable acousto-optic method and apparatus |
| US3701583A (en) * | 1970-12-14 | 1972-10-31 | Hewlett Packard Co | Acousto-optical filter having scanned acoustic frequency compensated by controlled distributed birefringence |
-
1971
- 1971-11-17 US US00199705A patent/US3756689A/en not_active Expired - Lifetime
-
1972
- 1972-08-11 CA CA149,197A patent/CA984911A/en not_active Expired
- 1972-09-05 GB GB4116672A patent/GB1405781A/en not_active Expired
- 1972-10-27 DE DE2252713A patent/DE2252713C3/de not_active Expired
- 1972-11-15 CH CH1689172A patent/CH567274A5/xx not_active IP Right Cessation
- 1972-11-16 FR FR7240722A patent/FR2160538B1/fr not_active Expired
- 1972-11-17 JP JP11609772A patent/JPS5441210B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5441210B2 (OSRAM) | 1979-12-07 |
| FR2160538B1 (OSRAM) | 1977-01-14 |
| US3756689A (en) | 1973-09-04 |
| FR2160538A1 (OSRAM) | 1973-06-29 |
| DE2252713B2 (de) | 1975-02-27 |
| DE2252713A1 (de) | 1973-05-24 |
| CA984911A (en) | 1976-03-02 |
| JPS4862447A (OSRAM) | 1973-08-31 |
| GB1405781A (en) | 1975-09-10 |
| CH567274A5 (OSRAM) | 1975-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 |