DE2122941C3 - Akustisch-optisches Filter - Google Patents
Akustisch-optisches FilterInfo
- Publication number
- DE2122941C3 DE2122941C3 DE2122941A DE2122941A DE2122941C3 DE 2122941 C3 DE2122941 C3 DE 2122941C3 DE 2122941 A DE2122941 A DE 2122941A DE 2122941 A DE2122941 A DE 2122941A DE 2122941 C3 DE2122941 C3 DE 2122941C3
- Authority
- DE
- Germany
- Prior art keywords
- light
- frequency
- polarization
- optical
- polarization direction
- 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
- 230000010287 polarization Effects 0.000 claims description 41
- 230000003287 optical effect Effects 0.000 claims description 25
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000002596 correlated effect Effects 0.000 claims description 2
- 238000002594 fluoroscopy Methods 0.000 claims 1
- 238000010183 spectrum analysis Methods 0.000 claims 1
- 239000013078 crystal Substances 0.000 description 13
- 238000001228 spectrum Methods 0.000 description 6
- 238000005388 cross polarization Methods 0.000 description 4
- 230000001186 cumulative effect Effects 0.000 description 4
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 description 3
- 239000013598 vector Substances 0.000 description 3
- 230000000875 corresponding effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 241001443588 Cottus gobio Species 0.000 description 1
- 241000158147 Sator Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000001429 visible 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
- G02F1/113—Circuit or control arrangements
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)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US4726770A | 1970-06-18 | 1970-06-18 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2122941A1 DE2122941A1 (de) | 1971-12-23 |
| DE2122941B2 DE2122941B2 (de) | 1975-02-06 |
| DE2122941C3 true DE2122941C3 (de) | 1975-09-11 |
Family
ID=21947991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2122941A Expired DE2122941C3 (de) | 1970-06-18 | 1971-05-10 | Akustisch-optisches Filter |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3644015A (enExample) |
| CH (1) | CH540499A (enExample) |
| DE (1) | DE2122941C3 (enExample) |
| FR (1) | FR2099243A5 (enExample) |
| GB (1) | GB1362233A (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3740117A (en) * | 1971-07-22 | 1973-06-19 | Hewlett Packard Co | Acousto-optic filter having an increased optical beam aperture |
| US3729250A (en) * | 1971-07-23 | 1973-04-24 | Hewlett Packard Co | Acousto-optic filter having means for damping acoustic resonances and stray light |
| US3996525A (en) * | 1975-05-12 | 1976-12-07 | The United States Of America As Represented By The Secretary Of The Navy | Acousto-optically tuned laser |
| US4016563A (en) * | 1975-05-27 | 1977-04-05 | Hughes Aircraft Company | Method and apparatus for acousto-optic pulse compression |
| US4265508A (en) * | 1978-11-30 | 1981-05-05 | Western Electric Company, Inc. | Intermediate-web held terminal pins |
| US4456338A (en) * | 1981-03-05 | 1984-06-26 | Macdonald Dettwiler & Associates Ltd. | Electronically tuneable light source |
| US4652756A (en) * | 1985-05-20 | 1987-03-24 | Westinghouse Electric Corp. | Automated acousto-optic infra-red analyzer system for monitoring stack emissions |
| JP2817642B2 (ja) * | 1995-01-05 | 1998-10-30 | 日本電気株式会社 | 高速可変光波長フィルタ |
| WO1996032689A1 (en) * | 1995-04-14 | 1996-10-17 | Greene Edwin B | Negotiable instrument fraud detector and processor |
| JP3942297B2 (ja) * | 1999-01-06 | 2007-07-11 | 株式会社アドバンテスト | 光伝達特性測定方法およびこの方法を実施する装置 |
| RU2239802C1 (ru) * | 2003-02-25 | 2004-11-10 | Санкт-Петербургский государственный университет аэрокосмического приборостроения | Анализатор спектра сигналов оптического диапазона |
| FR2852155B1 (fr) * | 2003-03-03 | 2006-08-25 | Fastlite | Procede et dispositif pour le controle de l'amplitude du spectre en longueurs d'ondes des impulsions lumineuses ultra breves emises par les amplificateurs laser a passages multiples |
| GB2447925B (en) * | 2007-03-28 | 2010-04-07 | Internat Moisture Analysers Ltd | Fluid detector |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2339053A (en) * | 1940-08-01 | 1944-01-11 | Edwin D Coleman | Spectrophotometer |
| US3432223A (en) * | 1963-04-10 | 1969-03-11 | Nippon Electric Co | Modulator for a light beam |
| US3517332A (en) * | 1963-04-16 | 1970-06-23 | United Aircraft Corp | Frequency modulation for lasers |
| US3354465A (en) * | 1965-10-22 | 1967-11-21 | Cons Electrodynamics Corp | Constant density oscillograph trace |
| US3439974A (en) * | 1966-03-11 | 1969-04-22 | Bell Telephone Labor Inc | Tunable light filter |
| US3563656A (en) * | 1966-04-15 | 1971-02-16 | Charles C Helms | Monochromator wavelength drives |
| US3485559A (en) * | 1967-11-13 | 1969-12-23 | United Aircraft Corp | Angle measuring apparatus utilizing lasers |
| US3562414A (en) * | 1969-09-10 | 1971-02-09 | Zenith Radio Corp | Solid-state image display device with acoustic scanning of strain-responsive semiconductor |
-
1970
- 1970-06-18 US US47267A patent/US3644015A/en not_active Expired - Lifetime
-
1971
- 1971-05-10 DE DE2122941A patent/DE2122941C3/de not_active Expired
- 1971-06-02 CH CH801771A patent/CH540499A/de not_active IP Right Cessation
- 1971-06-18 GB GB2871171A patent/GB1362233A/en not_active Expired
- 1971-06-18 FR FR7122342A patent/FR2099243A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH540499A (de) | 1973-08-15 |
| GB1362233A (en) | 1974-07-30 |
| FR2099243A5 (enExample) | 1972-03-10 |
| US3644015A (en) | 1972-02-22 |
| DE2122941B2 (de) | 1975-02-06 |
| DE2122941A1 (de) | 1971-12-23 |
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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 | ||
| 8339 | Ceased/non-payment of the annual fee |