FR2142004A1 - - Google Patents
Info
- Publication number
- FR2142004A1 FR2142004A1 FR7221774A FR7221774A FR2142004A1 FR 2142004 A1 FR2142004 A1 FR 2142004A1 FR 7221774 A FR7221774 A FR 7221774A FR 7221774 A FR7221774 A FR 7221774A FR 2142004 A1 FR2142004 A1 FR 2142004A1
- Authority
- FR
- France
- 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.)
- Granted
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
- G02F1/01—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)
- Spectrometry And Color Measurement (AREA)
- Lasers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15378771A | 1971-06-16 | 1971-06-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2142004A1 true FR2142004A1 (member.php) | 1973-01-26 |
| FR2142004B1 FR2142004B1 (member.php) | 1977-12-23 |
Family
ID=22548741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7221774A Expired FR2142004B1 (member.php) | 1971-06-16 | 1972-06-16 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3729251A (member.php) |
| CA (1) | CA971629A (member.php) |
| CH (1) | CH546959A (member.php) |
| DE (1) | DE2228617A1 (member.php) |
| FR (1) | FR2142004B1 (member.php) |
| GB (1) | GB1322689A (member.php) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4272825A (en) * | 1979-05-21 | 1981-06-09 | Lansing Research Corporation | Temperature compensation of tunable acoustic optical filters |
| US4886346A (en) * | 1988-02-16 | 1989-12-12 | Westinghouse Electric Corp. | Method and apparatus for improving the angular aperture of an aodlf |
| US4896949A (en) * | 1988-04-27 | 1990-01-30 | Westinghouse Electric Corp. | Acousto-optic tunable bandpass filter with strong sideband suppression |
| DE102006053187A1 (de) * | 2006-11-09 | 2008-05-15 | Leica Microsystems Cms Gmbh | Akustooptisches Bauteil |
| DE102014009142A1 (de) * | 2014-06-20 | 2015-12-24 | Carl Zeiss Microscopy Gmbh | Verfahren und Vorrichtung zur Ansteuerung eines akustooptischen Bauteils |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3450990A (en) * | 1957-01-16 | 1969-06-17 | Gilfillan Corp | Frequency indication system |
| US3307408A (en) * | 1966-08-10 | 1967-03-07 | Int Research & Dev Co Ltd | Synchronous filter apparatus in which pass-band automatically tracks signal, useful for vibration analysis |
| US3614204A (en) * | 1969-03-07 | 1971-10-19 | Bell Telephone Labor Inc | Acoustic light deflection cells |
| US3626315A (en) * | 1970-04-07 | 1971-12-07 | Sperry Rand Corp | Voltage-controlled oscillator selectively injection locked to stable frequency harmonics |
| US3632193A (en) * | 1970-06-17 | 1972-01-04 | Hewlett Packard Co | Method and apparatus for control of light transmission through an anisotropic medium |
| US3667038A (en) * | 1970-06-17 | 1972-05-30 | Hewlett Packard Co | Acousto-optic rf spectrum analysis method and apparatus |
-
1971
- 1971-06-16 US US00153787A patent/US3729251A/en not_active Expired - Lifetime
-
1972
- 1972-04-20 CA CA140,088A patent/CA971629A/en not_active Expired
- 1972-04-27 GB GB1970272A patent/GB1322689A/en not_active Expired
- 1972-06-13 DE DE2228617A patent/DE2228617A1/de active Pending
- 1972-06-14 CH CH883972A patent/CH546959A/xx not_active IP Right Cessation
- 1972-06-16 FR FR7221774A patent/FR2142004B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1322689A (en) | 1973-07-11 |
| CH546959A (de) | 1974-03-15 |
| DE2228617A1 (de) | 1973-01-04 |
| US3729251A (en) | 1973-04-24 |
| FR2142004B1 (member.php) | 1977-12-23 |
| CA971629A (en) | 1975-07-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |