FR2118071B1 - - Google Patents
Info
- Publication number
- FR2118071B1 FR2118071B1 FR7144802A FR7144802A FR2118071B1 FR 2118071 B1 FR2118071 B1 FR 2118071B1 FR 7144802 A FR7144802 A FR 7144802A FR 7144802 A FR7144802 A FR 7144802A FR 2118071 B1 FR2118071 B1 FR 2118071B1
- 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.)
- Expired
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
- G02F1/29—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 position or the direction of light beams, i.e. deflection
- G02F1/33—Acousto-optical deflection devices
- G02F1/332—Acousto-optical deflection devices comprising a plurality of transducers on the same crystal surface, e.g. multi-channel Bragg cell
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2061694A DE2061694C3 (de) | 1970-12-15 | 1970-12-15 | Akustooptischer Lichtablenker mit erhöhter Bandbreite |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2118071A1 FR2118071A1 (it) | 1972-07-28 |
| FR2118071B1 true FR2118071B1 (it) | 1978-01-13 |
Family
ID=5791040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7144802A Expired FR2118071B1 (it) | 1970-12-15 | 1971-12-14 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3759603A (it) |
| JP (1) | JPS5712127B1 (it) |
| BE (1) | BE776729A (it) |
| DE (1) | DE2061694C3 (it) |
| FR (1) | FR2118071B1 (it) |
| GB (1) | GB1380408A (it) |
| IT (1) | IT943817B (it) |
| LU (1) | LU64449A1 (it) |
| NL (1) | NL7117129A (it) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU175630B (hu) * | 1976-12-15 | 1980-09-28 | Mta Szamitastech Autom Kutato | Lazernoe ustrojstvo dlja registracii dannykh i signalov |
| US4206347A (en) * | 1978-01-12 | 1980-06-03 | Jersey Nuclear-Avco Isotopes, Inc. | Acousto-optic multiplexing and demultiplexing |
| JPS54150153A (en) * | 1978-05-17 | 1979-11-26 | Ricoh Co Ltd | Multifrequency driving acousto-optic element |
| HU180848B (en) * | 1979-04-18 | 1983-04-29 | Mta Szamitastech Autom Kutato | Multiple acoustooptical,multiray intensity modulator and ray deflector |
| US4250474A (en) * | 1979-09-26 | 1981-02-10 | Hughes Aircraft Company | Continuous beam steering acoustic wave transducer |
| US4360272A (en) * | 1980-03-20 | 1982-11-23 | Optelecom, Inc. | Fiber optic energy sensor and optical demodulation system and methods of making same |
| US4321564A (en) * | 1980-06-18 | 1982-03-23 | Litton Systems, Inc. | Sequential beam switching of acousto-optic modulator |
| DE3138745A1 (de) * | 1981-09-29 | 1983-04-07 | Siemens AG, 1000 Berlin und 8000 München | Akustooptischer lichtablenker mit hoher aufloesung |
| DE3382323D1 (de) * | 1982-07-27 | 1991-08-01 | Hoya Corp | Akustooptisches modulationselement und vorrichtung mit einem solchen element. |
| US4540245A (en) * | 1983-11-10 | 1985-09-10 | Isomet Corporation | Apparatus and method for acousto-optic character generation |
| US4705362A (en) * | 1984-10-05 | 1987-11-10 | Westinghouse Electric Corp. | Acousto-optic tunable filter with two acoustic channels |
| US4645309A (en) * | 1985-05-01 | 1987-02-24 | Isomet Corporation | Method and apparatus for acousto-optic character generation |
| JPS62205316A (ja) * | 1986-02-28 | 1987-09-09 | ローズマウント・アナリティカル・インコーポレイテッド | 音響光学的チユ−ナブル・フイルタ及びその同調レンヂを拡大する方法 |
| 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 |
| GB2249845A (en) * | 1990-11-09 | 1992-05-20 | Marconi Gec Ltd | Acousto-optic device |
| US7667888B2 (en) * | 2007-04-06 | 2010-02-23 | Harris Corporation | Low cost system and method that implements acousto-optic (AO) RF signal excitation |
| US7538929B2 (en) * | 2007-04-06 | 2009-05-26 | Harris Corporation | RF phase modulation technique for performing acousto-optic intensity modulation of an optical wavefront |
| US8891157B2 (en) * | 2010-08-30 | 2014-11-18 | Micronic Ab | Acousto-optic deflectors over one octave |
| US20240339804A1 (en) * | 2023-04-07 | 2024-10-10 | Khanh Le | Laser metal deposition systems and methods |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2754238A (en) * | 1951-05-22 | 1956-07-10 | David L Arenberg | Method of bonding and article thereby formed |
| US3055258A (en) * | 1951-08-22 | 1962-09-25 | Hurvitz Hyman | Bragg diffraction ultrasonic devices |
| US3618048A (en) * | 1968-07-25 | 1971-11-02 | Gen Electric | Random access large-capacity memories |
| US3614204A (en) * | 1969-03-07 | 1971-10-19 | Bell Telephone Labor Inc | Acoustic light deflection cells |
| US3653067A (en) * | 1970-12-16 | 1972-03-28 | Bell Telephone Labor Inc | High-speed printing apparatus |
-
1970
- 1970-12-15 DE DE2061694A patent/DE2061694C3/de not_active Expired
-
1971
- 1971-11-10 GB GB5212271A patent/GB1380408A/en not_active Expired
- 1971-11-24 US US00201652A patent/US3759603A/en not_active Expired - Lifetime
- 1971-12-10 IT IT32217/71A patent/IT943817B/it active
- 1971-12-13 LU LU64449D patent/LU64449A1/xx unknown
- 1971-12-14 FR FR7144802A patent/FR2118071B1/fr not_active Expired
- 1971-12-14 NL NL7117129A patent/NL7117129A/xx unknown
- 1971-12-15 BE BE776729A patent/BE776729A/xx unknown
- 1971-12-15 JP JP10181071A patent/JPS5712127B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1380408A (en) | 1975-01-15 |
| DE2061694C3 (de) | 1973-09-13 |
| JPS5712127B1 (it) | 1982-03-09 |
| DE2061694A1 (de) | 1972-07-06 |
| IT943817B (it) | 1973-04-10 |
| BE776729A (fr) | 1972-04-04 |
| NL7117129A (it) | 1972-06-19 |
| FR2118071A1 (it) | 1972-07-28 |
| DE2061694B2 (de) | 1973-02-22 |
| LU64449A1 (it) | 1972-06-20 |
| US3759603A (en) | 1973-09-18 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |