IT1233183B - Modulatore acustico-ottico collineare - Google Patents
Modulatore acustico-ottico collineareInfo
- Publication number
- IT1233183B IT1233183B IT8967724A IT6772489A IT1233183B IT 1233183 B IT1233183 B IT 1233183B IT 8967724 A IT8967724 A IT 8967724A IT 6772489 A IT6772489 A IT 6772489A IT 1233183 B IT1233183 B IT 1233183B
- Authority
- IT
- Italy
- Prior art keywords
- hill
- optical acoustic
- acoustic modulator
- modulator
- optical
- Prior art date
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
- G02F2/00—Demodulating light; Transferring the modulation of modulated light; Frequency-changing of light
-
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23690088A | 1988-08-26 | 1988-08-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8967724A0 IT8967724A0 (it) | 1989-08-28 |
IT1233183B true IT1233183B (it) | 1992-03-16 |
Family
ID=22891465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8967724A IT1233183B (it) | 1988-08-26 | 1989-08-28 | Modulatore acustico-ottico collineare |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPH0281036A (it) |
KR (1) | KR900003673A (it) |
DE (1) | DE3927121A1 (it) |
FR (1) | FR2635879A1 (it) |
GB (1) | GB2222271A (it) |
IT (1) | IT1233183B (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2682494A1 (fr) * | 1991-10-11 | 1993-04-16 | Thomson Csf | Dispositif de transposition de frequence pour une onde optique. |
FR3096792A1 (fr) * | 2019-05-28 | 2020-12-04 | Leosphere | Architectures de Modulateur Acousto-Optique, de dispositif optique et d’amplificateur optique fibré en double passage. |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3982817A (en) * | 1974-02-25 | 1976-09-28 | Westinghouse Electric Corporation | Collinear acousto-optical tunable filter and acousto-optically tunable laser |
US3931595A (en) * | 1974-04-23 | 1976-01-06 | Westinghouse Electric Corporation | Optical waveguide modulator using single crystals of TlGaSe2 ORβTl2 |
US4084182A (en) * | 1974-07-01 | 1978-04-11 | Laser Video, Inc. | Multi-beam modulator and method for light beam displays |
US4019155A (en) * | 1975-11-05 | 1977-04-19 | Rca Corporation | Acousto-optic modulated laser |
JPS5528076A (en) * | 1978-08-21 | 1980-02-28 | Mitsubishi Electric Corp | Ultrasonic light modulator |
US4697888A (en) * | 1982-04-21 | 1987-10-06 | Chevron Research Company | Frequency shifted cavity for electromagnetic radiation |
JPS60120319A (ja) * | 1983-12-05 | 1985-06-27 | Ricoh Co Ltd | 音響光学変調器 |
KR860001588Y1 (ko) * | 1984-06-16 | 1986-07-19 | 주식회사금성사 | 음향광학적 광 변조기 |
FR2587810A1 (fr) * | 1985-09-25 | 1987-03-27 | Exxon Production Research Co | Reflecteur optique et procede pour reflechir une partie de l'energie d'une onde lumineuse se propageant dans une fibre optique |
US4789241A (en) * | 1987-02-24 | 1988-12-06 | Mcdonnell Douglas Corporation | Optical fiber sensing systems having acoustical optical deflection and; modulation devices |
-
1989
- 1989-07-18 JP JP1187186A patent/JPH0281036A/ja active Pending
- 1989-07-21 GB GB8916656A patent/GB2222271A/en not_active Withdrawn
- 1989-08-17 DE DE3927121A patent/DE3927121A1/de not_active Ceased
- 1989-08-25 KR KR1019890012138A patent/KR900003673A/ko not_active Application Discontinuation
- 1989-08-25 FR FR8911278A patent/FR2635879A1/fr active Pending
- 1989-08-28 IT IT8967724A patent/IT1233183B/it active
Also Published As
Publication number | Publication date |
---|---|
GB2222271A (en) | 1990-02-28 |
KR900003673A (ko) | 1990-03-26 |
GB8916656D0 (en) | 1989-09-06 |
DE3927121A1 (de) | 1990-03-01 |
FR2635879A1 (fr) | 1990-03-02 |
JPH0281036A (ja) | 1990-03-22 |
IT8967724A0 (it) | 1989-08-28 |
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