JPH0281036A - 音響光学変調器 - Google Patents
音響光学変調器Info
- Publication number
- JPH0281036A JPH0281036A JP1187186A JP18718689A JPH0281036A JP H0281036 A JPH0281036 A JP H0281036A JP 1187186 A JP1187186 A JP 1187186A JP 18718689 A JP18718689 A JP 18718689A JP H0281036 A JPH0281036 A JP H0281036A
- Authority
- JP
- Japan
- Prior art keywords
- incident
- light beam
- frequency
- acousto
- block member
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims description 15
- 239000003989 dielectric material Substances 0.000 claims description 6
- 239000013078 crystal Substances 0.000 abstract description 31
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000003993 interaction Effects 0.000 abstract 1
- 239000000835 fiber Substances 0.000 description 6
- 230000010287 polarization Effects 0.000 description 5
- 230000001902 propagating effect Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000028161 membrane depolarization Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000010363 phase shift Effects 0.000 description 3
- UKUVVAMSXXBMRX-UHFFFAOYSA-N 2,4,5-trithia-1,3-diarsabicyclo[1.1.1]pentane Chemical compound S1[As]2S[As]1S2 UKUVVAMSXXBMRX-UHFFFAOYSA-N 0.000 description 2
- 229910052785 arsenic Inorganic materials 0.000 description 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 description 1
- 229910015667 MoO4 Inorganic materials 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 229940052288 arsenic trisulfide Drugs 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000000382 optic material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000012360 testing method 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
- 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23690088A | 1988-08-26 | 1988-08-26 | |
| US236,900 | 1988-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0281036A true JPH0281036A (ja) | 1990-03-22 |
Family
ID=22891465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1187186A Pending JPH0281036A (ja) | 1988-08-26 | 1989-07-18 | 音響光学変調器 |
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. |
| FR3096792B1 (fr) | 2019-05-28 | 2025-05-16 | Leosphere | Architectures de Modulateur Acousto-Optique, de dispositif optique et d’amplificateur optique fibré en double passage. |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5528076A (en) * | 1978-08-21 | 1980-02-28 | Mitsubishi Electric Corp | Ultrasonic light modulator |
Family Cites Families (9)
| 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 |
| 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 Ceased
- 1989-08-25 FR FR8911278A patent/FR2635879A1/fr active Pending
- 1989-08-28 IT IT8967724A patent/IT1233183B/it active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5528076A (en) * | 1978-08-21 | 1980-02-28 | Mitsubishi Electric Corp | Ultrasonic light modulator |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1233183B (it) | 1992-03-16 |
| GB2222271A (en) | 1990-02-28 |
| GB8916656D0 (en) | 1989-09-06 |
| DE3927121A1 (de) | 1990-03-01 |
| KR900003673A (ko) | 1990-03-26 |
| FR2635879A1 (fr) | 1990-03-02 |
| IT8967724A0 (it) | 1989-08-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4708480A (en) | Solid-state optical interferometer | |
| CN101294810B (zh) | 谐振式空心光子晶体光纤陀螺 | |
| US4420258A (en) | Dual input gyroscope | |
| CA1223954A (en) | Optical fibre hydrophone | |
| CN111089578B (zh) | 一种干涉型光纤陀螺仪 | |
| US4208128A (en) | Interferometer gyro using heterodyne phase detection without severe light source coherence requirements | |
| JPH05288556A (ja) | 半導体レーザジャイロ | |
| CN100523885C (zh) | 制造光学衬底中的结构 | |
| RU2762530C1 (ru) | Интерферометрический волоконно-оптический гироскоп | |
| CN114322976A (zh) | 光纤陀螺及其相对强度噪声光学抑制方法 | |
| EP0502196A1 (en) | Optical interference angular velocity meter | |
| EP0078931B1 (en) | Angular rate sensor | |
| GB2067746A (en) | Measurement of rotation rate using sagnac effect | |
| EP0449193A1 (en) | Optical coupling apparatus for coupling light into a waveguide | |
| JP2017015576A (ja) | サニャック干渉型光電流センサ及びその信号処理方法 | |
| CN116026306A (zh) | 一种基于低相干光源的陀螺及其角速度测量方法 | |
| JPS6291810A (ja) | 光学系埋め込み形光センサ装置 | |
| JPS5948668A (ja) | 光フアイバ速度計 | |
| JPS59166873A (ja) | 光応用電圧・電界センサ | |
| CN1687790A (zh) | 空间光路的干涉式微光机电陀螺 | |
| JPH0470561B2 (it) | ||
| SU1241064A2 (ru) | Оптико-электронный преобразователь угла поворота в электрический сигнал | |
| JPS6135486B2 (it) | ||
| CA2020379C (en) | Digital synthetic serrodyne for fiber optic gyroscope | |
| GB2222271A (en) | Collinear acousto-optic modulator |