CN101681031A - 实施声学(ao)射频信号激发的低成本***及方法 - Google Patents
实施声学(ao)射频信号激发的低成本***及方法 Download PDFInfo
- Publication number
- CN101681031A CN101681031A CN200880014591A CN200880014591A CN101681031A CN 101681031 A CN101681031 A CN 101681031A CN 200880014591 A CN200880014591 A CN 200880014591A CN 200880014591 A CN200880014591 A CN 200880014591A CN 101681031 A CN101681031 A CN 101681031A
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- CN
- China
- Prior art keywords
- acousto
- electrode
- transducer
- amplifier
- phase
- 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.)
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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
-
- 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
-
- 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)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/697,316 | 2007-04-06 | ||
US11/697,316 US7667888B2 (en) | 2007-04-06 | 2007-04-06 | Low cost system and method that implements acousto-optic (AO) RF signal excitation |
PCT/US2008/059132 WO2008124435A1 (en) | 2007-04-06 | 2008-04-02 | Low cost system and method that implements acousto-optic (ao) rf signal excitation |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101681031A true CN101681031A (zh) | 2010-03-24 |
Family
ID=39475485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200880014591A Pending CN101681031A (zh) | 2007-04-06 | 2008-04-02 | 实施声学(ao)射频信号激发的低成本***及方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7667888B2 (zh) |
EP (1) | EP2153271A1 (zh) |
JP (1) | JP2010524033A (zh) |
KR (1) | KR101129120B1 (zh) |
CN (1) | CN101681031A (zh) |
CA (1) | CA2682985A1 (zh) |
TW (1) | TW200907528A (zh) |
WO (1) | WO2008124435A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102566193A (zh) * | 2012-01-16 | 2012-07-11 | 华中科技大学 | 一种具有相控式换能器阵列的声光偏转器 |
CN102645529A (zh) * | 2012-04-27 | 2012-08-22 | 南京中迅微传感技术有限公司 | 一种基于声光调制的微悬臂梁阵列生化传感方法及装置 |
CN106200029A (zh) * | 2016-09-12 | 2016-12-07 | 中国科学技术大学 | 一种声光调制器驱动电路及其扫描方法 |
CN112702025A (zh) * | 2020-12-29 | 2021-04-23 | 武汉邮电科学研究院有限公司 | 一种基于线性补偿的单级放大器的分布式光驱动电路 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8195118B2 (en) | 2008-07-15 | 2012-06-05 | Linear Signal, Inc. | Apparatus, system, and method for integrated phase shifting and amplitude control of phased array signals |
US8872719B2 (en) | 2009-11-09 | 2014-10-28 | Linear Signal, Inc. | Apparatus, system, and method for integrated modular phased array tile configuration |
JP6652559B2 (ja) | 2014-11-12 | 2020-02-26 | オーボテック リミテッド | 光学装置及び光学方法 |
KR20180030609A (ko) | 2015-07-09 | 2018-03-23 | 오르보테크 엘티디. | Lift 토출 각도의 제어 |
KR102617769B1 (ko) | 2017-09-22 | 2023-12-27 | 일렉트로 싸이언티픽 인더스트리이즈 인코포레이티드 | 위상-시프팅 리플렉터를 갖는 음향-광학 시스템 |
Family Cites Families (33)
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US3678401A (en) * | 1970-10-05 | 1972-07-18 | Zenith Radio Corp | Solid-state traveling-wave amplification system |
DE2061694C3 (de) * | 1970-12-15 | 1973-09-13 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Akustooptischer Lichtablenker mit erhöhter Bandbreite |
US3833867A (en) * | 1973-10-23 | 1974-09-03 | Sperry Rand Corp | Acoustic surface wave convolver with bidirectional amplification |
JPS519851A (ja) * | 1974-07-02 | 1976-01-26 | Matsushita Electric Ind Co Ltd | Onkyokogakusoshi |
US3979700A (en) * | 1974-08-01 | 1976-09-07 | International Telephone And Telegraph Corporation | Video processor |
JPS5760811B2 (zh) * | 1975-01-30 | 1982-12-21 | Sony Corp | |
US4256362A (en) * | 1978-01-31 | 1981-03-17 | Harris Corporation | Phase-insensitive hologram readout technique |
US5084687A (en) * | 1979-12-03 | 1992-01-28 | Westinghouse Electric Corp. | Surface acoustic wave encoder/decoder |
US4348079A (en) | 1980-04-08 | 1982-09-07 | Xerox Corporation | Acousto-optic device utilizing Fresnel zone plate electrode array |
JPS5919920A (ja) | 1982-07-27 | 1984-02-01 | Hoya Corp | 多ビ−ム音響光学変調装置 |
US4555160A (en) * | 1982-08-02 | 1985-11-26 | Westinghouse Electric Corp. | Method and apparatus for strain relieving transducers bonded to acousto-optic devices |
US4543533A (en) * | 1982-09-01 | 1985-09-24 | Clarion Co., Ltd. | Parametric amplifier |
US4592009A (en) * | 1983-11-17 | 1986-05-27 | E-Systems, Inc. | MSK surface acoustic wave convolver |
JPS61132935A (ja) * | 1984-12-03 | 1986-06-20 | Canon Inc | 弾性表面波光偏向器 |
US4671620A (en) * | 1985-05-17 | 1987-06-09 | Trw Inc. | Phased-array acousto-optic Bragg cell |
US4827229A (en) * | 1987-06-30 | 1989-05-02 | Litton Systems, Inc. | Broad band bulk acoustic wave spectrum analyzer/channelizer |
US4908543A (en) * | 1988-06-30 | 1990-03-13 | Litton Systems, Inc. | Acoustic transducer |
US5164627A (en) * | 1988-07-26 | 1992-11-17 | Harris Corporation | Phased array acoustic signal processor |
JPH0731761B2 (ja) | 1990-02-15 | 1995-04-10 | 株式会社オーゼン | レコード再生装置 |
US5235235A (en) * | 1991-05-24 | 1993-08-10 | The United States Of America As Represented By The United States Department Of Energy | Multiple-frequency acoustic wave devices for chemical sensing and materials characterization in both gas and liquid phase |
US5760530A (en) * | 1992-12-22 | 1998-06-02 | The United States Of America As Represented By The Secretary Of The Air Force | Piezoelectric tactile sensor |
US6424451B1 (en) * | 1994-04-19 | 2002-07-23 | I-Cheng Chang | Phase array acousto-optic tunable filter based on birefringent diffraction |
US5923460A (en) * | 1998-05-19 | 1999-07-13 | Harris Corporation | Mechanism for extending instantaneous RF frequency coverage for an acousto-optic coherent channel receiver (AOCCR) via bandwidth dilation |
US6320989B1 (en) * | 1999-01-22 | 2001-11-20 | Harris Corporation | Stepped acoustic impedance-matching transformer for very narrow channel acoustic traveling wave lens waveguide |
JP2000221460A (ja) * | 1999-02-04 | 2000-08-11 | Matsushita Electric Ind Co Ltd | マルチチャンネル光変調素子 |
US6538690B1 (en) * | 2000-03-08 | 2003-03-25 | Harris Corporation | Timing control in acousto-optic scanner based on acoustic velocity of traveling wave lens |
US6885827B2 (en) * | 2002-07-30 | 2005-04-26 | Amplification Technologies, Inc. | High sensitivity, high resolution detection of signals |
US6711312B1 (en) * | 2002-12-20 | 2004-03-23 | General Electric Company | Integrated optoelectronic circuit and method of fabricating the same |
US6922498B2 (en) * | 2003-02-05 | 2005-07-26 | Mvm Electronics, Inc. | Fiber-optic matrix switch using phased array acousto-optic device |
US6765709B1 (en) * | 2003-04-28 | 2004-07-20 | Harris Corporation | Active compensation for transient thermal effects in acousto-optic devices |
US6870658B2 (en) * | 2003-06-16 | 2005-03-22 | Harris Corporation | Energy limiter for amplitude modulated RF waveforms |
US7538929B2 (en) * | 2007-04-06 | 2009-05-26 | Harris Corporation | RF phase modulation technique for performing acousto-optic intensity modulation of an optical wavefront |
US7518779B2 (en) * | 2007-04-06 | 2009-04-14 | Harris Corporation | Acousto-optic devices having extended temperature reliability |
-
2007
- 2007-04-06 US US11/697,316 patent/US7667888B2/en not_active Expired - Fee Related
-
2008
- 2008-04-02 KR KR1020097022775A patent/KR101129120B1/ko not_active IP Right Cessation
- 2008-04-02 CN CN200880014591A patent/CN101681031A/zh active Pending
- 2008-04-02 JP JP2010502264A patent/JP2010524033A/ja not_active Ceased
- 2008-04-02 EP EP08744938A patent/EP2153271A1/en not_active Withdrawn
- 2008-04-02 WO PCT/US2008/059132 patent/WO2008124435A1/en active Application Filing
- 2008-04-02 CA CA002682985A patent/CA2682985A1/en not_active Abandoned
- 2008-04-03 TW TW097112384A patent/TW200907528A/zh unknown
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102566193A (zh) * | 2012-01-16 | 2012-07-11 | 华中科技大学 | 一种具有相控式换能器阵列的声光偏转器 |
CN102645529A (zh) * | 2012-04-27 | 2012-08-22 | 南京中迅微传感技术有限公司 | 一种基于声光调制的微悬臂梁阵列生化传感方法及装置 |
CN102645529B (zh) * | 2012-04-27 | 2014-10-01 | 南京中迅微传感技术有限公司 | 一种基于声光调制的微悬臂梁阵列生化传感方法及装置 |
CN106200029A (zh) * | 2016-09-12 | 2016-12-07 | 中国科学技术大学 | 一种声光调制器驱动电路及其扫描方法 |
CN112702025A (zh) * | 2020-12-29 | 2021-04-23 | 武汉邮电科学研究院有限公司 | 一种基于线性补偿的单级放大器的分布式光驱动电路 |
CN112702025B (zh) * | 2020-12-29 | 2023-12-05 | 武汉邮电科学研究院有限公司 | 一种基于线性补偿的单级放大器的分布式光驱动电路 |
Also Published As
Publication number | Publication date |
---|---|
KR20090129498A (ko) | 2009-12-16 |
US7667888B2 (en) | 2010-02-23 |
KR101129120B1 (ko) | 2012-03-27 |
WO2008124435A1 (en) | 2008-10-16 |
TW200907528A (en) | 2009-02-16 |
JP2010524033A (ja) | 2010-07-15 |
EP2153271A1 (en) | 2010-02-17 |
CA2682985A1 (en) | 2008-10-16 |
US20080247030A1 (en) | 2008-10-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CI01 | Publication of corrected invention patent application |
Correction item: Denomination of Invention Correct: Low cost system and method for implementing acousto-optic (AO) radio frequency signal excitation False: Low cost system and method for implementing acoustic (AO) radio frequency signal excitation Number: 12 Volume: 26 |
|
CI02 | Correction of invention patent application |
Correction item: Denomination of Invention Correct: Low cost system and method for implementing acousto-optic (AO) radio frequency signal excitation False: Low cost system and method for implementing acoustic (AO) radio frequency signal excitation Number: 12 Page: The title page Volume: 26 |
|
AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20100324 |
|
C20 | Patent right or utility model deemed to be abandoned or is abandoned |