DE69223076D1 - Verfahren zur Strahlsteuerung in einem durch fein unterteilte Öffnungen adressierten optischen Strahlablenker - Google Patents
Verfahren zur Strahlsteuerung in einem durch fein unterteilte Öffnungen adressierten optischen StrahlablenkerInfo
- Publication number
- DE69223076D1 DE69223076D1 DE69223076T DE69223076T DE69223076D1 DE 69223076 D1 DE69223076 D1 DE 69223076D1 DE 69223076 T DE69223076 T DE 69223076T DE 69223076 T DE69223076 T DE 69223076T DE 69223076 D1 DE69223076 D1 DE 69223076D1
- Authority
- DE
- Germany
- Prior art keywords
- addressed
- finely divided
- divided openings
- optical beam
- deflector
- 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.)
- Expired - Lifetime
Links
- 230000003287 optical effect Effects 0.000 title 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
- 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
- G02F1/292—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 by controlled diffraction or phased-array beam steering
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/2676—Optically controlled phased array
-
- 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
- G02F2203/00—Function characteristic
- G02F2203/24—Function characteristic beam steering
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/662,090 US5093747A (en) | 1991-02-28 | 1991-02-28 | Method for providing beam steering in a subaperture-addressed optical beam steerer |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69223076D1 true DE69223076D1 (de) | 1997-12-18 |
DE69223076T2 DE69223076T2 (de) | 1998-05-20 |
Family
ID=24656344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69223076T Expired - Lifetime DE69223076T2 (de) | 1991-02-28 | 1992-02-28 | Verfahren zur Strahlsteuerung in einem durch fein unterteilte Öffnungen adressierten optischen Strahlablenker |
Country Status (4)
Country | Link |
---|---|
US (1) | US5093747A (de) |
EP (1) | EP0501825B1 (de) |
JP (1) | JP3512428B2 (de) |
DE (1) | DE69223076T2 (de) |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5212583A (en) * | 1992-01-08 | 1993-05-18 | Hughes Aircraft Company | Adaptive optics using the electrooptic effect |
US5440654A (en) * | 1993-12-30 | 1995-08-08 | Raytheon Company | Fiber optic switching system |
US6704474B1 (en) | 1994-05-24 | 2004-03-09 | Raytheon Company | Optical beam steering system |
US5539567A (en) * | 1994-06-16 | 1996-07-23 | Texas Instruments Incorporated | Photolithographic technique and illuminator using real-time addressable phase shift light shift |
US5668657A (en) * | 1995-01-13 | 1997-09-16 | The United States Of America As Represented By The Secretary Of The Air Force | PLZT based electro-optic phased array optical scanner |
US5850308A (en) * | 1995-06-01 | 1998-12-15 | Dastidar; Pranab | Scanning arrangement for fast access of memory and display |
US6373620B1 (en) | 1996-02-05 | 2002-04-16 | Corning Applied Technologies Corporation | Thin film electro-optic beam steering device |
US6317251B1 (en) | 1996-02-05 | 2001-11-13 | Corning Applied Technologies Corporation | Thin film electro-optic beam steering device |
US5943159A (en) * | 1996-05-14 | 1999-08-24 | Zhu; Tom Yuxin | Method and apparatus for optical beam steering |
JPH10172171A (ja) * | 1996-12-06 | 1998-06-26 | Nec Corp | 開口制限素子及びこれを利用した光へッド装置 |
CN1096004C (zh) * | 1997-11-05 | 2002-12-11 | 朱润枢 | 相控阵光学装置 |
JPH11174391A (ja) * | 1997-12-08 | 1999-07-02 | Fuji Photo Film Co Ltd | 光変調装置 |
US6034883A (en) * | 1998-01-29 | 2000-03-07 | Tinney; Charles E. | Solid state director for beams |
US6765644B1 (en) * | 2000-03-01 | 2004-07-20 | Raytheon Company | Broadband optical beam steering system and method |
US6441947B1 (en) | 2000-04-07 | 2002-08-27 | Hrl Laboratories, Llc | Method and apparatus for optical beam steering based on a chirped distributed bragg reflector |
US20020036958A1 (en) * | 2000-07-24 | 2002-03-28 | Hidenori Wada | Optical element, optical head, optical recording/reproducing apparatus and optical recording/reproducing method |
US6552321B1 (en) | 2000-09-01 | 2003-04-22 | Raytheon Company | Adaptive spectral imaging device and method |
US6456419B1 (en) | 2000-09-29 | 2002-09-24 | Innovative Technology Licensing, Llc | Frequency modulated liquid crystal beamsteering device |
US6490076B2 (en) | 2001-01-11 | 2002-12-03 | Hrl Laboratories, Llc | Optical phased array for depolarized optical beam control |
US6643054B1 (en) | 2001-01-22 | 2003-11-04 | Carl-Zeiss-Stiftung | Beam deflector, switching system comprising beam deflectors as well as method for selectively coupling terminals for optical signals |
US6849841B2 (en) * | 2001-09-28 | 2005-02-01 | Raytheon Company | System and method for effecting high-power beam control with outgoing wavefront correction utilizing holographic sampling at primary mirror, phase conjugation, and adaptive optics in low power beam path |
US6809307B2 (en) * | 2001-09-28 | 2004-10-26 | Raytheon Company | System and method for effecting high-power beam control with adaptive optics in low power beam path |
JP4717087B2 (ja) * | 2002-01-31 | 2011-07-06 | シチズンホールディングス株式会社 | 光偏向装置 |
JP4084203B2 (ja) * | 2002-01-31 | 2008-04-30 | シチズンホールディングス株式会社 | 光偏向装置 |
US6891987B2 (en) * | 2002-04-24 | 2005-05-10 | Hrl Laboratories, Llc | Multi-aperture beam steering system with wavefront correction based on a tunable optical delay line |
US6832028B2 (en) * | 2002-10-08 | 2004-12-14 | Innovative Technology Licensing, Llc | Liquid crystal adaptive coupler for steering a light beam relative to a light-receiving end of an optical waveguide |
JP5069850B2 (ja) * | 2005-08-30 | 2012-11-07 | シチズンホールディングス株式会社 | 撮像レンズ及び撮像装置 |
JP2007065458A (ja) * | 2005-09-01 | 2007-03-15 | Rohm Co Ltd | 光制御装置およびそれを用いた光制御システム |
WO2007054908A2 (en) * | 2005-11-14 | 2007-05-18 | Koninklijke Philips Electronics N.V. | Method and system for shifting at least one light spot with a phase-modulator |
JP2007264153A (ja) * | 2006-03-28 | 2007-10-11 | Sony Corp | 光学装置および撮像装置 |
US20080031627A1 (en) * | 2006-08-04 | 2008-02-07 | Smith Irl W | Optical communication system |
US8116632B2 (en) * | 2007-11-30 | 2012-02-14 | Raytheon Company | Space-time division multiple-access laser communications system |
US8059254B1 (en) | 2008-06-04 | 2011-11-15 | Raytheon Company | Transparent heatsink/structure/interconnect for tiling space based optical components |
US8402637B2 (en) * | 2008-11-04 | 2013-03-26 | Chief Automotive Technologies, Inc. | Vehicle fixture with alignment target |
JP2009175751A (ja) * | 2009-03-31 | 2009-08-06 | Citizen Holdings Co Ltd | 液晶可変波長フィルタ装置 |
KR101729670B1 (ko) * | 2009-06-23 | 2017-04-24 | 시리얼 테크놀로지즈 에스.에이. | 선형적으로 평행하게 배열된 전극들에 기초한 가변 회절 소자를 포함한, 2차원 및/또는 3차원 이미지 내용을 표시하기 위한 디스플레이용 광 변조 장치 |
US8362410B2 (en) | 2010-07-26 | 2013-01-29 | Raytheon Company | Source-independent beam director and control system for a high-energy electromagnetic radiation source |
US8553225B2 (en) | 2010-07-29 | 2013-10-08 | Raytheon Company | Bandwidth tunable spectroscopic device |
US8294879B2 (en) | 2010-11-15 | 2012-10-23 | Raytheon Company | Multi-directional active sensor |
US8939964B2 (en) * | 2011-12-01 | 2015-01-27 | Alcon Research, Ltd. | Electrically switchable multi-spot laser probe |
WO2013167864A1 (en) | 2012-05-11 | 2013-11-14 | Milan Momcilo Popovich | Apparatus for eye tracking |
US9632345B2 (en) | 2012-05-24 | 2017-04-25 | Raytheon Company | Liquid crystal control structure, tip-tilt-focus optical phased array and high power adaptive optic |
RU2512597C1 (ru) * | 2012-10-01 | 2014-04-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Самарский государственный аэрокосмический университет имени академика С.П. Королева (национальный исследовательский университет)" (СГАУ) | Способ отклонения светового пучка |
WO2014140528A1 (en) * | 2013-03-15 | 2014-09-18 | Bae Systems Plc | Directional multiband antenna |
WO2014188149A1 (en) | 2013-05-20 | 2014-11-27 | Milan Momcilo Popovich | Holographic waveguide eye tracker |
US9835856B2 (en) | 2013-05-24 | 2017-12-05 | Raytheon Company | Adaptive optic having meander resistors |
WO2016113533A2 (en) | 2015-01-12 | 2016-07-21 | Milan Momcilo Popovich | Holographic waveguide light field displays |
CN107873086B (zh) | 2015-01-12 | 2020-03-20 | 迪吉伦斯公司 | 环境隔离的波导显示器 |
US10330777B2 (en) | 2015-01-20 | 2019-06-25 | Digilens Inc. | Holographic waveguide lidar |
WO2017060665A1 (en) | 2015-10-05 | 2017-04-13 | Milan Momcilo Popovich | Waveguide display |
CN109073889B (zh) | 2016-02-04 | 2021-04-27 | 迪吉伦斯公司 | 全息波导光学跟踪器 |
KR102698288B1 (ko) | 2016-08-24 | 2024-08-23 | 삼성전자주식회사 | 위상 변조 능동 소자, 이의 구동 방법 및 위상 변조 능동 소자를 포함하는 광학 장치 |
JP7024212B2 (ja) * | 2017-05-23 | 2022-02-24 | 凸版印刷株式会社 | 距離測定装置 |
US10536223B2 (en) * | 2018-01-24 | 2020-01-14 | Toyota Motor Engineering & Manufacturing North America, Inc. | Phase modulated optical waveguide |
US11333757B2 (en) * | 2018-02-02 | 2022-05-17 | Teledyne Instruments, Inc. | Acoustic phased array with reduced beam angle |
KR20220054386A (ko) | 2019-08-29 | 2022-05-02 | 디지렌즈 인코포레이티드. | 진공 브래그 격자 및 이의 제조 방법 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4115747A (en) | 1976-12-27 | 1978-09-19 | Heihachi Sato | Optical modulator using a controllable diffraction grating |
FR2541784B1 (fr) * | 1983-02-25 | 1986-05-16 | Thomson Csf | Dispositif de deflexion statique d'un faisceau infra-rouge |
US4706094A (en) * | 1985-05-03 | 1987-11-10 | United Technologies Corporation | Electro-optic beam scanner |
US4937539A (en) * | 1987-08-19 | 1990-06-26 | Hughes Aircraft Company | Phased array for optical beam control |
US4882235A (en) * | 1988-03-02 | 1989-11-21 | Raytheon Company | Liquid crystal cell window |
US4964701A (en) * | 1988-10-04 | 1990-10-23 | Raytheon Company | Deflector for an optical beam |
US5018835A (en) * | 1989-01-03 | 1991-05-28 | Raytheon Company | Deflector for an optical beam including refractive means |
-
1991
- 1991-02-28 US US07/662,090 patent/US5093747A/en not_active Expired - Lifetime
-
1992
- 1992-02-28 EP EP92301730A patent/EP0501825B1/de not_active Expired - Lifetime
- 1992-02-28 DE DE69223076T patent/DE69223076T2/de not_active Expired - Lifetime
- 1992-02-28 JP JP04341392A patent/JP3512428B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0501825A2 (de) | 1992-09-02 |
JPH0566427A (ja) | 1993-03-19 |
DE69223076T2 (de) | 1998-05-20 |
JP3512428B2 (ja) | 2004-03-29 |
EP0501825A3 (en) | 1993-05-05 |
EP0501825B1 (de) | 1997-11-12 |
US5093747A (en) | 1992-03-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |