JP2004511017A - 周波数変調式液晶ビーム・ステアリング装置 - Google Patents

周波数変調式液晶ビーム・ステアリング装置 Download PDF

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Publication number
JP2004511017A
JP2004511017A JP2002533268A JP2002533268A JP2004511017A JP 2004511017 A JP2004511017 A JP 2004511017A JP 2002533268 A JP2002533268 A JP 2002533268A JP 2002533268 A JP2002533268 A JP 2002533268A JP 2004511017 A JP2004511017 A JP 2004511017A
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liquid crystal
electrode
light beam
frequency
drive
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Japanese (ja)
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JP2004511017A5 (https=
Inventor
ウィンカー，ブルース・ケイ
ジュアン，ジミン
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ロックウェル・サイエンティフィック・ライセンシング・エルエルシー
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Publication of JP2004511017A publication Critical patent/JP2004511017A/ja
Publication of JP2004511017A5 publication Critical patent/JP2004511017A5/ja
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0087—Phased arrays
    • 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
    • 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 
    • G02F1/13—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 liquid crystals, e.g. single liquid crystal display cells
    • G02F1/137—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 liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/139—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 liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
    • G02F1/1392—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 liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent using a field-induced sign-reversal of the dielectric anisotropy

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Lasers (AREA)
JP2002533268A 2000-09-29 2001-09-21 周波数変調式液晶ビーム・ステアリング装置 Pending JP2004511017A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/675,300 US6456419B1 (en) 2000-09-29 2000-09-29 Frequency modulated liquid crystal beamsteering device
PCT/US2001/029635 WO2002029774A2 (en) 2000-09-29 2001-09-21 Frequency modulated liquid crystal beamsteering device

Publications (2)

Publication Number Publication Date
JP2004511017A true JP2004511017A (ja) 2004-04-08
JP2004511017A5 JP2004511017A5 (https=) 2005-03-03

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ID=24709873

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JP2002533268A Pending JP2004511017A (ja) 2000-09-29 2001-09-21 周波数変調式液晶ビーム・ステアリング装置

Country Status (6)

Country Link
US (1) US6456419B1 (https=)
EP (1) EP1322997A2 (https=)
JP (1) JP2004511017A (https=)
AU (1) AU2002223179A1 (https=)
CA (1) CA2416282A1 (https=)
WO (1) WO2002029774A2 (https=)

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US7633671B2 (en) * 2005-04-08 2009-12-15 The Boeing Company High speed beam steering
US7154658B2 (en) * 2005-04-08 2006-12-26 The Boeing Company Wavefront correction system
US7283291B2 (en) * 2005-04-08 2007-10-16 The Boeing Company High speed beam steering/field of view adjustment
JP2006293022A (ja) * 2005-04-11 2006-10-26 Rohm Co Ltd 光変調装置の製造方法、光変調装置および光変調システム
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
US7268849B2 (en) * 2005-09-28 2007-09-11 Teledyne Licensing, Llc Spatial light modulator employing voltage gradient pixels, and associated methods
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
US7733557B2 (en) * 2006-04-24 2010-06-08 Micron Technology, Inc. Spatial light modulators with changeable phase masks for use in holographic data storage
JP4986582B2 (ja) * 2006-11-15 2012-07-25 シチズンホールディングス株式会社 液晶光変調素子、液晶光変調装置、および液晶光変調素子の駆動方法
US8531646B2 (en) * 2007-09-11 2013-09-10 Kent State University Tunable liquid crystal devices, devices using same, and methods of making and using same
EP2297747B1 (en) * 2008-06-21 2015-08-19 Lensvector Inc. Electro-optical devices using dynamic reconfiguration of effective electrode structures
US8033054B2 (en) * 2008-06-21 2011-10-11 Lensvector Inc. Electro-optical devices using dynamic reconfiguration of effective electrode structures
JP2010151948A (ja) * 2008-12-24 2010-07-08 Hamamatsu Photonics Kk 光制御装置および光制御方法
US8330693B2 (en) * 2009-07-02 2012-12-11 Teledyne Scientific & Imaging, Llc Two-stage drive waveform for switching a dual frequency liquid crystal (DFLC) at large tilt angles
US8654434B2 (en) * 2010-07-20 2014-02-18 Oclaro (New Jersey), Inc. WSS with pixel gap compensation
US20140267965A1 (en) * 2011-11-18 2014-09-18 Sharp Kabushiki Kaisha Optical deflector
GB2504970A (en) 2012-08-15 2014-02-19 Swan Thomas & Co Ltd Optical device and methods to reduce cross-talk
CN103033953B (zh) * 2012-11-21 2015-06-24 中北大学 二维被动式二元相位调制器
KR101996655B1 (ko) * 2012-12-26 2019-07-05 엘지디스플레이 주식회사 홀로그램 표시 장치
KR20160042367A (ko) * 2014-10-08 2016-04-19 삼성디스플레이 주식회사 광 경로 변환 소자
US10809529B2 (en) * 2017-06-15 2020-10-20 Microsoft Technology Licensing, Llc Optical device having multiplexed electrodes
KR102434702B1 (ko) 2017-07-24 2022-08-22 삼성전자주식회사 라이다 시스템 및 이의 구동 방법
US11835841B2 (en) 2017-10-27 2023-12-05 Exciting Technology LLC System, method and apparatus for non-mechanical optical and photonic beam steering
WO2021119165A1 (en) * 2019-12-09 2021-06-17 Exciting Technology LLC System, method, and apparatus to steer an electromagnetic beam utilizing staged steering
WO2020086111A1 (en) * 2018-10-23 2020-04-30 Exciting Technology LLC System, method and apparatus for non-mechanical optical and photonic beam steering
US12601950B2 (en) 2017-10-27 2026-04-14 Exciting Technology LLC System, method and apparatus for non-mechanical optical and photonic beam steering
US12461422B2 (en) 2017-10-27 2025-11-04 Exciting Technology LLC System, method, and apparatus to steer an electromagnetic beam utilizing staged steering
WO2020086692A1 (en) * 2018-10-23 2020-04-30 Exciting Technology LLC System, method and apparatus for non-mechanical optical and photonic beam steering
US10845671B2 (en) 2017-10-27 2020-11-24 Exciting Technology, Llc System, method and apparatus for non-mechanical optical and photonic beam steering
US11333757B2 (en) * 2018-02-02 2022-05-17 Teledyne Instruments, Inc. Acoustic phased array with reduced beam angle
JP7063006B2 (ja) * 2018-02-27 2022-05-09 セイコーエプソン株式会社 超音波センサー、電子機器、及び超音波センサーの駆動方法
US20200333680A1 (en) * 2018-10-23 2020-10-22 Exciting Technology, Llc System, method and apparatus for non-mechanical optical and photonic beam steering
KR102682130B1 (ko) * 2018-11-08 2024-07-09 삼성전자주식회사 빔 스캐닝 장치 및 이를 포함하는 광학 장치
CN112909549A (zh) * 2019-11-19 2021-06-04 北京道古视界科技有限公司 基于迂回相位的液晶阵列天线波束合成与指向控制方法
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US12379640B2 (en) 2020-04-17 2025-08-05 Exciting Technology LLC System, method, and apparatus for high precision light beam steering using a triplet lens
CN116324527A (zh) * 2020-06-30 2023-06-23 雀跃科技有限责任公司 用于非机械光学和光子波束转向的系统、方法和装置
CN112965043B (zh) * 2021-02-01 2024-02-06 深圳煜炜光学科技有限公司 一种固态扫描激光雷达装置及其控制方法
WO2023058399A1 (ja) * 2021-10-07 2023-04-13 株式会社ジャパンディスプレイ 電波反射装置
CN114447608B (zh) * 2022-01-27 2026-01-27 北京京东方技术开发有限公司 波束指向调节结构及调节方法、扫描设备
US12607898B1 (en) * 2024-06-07 2026-04-21 General Atomics Aeronautical Systems, Inc. Systems and methods providing free-space optical beam control

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WO2015019551A1 (ja) * 2013-08-05 2015-02-12 オリンパス株式会社 画像表示装置
JP2015031881A (ja) * 2013-08-05 2015-02-16 オリンパス株式会社 画像表示装置
US9843778B2 (en) 2013-08-05 2017-12-12 Olympus Corporation Image display device

Also Published As

Publication number Publication date
CA2416282A1 (en) 2002-04-11
US6456419B1 (en) 2002-09-24
WO2002029774A3 (en) 2002-09-06
WO2002029774A2 (en) 2002-04-11
EP1322997A2 (en) 2003-07-02
AU2002223179A1 (en) 2002-04-15

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