JP2019120931A5 - - Google Patents

Download PDF

Info

Publication number
JP2019120931A5
JP2019120931A5 JP2018228984A JP2018228984A JP2019120931A5 JP 2019120931 A5 JP2019120931 A5 JP 2019120931A5 JP 2018228984 A JP2018228984 A JP 2018228984A JP 2018228984 A JP2018228984 A JP 2018228984A JP 2019120931 A5 JP2019120931 A5 JP 2019120931A5
Authority
JP
Japan
Prior art keywords
lcvr
reference light
optical
exit pupil
retardance
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.)
Granted
Application number
JP2018228984A
Other languages
English (en)
Japanese (ja)
Other versions
JP7021061B2 (ja
JP2019120931A (ja
Filing date
Publication date
Priority claimed from US15/858,368 external-priority patent/US10983338B2/en
Application filed filed Critical
Publication of JP2019120931A publication Critical patent/JP2019120931A/ja
Publication of JP2019120931A5 publication Critical patent/JP2019120931A5/ja
Application granted granted Critical
Publication of JP7021061B2 publication Critical patent/JP7021061B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2018228984A 2017-12-29 2018-12-06 液晶可変リターダに光を分配する射出瞳拡張器 Active JP7021061B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/858,368 US10983338B2 (en) 2017-12-29 2017-12-29 Exit-pupil expander used distribute light over a liquid-crystal variable retarder
US15/858,368 2017-12-29

Publications (3)

Publication Number Publication Date
JP2019120931A JP2019120931A (ja) 2019-07-22
JP2019120931A5 true JP2019120931A5 (enExample) 2022-01-11
JP7021061B2 JP7021061B2 (ja) 2022-02-16

Family

ID=64901316

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018228984A Active JP7021061B2 (ja) 2017-12-29 2018-12-06 液晶可変リターダに光を分配する射出瞳拡張器

Country Status (5)

Country Link
US (1) US10983338B2 (enExample)
EP (1) EP3514482A1 (enExample)
JP (1) JP7021061B2 (enExample)
KR (1) KR102418084B1 (enExample)
CN (1) CN109991768B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019108679A1 (de) 2019-04-03 2020-10-08 Carl Zeiss Ag Vorrichtungen zur Energieversorgung eines aktiven Augenimplantats
DE102019108677A1 (de) * 2019-04-03 2020-10-08 Carl Zeiss Jena Gmbh Vorrichtungen zum Erzeugen von Leuchtverteilungen mit Lichtwellenleitern
DE102019108678A1 (de) 2019-04-03 2020-10-08 Carl Zeiss Ag Vorrichtung zur Energieversorgung eines aktiven Augenimplantats

Family Cites Families (87)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4342516A (en) 1980-03-07 1982-08-03 The Perkin-Elmer Corporation Filter indexing for spectrophotometer system
US4461543A (en) 1982-03-26 1984-07-24 Sperry Corporation Electro optic switch
JPS62103529A (ja) 1985-10-31 1987-05-14 Toshiba Corp 複合管
US4848877A (en) 1987-09-29 1989-07-18 Cambridge Research And Instrumentation, Inc. Liquid crystal devices and systems using such devices
US4905169A (en) 1988-06-02 1990-02-27 The United States Of America As Represented By The United States Department Of Energy Method and apparatus for simultaneously measuring a plurality of spectral wavelengths present in electromagnetic radiation
US5126869A (en) 1990-12-03 1992-06-30 Raytheon Company Two-dimensional, phased-array optical beam steerer
US5784162A (en) 1993-08-18 1998-07-21 Applied Spectral Imaging Ltd. Spectral bio-imaging methods for biological research, medical diagnostics and therapy
US5247378A (en) 1991-06-07 1993-09-21 Peter Miller Optical retarder having means for determining the retardance of the cell corresponding to the sensed capacitance thereof
EP0528542B1 (en) 1991-07-19 1998-09-16 SHARP Corporation Optical modulating element and apparatuses using it
US5347382A (en) 1992-04-23 1994-09-13 Rumbaugh Scott H Liquid crystal cell retarder with driving beyond retardance value and two cells for high speed
JP2925064B2 (ja) 1993-12-02 1999-07-26 矢崎総業株式会社 可変波長フィルタ
JPH07212639A (ja) 1994-01-25 1995-08-11 Sony Corp テレビジョン・カメラ用電子シャッター装置
US5751384A (en) 1995-05-23 1998-05-12 The Board Of Regents Of The University Of Colorado Color polarizers for polarizing an additive color spectrum along a first axis and it's compliment along a second axis
US5856842A (en) 1996-08-26 1999-01-05 Kaiser Optical Systems Corporation Apparatus facilitating eye-contact video communications
US5841536A (en) * 1997-08-01 1998-11-24 The United States Of America As Represented By The Director Of The National Security Agency Polarization interferometer apparatus using the polarization dependent phase lag in a birefringent retarder
CA2328089A1 (en) 1998-04-08 1999-12-29 Run Zhang High-speed electro-optic modulator
US6373607B1 (en) * 1998-05-22 2002-04-16 Trex Communications Corporation Liquid crystal variable retarder for free-space laser communication system
US6169594B1 (en) 1998-08-24 2001-01-02 Physical Optics Corporation Beam deflector and scanner
EP1200796A1 (en) 1999-07-02 2002-05-02 Cambridge Research & Instrumentation, Inc. Birefringement interferometer
GB2354833A (en) 1999-09-28 2001-04-04 Sharp Lab Of Europ Ltd Liquid crystal device
US7116370B1 (en) 2000-03-31 2006-10-03 Sharp Laboratories Of Ameria, Inc. Image processing system optical shifting mechanism
US6373614B1 (en) 2000-08-31 2002-04-16 Cambridge Research Instrumentation Inc. High performance polarization controller and polarization sensor
US7973936B2 (en) 2001-01-30 2011-07-05 Board Of Trustees Of Michigan State University Control system and apparatus for use with ultra-fast laser
US6576886B1 (en) 2001-02-20 2003-06-10 General Photonics Corporation Dynamic control of polarization of an optical signal
JP4382317B2 (ja) 2001-12-06 2009-12-09 シチズンホールディングス株式会社 液晶可変波長フィルタ装置
US6744509B2 (en) 2002-08-20 2004-06-01 Meadowlark Optics, Inc. Retardance sweep polarimeter and method
US7067795B1 (en) 2002-10-03 2006-06-27 General Photonics Corporation Methods and systems for dynamic control of polarization of an optical signal
EP1411333B1 (en) 2002-10-15 2006-03-08 Centre National De La Recherche Scientifique (Cnrs) A liquid crystal based polarimetric system, a process for its calibration, and a polarimetric measurement process
US7897406B2 (en) 2002-12-20 2011-03-01 Fiso Technologies Inc. Method and sensor for detecting a chemical substance using an optically anisotropic material
US20040129867A1 (en) * 2002-12-20 2004-07-08 Mackey Jeffrey R. Force measurement system using polarization-state modulated optical polarimetry
US7782377B2 (en) 2003-02-26 2010-08-24 Canon Kabushiki Kaisha Image sensing apparatus, control method therefor, storage medium, and program to create correction data
US20050036143A1 (en) 2003-08-15 2005-02-17 Nanometrics Incorporated Reference calibration of metrology instrument
JP4285350B2 (ja) 2004-02-26 2009-06-24 セイコーエプソン株式会社 視角制御素子およびその製造方法、液晶表示装置、電子機器
JP2005348140A (ja) 2004-06-03 2005-12-15 Matsushita Electric Ind Co Ltd カメラ装置
JP4400448B2 (ja) 2004-12-22 2010-01-20 コニカミノルタセンシング株式会社 分光輝度計の校正方法、及び校正システムの動作プログラム
US6992809B1 (en) 2005-02-02 2006-01-31 Chemimage Corporation Multi-conjugate liquid crystal tunable filter
EP1875202A1 (en) 2005-03-29 2008-01-09 Yoel Arieli Spectral imaging camera and applications
US7420663B2 (en) 2005-05-24 2008-09-02 Bwt Property Inc. Spectroscopic sensor on mobile phone
JP4684771B2 (ja) 2005-06-30 2011-05-18 Hoya株式会社 像振れ補正装置
JP4205704B2 (ja) 2005-08-02 2009-01-07 国立大学法人 北海道大学 撮像偏光計測方法
US7639363B2 (en) 2005-09-07 2009-12-29 California Institute Of Technology Electro-optic imaging Fourier transform spectrometer
US7630022B1 (en) 2005-09-20 2009-12-08 Thomas Baur Advanced liquid crystal tunable filters and method
US7336323B2 (en) 2005-09-27 2008-02-26 Chemimage Corporation Liquid crystal filter with tunable rejection band
US7525712B2 (en) 2005-09-29 2009-04-28 Teledyne Scientific & Imaging, Llc Broad spectral range polarization rotator
DE102005048240A1 (de) 2005-10-07 2007-04-19 Stefan Steib Verfahren zur spektralen, integrierten Kalibrierung eines Bildsensors mittels monochromatischer Lichtquellen
EP1952106B1 (en) 2005-11-04 2014-08-27 George Themelis System for multispectral imaging
US8644911B1 (en) 2006-06-30 2014-02-04 Hypermed Imaging, Inc. OxyVu-1 hyperspectral tissue oxygenation (HTO) measurement system
US8447087B2 (en) 2006-09-12 2013-05-21 Carestream Health, Inc. Apparatus and method for caries detection
WO2008068753A2 (en) 2006-12-04 2008-06-12 Ben-Gurion University Of The Negev - Research And Development Authority Polarization independent birefringent tunable filters
WO2008151155A2 (en) * 2007-05-31 2008-12-11 Board Of Regents, The University Of Texas System Polarization-sensitive spectral interferometry
GB0717967D0 (en) 2007-09-14 2007-10-24 Cascade Technologies Ltd Polarimetric hyperspectral imager
EP2596751B1 (en) 2008-04-01 2019-02-20 Koninklijke Philips N.V. Spectral detector calibration
WO2010019515A2 (en) 2008-08-10 2010-02-18 Board Of Regents, The University Of Texas System Digital light processing hyperspectral imaging apparatus
FR2937732B1 (fr) 2008-10-29 2010-12-31 Horiba Jobin Yvon Sas Dispositif et procede de mesures polarimetriques spectroscopiques dans le domaine visible et proche infrarouge
BRPI1006077B8 (pt) 2009-01-10 2023-02-28 Goldfinch Solutions Llc Sistema para analisar uma ou mais propriedades de carne
CN101893731B (zh) 2009-05-21 2016-11-23 香港科技大学 基于光控取向液晶的微偏振检偏器阵列及其制备方法
WO2011014743A2 (en) 2009-07-31 2011-02-03 North Carolina State University Beam steering devices including stacked liquid crystal polarization gratings and related methods of operation
US7999933B2 (en) 2009-08-14 2011-08-16 Princeton Instruments Method for calibrating imaging spectrographs
US8400574B2 (en) 2010-04-16 2013-03-19 Chemimage Corporation Short wave infrared multi-conjugate liquid crystal tunable filter
WO2011132455A1 (ja) 2010-04-19 2011-10-27 シャープ株式会社 表示装置
US20110299089A1 (en) 2010-06-04 2011-12-08 University Of Washington Compact liquid crystal based fourier transform spectrometer system
US20120013922A1 (en) 2010-07-19 2012-01-19 Lotz Michael G Print Data Format Modification Mechanism
US9046422B2 (en) 2011-04-20 2015-06-02 The Arizona Board Of Regents On Behalf Of The University Of Arizona Ultra-compact snapshot imaging fourier transform spectrometer
US8422119B1 (en) 2010-09-20 2013-04-16 Disco Corporation Compensation of beam walkoff in nonlinear crystal using cylindrical lens
US8736777B2 (en) 2011-01-19 2014-05-27 Chemimage Technologies Llc VIS-SNIR multi-conjugate liquid crystal tunable filter
EP2551635A1 (de) 2011-07-26 2013-01-30 Hexagon Technology Center GmbH Optisches Messsystem mit Filtereinheit zur Extraktion elektromagnetischer Strahlung
US20130027516A1 (en) 2011-07-28 2013-01-31 Hart Douglas P Camera configuration for three-dimensional imaging of interior spaces
JP2013096883A (ja) 2011-11-02 2013-05-20 Seiko Epson Corp 分光測定装置
CN102721470A (zh) * 2012-06-30 2012-10-10 青岛市光电工程技术研究院 一种静态光谱偏振成像仪
US20140362331A1 (en) 2013-03-15 2014-12-11 Chemlmage Corporation Short-Wavelength Infrared (SWIR) Multi-Conjugate Liquid Crystal Tunable Filter
US20140354868A1 (en) 2013-06-04 2014-12-04 Corning Incorporated Portable hyperspectral imager
US9513166B2 (en) 2013-07-16 2016-12-06 Utah State University Research Foundation Split field spectral imager
JP5866577B2 (ja) 2013-07-29 2016-02-17 パナソニックIpマネジメント株式会社 光学フィルタおよびそれを用いた偏光撮像装置
US9631973B2 (en) 2013-12-13 2017-04-25 Raytheon Company Multifunction imager
US10073316B2 (en) 2014-04-02 2018-09-11 Essilor International Achromatic phase modulator and optical device
US10760967B2 (en) 2014-10-29 2020-09-01 Palo Alto Research Center Incorporated Liquid crystal fourier transform imaging spectrometer
US11490037B2 (en) 2014-10-29 2022-11-01 Palo Alto Research Center Incorporated Liquid crystal fourier transform imaging spectrometer
US10469771B2 (en) 2014-10-29 2019-11-05 Palo Alto Research Center Incorporated Liquid crystal fourier transform imaging spectrometer
WO2016075694A1 (en) 2014-11-16 2016-05-19 B.G. Negev Technologies & Applications Ltd. At Ben-Gurion University Multi-spectral polarimetric variable optical device and imager
CN107430309B (zh) 2015-01-09 2020-11-06 依视路国际公司 液晶消色差相位调制器
US9535253B2 (en) * 2015-02-09 2017-01-03 Microsoft Technology Licensing, Llc Display system
US10228517B2 (en) 2015-03-03 2019-03-12 Nistica, Inc. Optical arrangement for managing diversity and isolation between ports in a wavelength selective switch
WO2018067212A2 (en) 2016-06-20 2018-04-12 Massachusetts Institute Of Technology Methods and systems for time-encoded multiplexed imaging
WO2018057528A1 (en) * 2016-09-21 2018-03-29 Magic Leap, Inc. Systems and methods for optical systems with exit pupil expander
US10768497B2 (en) 2016-10-03 2020-09-08 Xerox Corporation Hyperspectral imaging system
US20190324212A1 (en) 2017-01-06 2019-10-24 Molex, Llc Optical arrangement for suppressing outerband crosstalk in a wavelength selective switch
US10884278B2 (en) 2017-10-24 2021-01-05 Palo Alto Research Center Incorporated Liquid crystal temperature control by resistive heating

Similar Documents

Publication Publication Date Title
JP2019120931A5 (enExample)
KR20220135229A (ko) 헤드 마운트 디스플레이 장치
JP6702689B2 (ja) 液晶のフーリエ変換撮像分光器
CN112840261B (zh) 基于偏振的动态聚焦器
CN106662680B (zh) 动态透镜的控制
JP7663612B2 (ja) ウェアラブルディスプレイ内の光透過アーチファクトの調整可能減衰
JP2019500649A5 (enExample)
BR112017027996A2 (pt) medição de dados individuais de óculos
JP2016145924A5 (enExample)
EP3608715A4 (en) LENS DRIVE UNIT AND CAMERA MODULE AND OPTICAL DEVICE THEREFOR
JP2018523147A (ja) ディスプレイにおける、および、ディスプレイに関連する改良
JP2016535288A5 (enExample)
JP2016116835A5 (enExample)
CN106768394B (zh) 光学波前量测装置与方法
JP2016010063A5 (enExample)
JP2019101416A5 (enExample)
WO2016203212A3 (en) Optical system
TWI613463B (zh) 投影裝置以及影像投影方法
US11561405B1 (en) Wavefront sensing with in-field illuminators
WO2016116662A1 (en) Near eye device adjustment
CN109991768B (zh) 用于在液晶可变滞后器上分布光的出瞳扩大器
EP2840952B1 (en) Guide star generation
JP2018010048A5 (enExample)
JP2016118636A5 (enExample)
JP2018500108A5 (enExample)