JP2587743B2 - 同調可能な液晶エタロンフィルタ - Google Patents

同調可能な液晶エタロンフィルタ

Info

Publication number
JP2587743B2
JP2587743B2 JP3513647A JP51364791A JP2587743B2 JP 2587743 B2 JP2587743 B2 JP 2587743B2 JP 3513647 A JP3513647 A JP 3513647A JP 51364791 A JP51364791 A JP 51364791A JP 2587743 B2 JP2587743 B2 JP 2587743B2
Authority
JP
Japan
Prior art keywords
liquid crystal
filter
polarization
optical
alignment layer
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
Application number
JP3513647A
Other languages
English (en)
Japanese (ja)
Other versions
JPH06500408A (ja
Inventor
パテル、ジャヤンティラル、シャンジハイ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Iconectiv LLC
Original Assignee
Bell Communications Research Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US07/577,220 external-priority patent/US5068749A/en
Priority claimed from US07/598,476 external-priority patent/US5150236A/en
Priority claimed from US07/677,769 external-priority patent/US5111321A/en
Application filed by Bell Communications Research Inc filed Critical Bell Communications Research Inc
Publication of JPH06500408A publication Critical patent/JPH06500408A/ja
Application granted granted Critical
Publication of JP2587743B2 publication Critical patent/JP2587743B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25Arrangements specific to fibre transmission
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/21Devices 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  by interference
    • G02F1/216Devices 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  by interference using liquid crystals, e.g. liquid crystal Fabry-Perot filters
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/137Devices 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
    • G02F1/139Devices 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
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/21Devices 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  by interference
    • G02F1/213Fabry-Perot type
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F2203/00Function characteristic
    • G02F2203/05Function characteristic wavelength dependent
    • G02F2203/055Function characteristic wavelength dependent wavelength filtering
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F2203/00Function characteristic
    • G02F2203/06Polarisation independent

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Liquid Crystal (AREA)
  • Spectrometry And Color Measurement (AREA)
JP3513647A 1990-08-31 1991-08-07 同調可能な液晶エタロンフィルタ Expired - Lifetime JP2587743B2 (ja)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US577,220 1990-08-31
US07/577,220 US5068749A (en) 1990-08-31 1990-08-31 Electronically tunable polarization-independent liquid crystal optical filter
US598,476 1990-10-16
US07/598,476 US5150236A (en) 1990-08-31 1990-10-16 Tunable liquid crystal etalon filter
US07/677,769 US5111321A (en) 1990-10-16 1991-03-29 Dual-polarization liquid-crystal etalon filter
US677,769 1991-03-29

Publications (2)

Publication Number Publication Date
JPH06500408A JPH06500408A (ja) 1994-01-13
JP2587743B2 true JP2587743B2 (ja) 1997-03-05

Family

ID=27416265

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3513647A Expired - Lifetime JP2587743B2 (ja) 1990-08-31 1991-08-07 同調可能な液晶エタロンフィルタ

Country Status (4)

Country Link
EP (1) EP0547077A1 (https=)
JP (1) JP2587743B2 (https=)
CA (1) CA2088372C (https=)
WO (1) WO1992004653A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005516216A (ja) * 2002-01-28 2005-06-02 エス アール ユー バイオシステムス,エル エル シー 生体分子相互作用の検出のためのラベル化不用ハイスループット光学技術

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950011951B1 (ko) * 1992-12-04 1995-10-12 삼성전관주식회사 Lcd 및 그 제조방법
GB9309003D0 (en) * 1993-04-30 1993-06-16 Marconi Gec Ltd Optical devices
GB9608636D0 (en) * 1996-04-25 1996-07-03 Secr Defence A tuneable filter
US8111401B2 (en) 1999-11-05 2012-02-07 Robert Magnusson Guided-mode resonance sensors employing angular, spectral, modal, and polarization diversity for high-precision sensing in compact formats
US7167615B1 (en) 1999-11-05 2007-01-23 Board Of Regents, The University Of Texas System Resonant waveguide-grating filters and sensors and methods for making and using same
US7094595B2 (en) 2000-10-30 2006-08-22 Sru Biosystems, Inc. Label-free high-throughput optical technique for detecting biomolecular interactions
US7300803B2 (en) 2000-10-30 2007-11-27 Sru Biosystems, Inc. Label-free methods for performing assays using a colorimetric resonant reflectance optical biosensor
US7153702B2 (en) 2000-10-30 2006-12-26 Sru Biosystems, Inc. Label-free methods for performing assays using a colorimetric resonant reflectance optical biosensor
US7575939B2 (en) 2000-10-30 2009-08-18 Sru Biosystems, Inc. Optical detection of label-free biomolecular interactions using microreplicated plastic sensor elements
US7101660B2 (en) 2000-10-30 2006-09-05 Sru Biosystems, Inc. Method for producing a colorimetric resonant reflection biosensor on rigid surfaces
US7142296B2 (en) 2000-10-30 2006-11-28 Sru Biosystems, Inc. Method and apparatus for detecting biomolecular interactions
US7306827B2 (en) 2000-10-30 2007-12-11 Sru Biosystems, Inc. Method and machine for replicating holographic gratings on a substrate
US7371562B2 (en) 2000-10-30 2008-05-13 Sru Biosystems, Inc. Guided mode resonant filter biosensor using a linear grating surface structure
US7175980B2 (en) 2000-10-30 2007-02-13 Sru Biosystems, Inc. Method of making a plastic colorimetric resonant biosensor device with liquid handling capabilities
US7615339B2 (en) 2000-10-30 2009-11-10 Sru Biosystems, Inc. Method for producing a colorimetric resonant reflection biosensor on rigid surfaces
US7217574B2 (en) 2000-10-30 2007-05-15 Sru Biosystems, Inc. Method and apparatus for biosensor spectral shift detection
EP1286187A3 (en) * 2001-08-06 2004-08-11 Coho Holdings, LLC Optical device for filtering and sensing
US7120333B2 (en) 2001-10-25 2006-10-10 Lambda Crossing, Ltd. Polarization insensitive tunable optical filters
US7429492B2 (en) 2002-09-09 2008-09-30 Sru Biosystems, Inc. Multiwell plates with integrated biosensors and membranes
FR2851043B1 (fr) * 2003-02-07 2005-04-29 Cit Alcatel Demultiplexeur d'un signal lumineux
US7447401B2 (en) * 2005-02-28 2008-11-04 Optium Australia Pty Limited Optical communications system
US9134307B2 (en) 2007-07-11 2015-09-15 X-Body, Inc. Method for determining ion channel modulating properties of a test reagent
CN101802611A (zh) 2007-07-11 2010-08-11 Sru生物系统公司 鉴别离子通道调节剂的方法
US9006661B1 (en) 2012-10-31 2015-04-14 Exelis, Inc. Compact THz focal plane imaging array with integrated context imaging sensors and antennae matrix
US9195048B1 (en) 2013-03-05 2015-11-24 Exelis, Inc. Terahertz tunable filter with microfabricated mirrors
US9234797B1 (en) 2013-03-05 2016-01-12 Exelis, Inc. Compact THz imaging detector with an integrated micro-spectrometer spectral tuning matrix
JP6291747B2 (ja) * 2013-08-28 2018-03-14 ソニー株式会社 光学的ローパスフィルタ、撮像デバイスおよび撮像装置
US9400412B2 (en) 2014-07-16 2016-07-26 Kent State University Nanosecond liquid crystalline optical modulator
WO2020105037A1 (en) * 2018-11-19 2020-05-28 Lauber Yair Zvi Novel imaging systems and methods
CN111193083B (zh) * 2020-02-26 2022-02-01 京东方科技集团股份有限公司 带通滤波器及其制备方法和驱动方法、电子装置
KR102404542B1 (ko) * 2020-10-12 2022-06-02 주식회사 알바트레이스 2중 씰라인을 갖는 파장가변형 액정 에탈론 필터 및 그 제조방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59116625A (ja) * 1982-12-23 1984-07-05 Toshiba Corp 光パルス発生器
US4630898A (en) * 1983-10-14 1986-12-23 Jewell Jack L Etalon optical logic gate apparatus and method
JPS60242422A (ja) * 1984-05-16 1985-12-02 Nippon Telegr & Teleph Corp <Ntt> 波長可変光フイルタ
JPS61224384A (ja) * 1985-03-29 1986-10-06 Nippon Telegr & Teleph Corp <Ntt> 波長選択光スイツチ
JPS62178219A (ja) * 1986-01-31 1987-08-05 Nippon Telegr & Teleph Corp <Ntt> 光波長選択素子
GB8621438D0 (en) * 1986-09-05 1986-10-15 Secr Defence Electro-optic device
GB8621439D0 (en) * 1986-09-05 1986-10-15 Secr Defence Electro-optic device
US4762397A (en) * 1987-06-19 1988-08-09 Hughes Aircraft Company Optical phase conjugator with spatially resolvable thresholding utilizing liquid crystal light valve
JPH01306802A (ja) * 1988-06-06 1989-12-11 Nippon Telegr & Teleph Corp <Ntt> 光周波数フィルタ
JPH0284621A (ja) * 1988-09-21 1990-03-26 Nec Corp 波長フィルタ装置
JPH0816739B2 (ja) * 1988-12-22 1996-02-21 日本電気株式会社 波長分岐挿入素子

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005516216A (ja) * 2002-01-28 2005-06-02 エス アール ユー バイオシステムス,エル エル シー 生体分子相互作用の検出のためのラベル化不用ハイスループット光学技術

Also Published As

Publication number Publication date
WO1992004653A1 (en) 1992-03-19
JPH06500408A (ja) 1994-01-13
CA2088372A1 (en) 1992-03-01
EP0547077A1 (en) 1993-06-23
CA2088372C (en) 1999-10-05
EP0547077A4 (https=) 1994-02-16

Similar Documents

Publication Publication Date Title
JP2587743B2 (ja) 同調可能な液晶エタロンフィルタ
US5111321A (en) Dual-polarization liquid-crystal etalon filter
US5150236A (en) Tunable liquid crystal etalon filter
Patel et al. Electrically tunable and polarization insensitive Fabry–Perot étalon with a liquid‐crystal film
Patel et al. Electrically tunable optical filter for infrared wavelength using liquid crystals in a Fabry–Perot etalon
US5321539A (en) Liquid crystal Fabry-Perot etalon with glass spacer
US5068749A (en) Electronically tunable polarization-independent liquid crystal optical filter
JP4945062B2 (ja) 同調型光学フィルタ
US5552912A (en) Chiral smectic liquid crystal optical modulators
US5781268A (en) Polarization-insensitive fabry-perot tunable filter
US6781736B2 (en) Folded liquid-crystal variable optical attenuator
US6611342B2 (en) Narrow band polarization encoder
IL142773A (en) Fiber optic damper
AU3072692A (en) Chiral smectic liquid crystal optical modulators
JP2003172912A (ja) 液晶可変波長フィルタ装置およびその駆動方法
Patel et al. Tunable polarization diversity liquid-crystal wavelength filter
US5889900A (en) Integrated optic tunable filters and their methods of fabrication and use
Patel Polarization insensitive tunable liquid‐crystal etalon filter
JP3149120B2 (ja) 可変波長光フィルタ
JPH06148692A (ja) 波長可変液晶光フィルタ
JP4108564B2 (ja) 偏波状態測定器
US8619216B1 (en) Optical wavelength filter
JP3074940B2 (ja) 波長可変光フィルタ
JPH085977A (ja) 可変波長液晶光フィルタ
EP1687671A1 (en) Polarization-independent electro-optic modulator