WO2012125079A3 - Адаптивный поляризационный противослепящий фильтр (аппф) - Google Patents

Адаптивный поляризационный противослепящий фильтр (аппф) Download PDF

Info

Publication number
WO2012125079A3
WO2012125079A3 PCT/RU2012/000176 RU2012000176W WO2012125079A3 WO 2012125079 A3 WO2012125079 A3 WO 2012125079A3 RU 2012000176 W RU2012000176 W RU 2012000176W WO 2012125079 A3 WO2012125079 A3 WO 2012125079A3
Authority
WO
WIPO (PCT)
Prior art keywords
liquid crystal
crystal films
external optical
optical radiation
radiation
Prior art date
Application number
PCT/RU2012/000176
Other languages
English (en)
French (fr)
Other versions
WO2012125079A2 (ru
Inventor
Владимир Леонтьевич КРАПИВИН
Original Assignee
Krapivin Vladimir Leontievich
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
Application filed by Krapivin Vladimir Leontievich filed Critical Krapivin Vladimir Leontievich
Publication of WO2012125079A2 publication Critical patent/WO2012125079A2/ru
Publication of WO2012125079A3 publication Critical patent/WO2012125079A3/ru

Links

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
    • 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
    • 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
    • G02F1/13476—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells in which at least one liquid crystal cell or layer assumes a scattering state
    • 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
    • G02F1/13312—Circuits comprising photodetectors for purposes other than feedback
    • 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
    • G02F2203/07—Polarisation dependent
    • 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
    • G02F2203/18—Function characteristic adaptive optics, e.g. wavefront correction

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)

Abstract

Фильтр содержит, по крайней мере, две последовательности пространственно разнесенных жидкокристаллических пленок с системами электродов, формирующих в заданных зонах жидкокристаллических пленок пространственную оптическую анизотропию, рассеивающую в вертикальной плоскости проходящее излучение, и систему обработки сигналов и управления, включающую датчик фиксации интенсивности и направлений прихода внешнего оптического излучения, процессор выработки решений, датчик положения приемников внешнего оптического излучения, дополнительно фиксирующий их геометрические параметры, и управляющее устройство. Введен излучатель для подсветки приемников внешнего оптического излучения, Расстояние между жидкокристаллическими пленками фиксировано и задает требуемую кратность величины максимального рассеяния поляризационных составляющих проходящего внешнего оптического излучения. Последовательности пространственно разнесенных жидкокристаллических пленок установлены одна перед другой и/или одна вложена в другую таким образом, что они взаимно чередуются. Технический результат - повышение эффективности и технологичности в изготовлении и применении, уменьшение потерь, обеспечение адаптивности к источникам поляризованного и неполяризованного излучения,
PCT/RU2012/000176 2011-03-14 2012-03-12 Адаптивный поляризационный противослепящий фильтр (аппф) WO2012125079A2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2011110320 2011-03-14
RU2011110320/28A RU2464596C1 (ru) 2011-03-14 2011-03-14 Адаптивный поляризационный противослепящий фильтр (аппф)

Publications (2)

Publication Number Publication Date
WO2012125079A2 WO2012125079A2 (ru) 2012-09-20
WO2012125079A3 true WO2012125079A3 (ru) 2013-01-03

Family

ID=46831240

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2012/000176 WO2012125079A2 (ru) 2011-03-14 2012-03-12 Адаптивный поляризационный противослепящий фильтр (аппф)

Country Status (2)

Country Link
RU (1) RU2464596C1 (ru)
WO (1) WO2012125079A2 (ru)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2609278C1 (ru) * 2015-11-12 2017-02-01 Владимир Леонтьевич Крапивин Управляемый противослепящий рассеивающий фильтр (УПРФ)
RU2622223C1 (ru) * 2016-06-29 2017-06-13 Александр Алексеевич Семенов Светофильтр для защиты от лазерного излучения

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5347380A (en) * 1991-12-20 1994-09-13 Thomson-Csf Liquid crystal optical polarization separator with parrallel alignment on one substrate, perpendicular on other
RU2377616C2 (ru) * 2008-02-01 2009-12-27 Владимир Леонтьевич Крапивин Адаптивный поляризационный рефлекторный фильтр (апрф) (варианты)
RU2413256C1 (ru) * 2009-09-07 2011-02-27 Владимир Леонтьевич Крапивин Адаптивный поляризационный фильтр (апф)

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5347380A (en) * 1991-12-20 1994-09-13 Thomson-Csf Liquid crystal optical polarization separator with parrallel alignment on one substrate, perpendicular on other
RU2377616C2 (ru) * 2008-02-01 2009-12-27 Владимир Леонтьевич Крапивин Адаптивный поляризационный рефлекторный фильтр (апрф) (варианты)
RU2413256C1 (ru) * 2009-09-07 2011-02-27 Владимир Леонтьевич Крапивин Адаптивный поляризационный фильтр (апф)

Also Published As

Publication number Publication date
RU2464596C1 (ru) 2012-10-20
WO2012125079A2 (ru) 2012-09-20

Similar Documents

Publication Publication Date Title
AU2015265868B2 (en) Electronic spectacles
SA515360043B1 (ar) أنظمة وطرق لمراقبة بيئة تحت سطح البحر
WO2013173514A3 (en) Polarization recovery in a directional display device
IL235046B (en) Chunk test with variable polarity
SA515360095B1 (ar) أنظمة وطرق لتحليل مواد ميكروبيولوجية
IN2013MU03643A (ru)
WO2012174453A3 (en) Systems and methods for binocular iris imaging
TW201130290A (en) Display viewing system and methods for optimizing display view based on active tracking
WO2012129410A3 (en) Elastomeric optical tactile sensor
MX362331B (es) Sistemas y metodos para inspeccionar y monitorear una linea de tuberia.
GB201103809D0 (en) Switching lenses for multi-view displays
EP4303541A3 (en) Dual composite light field device
IN2013MU01567A (ru)
WO2012178042A3 (en) Detectors and systems and methods of using them in imaging and dosimetry
WO2012068527A3 (en) Electronic spectacle frames
WO2014175933A3 (en) Multimode shared aperture seeker
WO2014046026A8 (ja) 表示装置及びテレビ受信装置
WO2010107247A3 (ko) 필터, 디스플레이 장치 및 액정 디스플레이 장치
GB2509884A (en) Motion detection systems and methodologies
SG11201804246VA (en) Optical laminate and image display device
WO2012100771A3 (de) Videozentriersystem und verfahren zur bestimmung von zentrierdaten für brillengläser
GB201203890D0 (en) User interface for gesture-based control input and related method
WO2014137754A3 (en) Reflective display with an optical digitizer
MX2015011644A (es) Lapiz optico activo y sensor.
WO2012125079A3 (ru) Адаптивный поляризационный противослепящий фильтр (аппф)

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12757476

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 12757476

Country of ref document: EP

Kind code of ref document: A2