EA200600906A1 - Система и способ теплового формирования изображения - Google Patents

Система и способ теплового формирования изображения

Info

Publication number
EA200600906A1
EA200600906A1 EA200600906A EA200600906A EA200600906A1 EA 200600906 A1 EA200600906 A1 EA 200600906A1 EA 200600906 A EA200600906 A EA 200600906A EA 200600906 A EA200600906 A EA 200600906A EA 200600906 A1 EA200600906 A1 EA 200600906A1
Authority
EA
Eurasian Patent Office
Prior art keywords
refractive index
thermal
temperature
electro
laser beam
Prior art date
Application number
EA200600906A
Other languages
English (en)
Inventor
Лави Секундо
Йорам Лу-Бианикер
Original Assignee
Намал Текнолоджиз Лтд.
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 Намал Текнолоджиз Лтд. filed Critical Намал Текнолоджиз Лтд.
Publication of EA200600906A1 publication Critical patent/EA200600906A1/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
    • G02F1/01—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 
    • G02F1/03—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
    • G02F1/0327—Operation of the cell; Circuit arrangements
    • 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 
    • G02F1/0147—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 thermo-optic effects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/33—Transforming infrared radiation

Abstract

Системы и способы теплового зондирования и формирования изображения с использованием электрооптического эффекта. Система теплового детектирования содержит элемент, чувствительный к температуре, который включает слой электрооптического (ЭО) материала, имеющий продольную ось, и характеризуется зависимым от температуры показателем преломления, а также электрический механизм, предназначенный для индуцирования изменения показателя преломления, лазерный луч, распространяющийся продольно через ЭО слой, для измерения изменения показателя преломления, и измеритель интенсивности света, предназначенный для измерения изменений интенсивности лазерного луча в результате изменения показателя преломления в зависимости от температуры. Тепловое формирование изображения получают путем использования матрицы пикселей из таких чувствительных термоэлементов. Считывание интенсивности может быть выполнено с помощью конфигурации считывания на основе перекрещенных поляризаторов или на основе интерферометра Маха - Зендера.
EA200600906A 2003-11-03 2004-10-13 Система и способ теплового формирования изображения EA200600906A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/698,463 US7119334B2 (en) 2003-11-03 2003-11-03 Thermal imaging system and method
PCT/IL2004/000943 WO2005043108A2 (en) 2003-11-03 2004-10-13 Thermal imaging system and method

Publications (1)

Publication Number Publication Date
EA200600906A1 true EA200600906A1 (ru) 2006-12-29

Family

ID=34550640

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200600906A EA200600906A1 (ru) 2003-11-03 2004-10-13 Система и способ теплового формирования изображения

Country Status (8)

Country Link
US (1) US7119334B2 (ru)
EP (1) EP1682862A2 (ru)
CN (1) CN1902473A (ru)
AU (1) AU2004286110A1 (ru)
CA (1) CA2548288A1 (ru)
EA (1) EA200600906A1 (ru)
WO (1) WO2005043108A2 (ru)
ZA (1) ZA200604546B (ru)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4742279B2 (ja) * 2005-07-05 2011-08-10 国立大学法人広島大学 温度測定装置及びこれを利用した熱処理装置、温度測定方法
US8576515B2 (en) 2007-02-16 2013-11-05 Seagate Technology Llc Thin film structure with controlled lateral thermal spreading in the thin film
US7869162B2 (en) * 2007-02-16 2011-01-11 Seagate Technology Llc Thin film structure with controlled lateral thermal spreading in the thin film
FR2918449B1 (fr) * 2007-07-02 2010-05-21 Ulis Dispositif de detection de rayonnement infrarouge a detecteurs bolometriques
EP2183911A1 (en) 2007-08-02 2010-05-12 Technische Universität München Device for imaging and method for producing the device
JP2010032410A (ja) * 2008-07-30 2010-02-12 Toshiba Corp イメージセンサおよびその製造方法
JP5899519B2 (ja) * 2009-11-05 2016-04-06 パナソニックＩｐマネジメント株式会社 固体撮像装置
US9723229B2 (en) * 2010-08-27 2017-08-01 Milwaukee Electric Tool Corporation Thermal detection systems, methods, and devices
US9459158B2 (en) * 2010-12-13 2016-10-04 Helen Of Troy Limited Thermometer with age specific feature selection
US10057508B2 (en) 2013-06-20 2018-08-21 Excelitas Technologies Corp. Illumination device with integrated thermal imaging sensor
JP6666285B2 (ja) * 2017-03-03 2020-03-13 株式会社東芝 放射線検出器
JP7142470B2 (ja) * 2018-06-07 2022-09-27 浜松ホトニクス株式会社 光検出器
JP7142471B2 (ja) * 2018-06-07 2022-09-27 浜松ホトニクス株式会社 光検出器
FR3082385B1 (fr) * 2018-06-08 2021-05-14 Ulis Dispositif et procede de compensation de chaleur parasite dans une camera infrarouge
WO2020088737A1 (en) * 2018-10-29 2020-05-07 Chevalier Fibertech Bvba A method and system for detection of electromagnetic radiation
US11150137B2 (en) 2019-12-05 2021-10-19 Honeywell International Inc. Thermal imaging with an integrated photonics chip

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002902A (en) * 1972-08-02 1977-01-11 U.S. Philips Corporation Optical image converting relay having an electro-optical element and a photoconductive element
US4959546A (en) * 1981-06-05 1990-09-25 The United States Of America As Represented By The Secretary Of The Army Thermo-optical far infrared system
GB2150387A (en) * 1983-10-14 1985-06-26 Secr Defence Thermal imager
US4564507A (en) * 1983-10-24 1986-01-14 Elliott Guy R B Reductive decontamination of magnesium fluoride
JP2721497B2 (ja) * 1984-03-19 1998-03-04 ケント・ステート・ユニバーシティ 光変調性物質の製造方法
US4758060A (en) * 1986-10-22 1988-07-19 The University Of British Columbia Integrated optical high voltage sensor
US5021663B1 (en) * 1988-08-12 1997-07-01 Texas Instruments Inc Infrared detector
US5559332A (en) * 1994-11-04 1996-09-24 Texas Instruments Incorporated Thermal detector and method
US5746930A (en) * 1995-01-03 1998-05-05 Texas Instruments Incorporated Method and structure for forming an array of thermal sensors
JPH08304173A (ja) * 1995-04-28 1996-11-22 Texas Instr Inc <Ti> ハイブリッド熱検出器構造体およびその製造方法
US6791610B1 (en) * 1996-10-24 2004-09-14 Lockheed Martin Ir Imaging Systems, Inc. Uncooled focal plane array sensor
US6238085B1 (en) * 1998-12-31 2001-05-29 Honeywell International Inc. Differential thermal analysis sensor

Also Published As

Publication number Publication date
EP1682862A2 (en) 2006-07-26
ZA200604546B (en) 2007-12-27
CA2548288A1 (en) 2005-05-12
WO2005043108A2 (en) 2005-05-12
US20050092924A1 (en) 2005-05-05
US7119334B2 (en) 2006-10-10
CN1902473A (zh) 2007-01-24
AU2004286110A1 (en) 2005-05-12
WO2005043108A3 (en) 2006-08-17

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