AU5426198A - Infrared lens assembly with athermalization element and method - Google Patents

Infrared lens assembly with athermalization element and method

Info

Publication number
AU5426198A
AU5426198A AU54261/98A AU5426198A AU5426198A AU 5426198 A AU5426198 A AU 5426198A AU 54261/98 A AU54261/98 A AU 54261/98A AU 5426198 A AU5426198 A AU 5426198A AU 5426198 A AU5426198 A AU 5426198A
Authority
AU
Australia
Prior art keywords
lens assembly
infrared lens
athermalization element
athermalization
infrared
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.)
Abandoned
Application number
AU54261/98A
Other languages
English (en)
Inventor
Paul Klocek
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.)
Raytheon Co
Original Assignee
Raytheon TI Systems 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
Application filed by Raytheon TI Systems Inc filed Critical Raytheon TI Systems Inc
Publication of AU5426198A publication Critical patent/AU5426198A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0806—Focusing or collimating elements, e.g. lenses or concave mirrors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/026—Control of working procedures of a pyrometer, other than calibration; Bandwidth calculation; Gain control
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0803—Arrangements for time-dependent attenuation of radiation signals
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/14—Optical objectives specially designed for the purposes specified below for use with infrared or ultraviolet radiation
    • 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
    • G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
    • G02B27/0037—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration with diffracting elements
    • 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
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4205—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive optical element [DOE] contributing to image formation, e.g. whereby modulation transfer function MTF or optical aberrations are relevant
    • G02B27/4211—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive optical element [DOE] contributing to image formation, e.g. whereby modulation transfer function MTF or optical aberrations are relevant correcting chromatic aberrations
    • 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
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4272—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having plural diffractive elements positioned sequentially along the optical path
    • 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
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4272—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having plural diffractive elements positioned sequentially along the optical path
    • G02B27/4277—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having plural diffractive elements positioned sequentially along the optical path being separated by an air space
    • 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
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4283—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive element with major temperature dependent properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J2005/0077—Imaging

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Lenses (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
AU54261/98A 1996-10-31 1997-10-24 Infrared lens assembly with athermalization element and method Abandoned AU5426198A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US3009996P 1996-10-31 1996-10-31
US60030099 1996-10-31
PCT/US1997/019439 WO1998019196A1 (en) 1996-10-31 1997-10-24 Infrared lens assembly with athermalization element and method

Publications (1)

Publication Number Publication Date
AU5426198A true AU5426198A (en) 1998-05-22

Family

ID=21852494

Family Applications (1)

Application Number Title Priority Date Filing Date
AU54261/98A Abandoned AU5426198A (en) 1996-10-31 1997-10-24 Infrared lens assembly with athermalization element and method

Country Status (5)

Country Link
US (1) US5808799A (enExample)
EP (1) EP0935771A1 (enExample)
JP (1) JP4634544B2 (enExample)
AU (1) AU5426198A (enExample)
WO (1) WO1998019196A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2762997C1 (ru) * 2021-07-20 2021-12-24 Российская Федерация, от имени которой выступает Главное управление специальных программ Президента Российской Федерации (ГУСП) Широкоугольный атермализованный инфракрасный объектив с большим задним отрезком

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6134039A (en) * 1998-01-27 2000-10-17 Psc Scanning, Inc. Wavelength dependent thermally compensated optical system
WO2000013048A1 (en) * 1998-08-28 2000-03-09 Ksm Associates, Inc. Optical systems employing stepped diffractive surfaces
GB9908073D0 (en) * 1999-04-09 1999-06-02 Texecom Limited Infrared detector lens
IT1320074B1 (it) * 2000-05-04 2003-11-12 Fiat Ricerche Obiettivo per sistemi di visione ad infrarosso.
JP2005532573A (ja) * 2002-07-05 2005-10-27 カムストルプ アクティーゼルスカブ 回折光学素子に基づく温度補正式光学系
US7564763B2 (en) 2003-07-09 2009-07-21 Koninklijke Phililps Electronics N.V. Optical arrangement
JP2011186070A (ja) * 2010-03-05 2011-09-22 Tamron Co Ltd 赤外線ズームレンズ
JP5467896B2 (ja) * 2010-03-05 2014-04-09 株式会社タムロン 赤外線ズームレンズ
CN101915978B (zh) * 2010-08-05 2011-11-09 中国兵器工业第二〇五研究所 含双层谐衍射面的红外光学镜头
JP5617642B2 (ja) * 2011-01-06 2014-11-05 ソニー株式会社 赤外線光学系、赤外線撮像装置
PL220145B1 (pl) 2013-03-11 2015-08-31 Inst Optyki Stosowanej Refrakcyjny element optyczny do atermalizacji termowizyjnych układów obrazujących
WO2016019537A1 (zh) * 2014-08-07 2016-02-11 深圳市大族激光科技股份有限公司 远红外成像透镜组、物镜及火灾火源探测仪
CN112526707A (zh) * 2019-09-18 2021-03-19 华为技术有限公司 镜头模组及电子设备
CN112595422B (zh) * 2020-11-03 2025-01-03 中国航空工业集团公司洛阳电光设备研究所 一种基于场景温度非均匀校正的挡片及光路
CN117396789A (zh) * 2021-06-10 2024-01-12 三菱电机株式会社 红外光学系统
CN114136633B (zh) * 2021-11-29 2022-08-12 北京航空航天大学 一种增大航空发动机高位进气旋转盘腔试验系统红外视角的供气腔结构

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8811980D0 (en) * 1988-05-20 1988-11-16 Pilkington Perkin Elmer Ltd Thermal imaging optical system
US5044706A (en) * 1990-02-06 1991-09-03 Hughes Aircraft Company Optical element employing aspherical and binary grating optical surfaces
JPH0416910A (ja) * 1990-05-11 1992-01-21 Omron Corp 光学レンズ
FR2667695B1 (fr) * 1990-10-09 1993-08-27 Thomson Trt Defense Systeme d'objectifs a athermalisation optique.
US5260828A (en) * 1992-03-27 1993-11-09 Polaroid Corporation Methods and means for reducing temperature-induced variations in lenses and lens devices
US5324586A (en) * 1992-09-02 1994-06-28 Texas Instruments Incorporated Polymeric infrared optical protective coating
EP0609763B1 (de) * 1993-02-04 1998-07-08 Hoechst Aktiengesellschaft pH-Glaselektrode
US5504628A (en) * 1994-01-13 1996-04-02 Texas Instruments Incorporated Passive athermalization of optics
US5493441A (en) * 1994-01-13 1996-02-20 Texas Instruments Incorporated Infrared continuous zoom telescope using diffractive optics
US5703363A (en) * 1996-04-25 1997-12-30 He Holdings, Inc. Infrared to visible light image conversion device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2762997C1 (ru) * 2021-07-20 2021-12-24 Российская Федерация, от имени которой выступает Главное управление специальных программ Президента Российской Федерации (ГУСП) Широкоугольный атермализованный инфракрасный объектив с большим задним отрезком

Also Published As

Publication number Publication date
EP0935771A1 (en) 1999-08-18
JP2002511151A (ja) 2002-04-09
JP4634544B2 (ja) 2011-02-16
WO1998019196A1 (en) 1998-05-07
US5808799A (en) 1998-09-15

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