DE60302849T2 - Thermisch stabilisiertes diffraktives infrarot-zoom-objektiv - Google Patents

Thermisch stabilisiertes diffraktives infrarot-zoom-objektiv Download PDF

Info

Publication number
DE60302849T2
DE60302849T2 DE60302849T DE60302849T DE60302849T2 DE 60302849 T2 DE60302849 T2 DE 60302849T2 DE 60302849 T DE60302849 T DE 60302849T DE 60302849 T DE60302849 T DE 60302849T DE 60302849 T2 DE60302849 T2 DE 60302849T2
Authority
DE
Germany
Prior art keywords
lens
lens element
temperature
change
zoom lens
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
DE60302849T
Other languages
German (de)
English (en)
Other versions
DE60302849D1 (de
Inventor
B. Robert CHIPPER
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 Co
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 Co filed Critical Raytheon Co
Application granted granted Critical
Publication of DE60302849D1 publication Critical patent/DE60302849D1/de
Publication of DE60302849T2 publication Critical patent/DE60302849T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G02B15/00—Optical objectives with means for varying the magnification
    • G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
    • G02B15/143—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having three groups only
    • G02B15/1431—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having three groups only the first group being positive
    • G02B15/143105—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having three groups only the first group being positive arranged +-+

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Lenses (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Glass Compositions (AREA)
  • Optical Filters (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
DE60302849T 2002-04-01 2003-03-31 Thermisch stabilisiertes diffraktives infrarot-zoom-objektiv Expired - Lifetime DE60302849T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US36951502P 2002-04-01 2002-04-01
US369515P 2002-04-01
US402501 2003-03-28
US10/402,501 US6999243B2 (en) 2002-04-01 2003-03-28 Fixed focus, optically athermalized, diffractive infrared zoom objective lens
PCT/US2003/009801 WO2003085437A2 (en) 2002-04-01 2003-03-31 Fixed focus, optically athermalized, diffractive infrared zoom objective lens

Publications (2)

Publication Number Publication Date
DE60302849D1 DE60302849D1 (de) 2006-01-26
DE60302849T2 true DE60302849T2 (de) 2006-08-17

Family

ID=28794366

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60302849T Expired - Lifetime DE60302849T2 (de) 2002-04-01 2003-03-31 Thermisch stabilisiertes diffraktives infrarot-zoom-objektiv

Country Status (8)

Country Link
US (1) US6999243B2 (enExample)
EP (1) EP1405119B1 (enExample)
JP (1) JP2005521918A (enExample)
AT (1) ATE313811T1 (enExample)
DE (1) DE60302849T2 (enExample)
NO (1) NO336088B1 (enExample)
TW (1) TWI243914B (enExample)
WO (1) WO2003085437A2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008050796A1 (de) * 2008-10-08 2010-04-15 Diehl Bgt Defence Gmbh & Co. Kg Optik für eine Infrarotkamera

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100405115C (zh) * 2005-08-22 2008-07-23 中国科学院长春光学精密机械与物理研究所 折衍混合偏振型红外热像仪光学成像装置
JP3982554B2 (ja) 2006-03-01 2007-09-26 住友電気工業株式会社 赤外線ズームレンズ及び赤外線カメラ
US7564617B2 (en) * 2006-11-17 2009-07-21 Abraham Reichert Short infrared zoom lens system
FR2910133B1 (fr) * 2006-12-13 2009-02-13 Thales Sa Systeme d'imagerie ir2-ir3 bi-champ compact
US7961395B2 (en) * 2007-07-17 2011-06-14 Northrop Grumman Systems Corporation Wideband diffraction limited optical receiver
US7672045B2 (en) * 2007-08-23 2010-03-02 Goodrich Corporation Compact two-element infrared objective lens and IR or thermal sight for weapon having viewing optics
JP2009063942A (ja) * 2007-09-10 2009-03-26 Sumitomo Electric Ind Ltd 遠赤外線カメラ用レンズ、レンズユニット及び撮像装置
JP2009063941A (ja) * 2007-09-10 2009-03-26 Sumitomo Electric Ind Ltd 遠赤外線カメラ用レンズ、レンズユニット及び撮像装置
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
JP2011186070A (ja) * 2010-03-05 2011-09-22 Tamron Co Ltd 赤外線ズームレンズ
US8817392B2 (en) 2010-06-24 2014-08-26 Bae Systems Information And Electronic Systems Integration Inc. Wide field athermalized orthoscopic lens system
US8294988B2 (en) 2010-09-02 2012-10-23 Raytheon Company Dual field of view refractive optical system with external pupil and internal stabilization
IL209332A (en) * 2010-11-15 2016-10-31 Opgal Optronic Ind Ltd Optical array for use with wide-area optical sensor
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
US9448338B2 (en) 2011-01-20 2016-09-20 Fivefocal Llc Passively athermalized infrared imaging system and method of manufacturing same
US9477061B2 (en) 2011-01-20 2016-10-25 Fivefocal Llc Passively aligned imaging optics and method of manufacturing the same
KR101783981B1 (ko) * 2011-03-09 2017-10-10 한화테크윈 주식회사 적외선 광학 렌즈계
JP2013015636A (ja) * 2011-07-01 2013-01-24 Tamron Co Ltd 赤外線ズームレンズ
CN102331617A (zh) * 2011-09-23 2012-01-25 长春理工大学 双视场/双色红外被动消热差光学系统
JP2013114174A (ja) * 2011-11-30 2013-06-10 Tamron Co Ltd 赤外線カメラ用レンズ
US9348120B2 (en) 2012-01-23 2016-05-24 Flir Systems Trading Belgium Bvba LWIR imaging lens, image capturing system having the same, and associated method
US20130208353A1 (en) * 2012-01-23 2013-08-15 Jeremy Huddleston Lwir imaging lens, image capturing system having the same, and associated methods
US20150109456A1 (en) 2012-01-23 2015-04-23 Flir Systems, Inc. Tir imaging lens, image capturing system having the same, and associated methods
US9187360B2 (en) * 2012-04-20 2015-11-17 Schott Corporation Glasses for the correction of chromatic and thermal optical aberations for lenses transmitting in the near, mid, and far-infrared sprectrums
JP2013225019A (ja) * 2012-04-20 2013-10-31 Tamron Co Ltd 赤外線ズームレンズ
DE102012108214B4 (de) * 2012-09-04 2014-04-30 Highyag Lasertechnologie Gmbh Optik mit stabilisierter Fokuslage für Hochleistungslaser
JP2014109638A (ja) * 2012-11-30 2014-06-12 Tamron Co Ltd 遠赤外線レンズ
US8950674B2 (en) 2013-05-21 2015-02-10 Symbol Technologies, Inc. Apparatus for and method of imaging targets with a hybrid imaging lens assembly
CN103837963B (zh) * 2014-01-24 2017-01-11 宁波舜宇红外技术有限公司 一种新型高通光量长波红外消热差镜头
CN103852863B (zh) * 2014-01-24 2016-03-30 宁波舜宇红外技术有限公司 一种新型长波红外消热差镜头
CN104090353B (zh) * 2014-07-15 2016-03-30 福建福光股份有限公司 光学被动式消热差连续变焦高分辨率镜头
DE112014006729B4 (de) * 2014-08-07 2019-04-04 Han's Laser Technology Industry Group Co., Ltd. Linsengruppe zur Bilderfassung von langwelligem Infrarot, Objektiv und Detektor
JP2017211581A (ja) * 2016-05-27 2017-11-30 三菱電機株式会社 結像光学系
WO2018232185A1 (en) * 2017-06-14 2018-12-20 Flir Commercial Systems, Inc. Lens systems and methods of manufacture
CN107162429B (zh) * 2017-07-17 2019-10-08 宁波大学 一种梯度折射率红外硫系玻璃陶瓷及其制备方法
CN107255859B (zh) * 2017-08-11 2019-11-12 长春国科精密光学技术有限公司 一种用于日盲紫外的变焦光学系统
WO2019063529A1 (en) * 2017-09-28 2019-04-04 Asml Netherlands B.V. OPTICAL SYSTEM WITH COMPENSATION LENS
US10996483B1 (en) * 2019-12-24 2021-05-04 Himax Technologies Limited Structured light projector and method for structured light projection using the same
TWI745905B (zh) * 2020-03-27 2021-11-11 黃旭華 自溫度焦點補償裝置
CN112147763B (zh) * 2020-11-05 2024-10-18 中山联合光电研究院有限公司 一种定焦镜头
CN112817068B (zh) * 2021-01-04 2022-03-25 中国科学院西安光学精密机械研究所 一种紧凑型无热化中波红外双视场快速变倍镜头
US12292547B2 (en) 2021-03-19 2025-05-06 Raytheon Company Athermal infrared optical telescope and method for manufacturing
CN114488508B (zh) * 2021-12-29 2023-08-15 中国人民解放军63921部队 一种长焦距大口径紧凑型空间望远成像系统及成像装置
TWI848424B (zh) * 2022-11-02 2024-07-11 一品光學工業股份有限公司 熱成像鏡頭
US20240168268A1 (en) * 2022-11-17 2024-05-23 Teledyne Flir Commercial Systems, Inc. Athermalized lens systems and methods
CN116466481B (zh) * 2023-04-13 2025-06-13 中国科学院西安光学精密机械研究所 一种高性能长焦距连续变焦镜头
CN119165623B (zh) * 2024-10-10 2025-07-15 江苏开元兴光电科技有限公司 一种大靶面长焦大畸变红外镜头

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4802717A (en) * 1986-04-21 1989-02-07 Hughes Aircraft Company Infrared afocal zoom telescope
US4999005A (en) 1988-10-19 1991-03-12 Cooper Erwin E Wide band color correcting infrared lens system
US5044706A (en) 1990-02-06 1991-09-03 Hughes Aircraft Company Optical element employing aspherical and binary grating optical surfaces
US5504628A (en) 1994-01-13 1996-04-02 Texas Instruments Incorporated Passive athermalization of optics
US5852516A (en) 1996-03-04 1998-12-22 Raytheon Ti Systems, Inc. Dual purpose infrared lens assembly using diffractive optics
US5796514A (en) * 1996-03-04 1998-08-18 Raytheon Ti Systems, Inc. Infrared zoom lens assembly having a variable F/number
US5939785A (en) * 1996-04-12 1999-08-17 Texas Instruments Incorporated Micromechanical device including time-release passivant
US5973827A (en) 1997-03-27 1999-10-26 Raytheon Company Refractive/diffractive infrared imager and optics
GB9711366D0 (en) * 1997-06-02 1997-07-30 Pilkington Perkin Elmer Ltd Optical imaging system
GB9809738D0 (en) * 1998-05-08 1998-07-08 Pilkington Perkin Elmer Ltd Optical systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008050796A1 (de) * 2008-10-08 2010-04-15 Diehl Bgt Defence Gmbh & Co. Kg Optik für eine Infrarotkamera

Also Published As

Publication number Publication date
NO20035252D0 (no) 2003-11-26
WO2003085437A2 (en) 2003-10-16
WO2003085437A3 (en) 2004-01-15
NO336088B1 (no) 2015-05-11
EP1405119B1 (en) 2005-12-21
EP1405119A2 (en) 2004-04-07
JP2005521918A (ja) 2005-07-21
NO20035252L (no) 2003-11-26
TWI243914B (en) 2005-11-21
ATE313811T1 (de) 2006-01-15
US6999243B2 (en) 2006-02-14
TW200512478A (en) 2005-04-01
DE60302849D1 (de) 2006-01-26
US20040036982A1 (en) 2004-02-26

Similar Documents

Publication Publication Date Title
DE60302849T2 (de) Thermisch stabilisiertes diffraktives infrarot-zoom-objektiv
EP0080566B1 (en) Compact, high cold shield efficiency optical system
US8101918B1 (en) Re-imaging infrared lenses
DE69829907T2 (de) Ein optisches Spiegelsystem
EP0783121B1 (de) Achrathermer Reimager
US5229880A (en) Three field of view refractive afocal telescope
US20070183024A1 (en) Dual band lens system incorporating molded chalcogenide
EP1618423B1 (en) Method of producing a compact wide-field-of-view imaging optical system
DE3342002A1 (de) Mehrlinsiges objektiv zur verwendung im infraroten spektralbereich
US7280273B2 (en) Method and system for simultaneously imaging in the near infrared and short wave infrared spectrums
US7092150B1 (en) Optically compensated infrared zoom lens having a single movable lens carriage and no aspheric lenses
CH657924A5 (de) Okular.
CA2466788C (en) Optical apparatus
EP0843190A2 (de) Modulares Infrarot-Kepler-Fernrohr
Reshidko et al. Optical design study and prototyping of a dual-field zoom lens imaging in the 1-5 micron infrared waveband
DE102010035041B4 (de) Strahlungsthermometer
US11733497B2 (en) Athermalized infrared telephoto camera lens for tracking cameras
DE102005021506A1 (de) Optisches Einzelelement und seine Verwendung
RU2621366C1 (ru) Компактный объектив среднего ик диапазона
US11181725B1 (en) Wide-angle hyperspectral lenses
RU2831936C1 (ru) Инфракрасный телеобъектив с двумя полями зрения
DE102006004490B4 (de) Vorsatzoptik
EP0938011A1 (de) Achrathermer Reimager
DE102006005171B4 (de) Weitwinkeloptik
DE102018121351B3 (de) Wärmebildgerät

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: WITTE, WELLER & PARTNER, 70178 STUTTGART