MA39850A - Système optique de réfraction à grand angle multispectrale compact - Google Patents

Système optique de réfraction à grand angle multispectrale compact

Info

Publication number
MA39850A
MA39850A MA039850A MA39850A MA39850A MA 39850 A MA39850 A MA 39850A MA 039850 A MA039850 A MA 039850A MA 39850 A MA39850 A MA 39850A MA 39850 A MA39850 A MA 39850A
Authority
MA
Morocco
Prior art keywords
optical system
wide angle
refraction optical
angle refraction
compact multispectral
Prior art date
Application number
MA039850A
Other languages
English (en)
Inventor
Nicholas Allan Thompson
Original Assignee
Qioptiq Ltd
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 Qioptiq Ltd filed Critical Qioptiq Ltd
Publication of MA39850A publication Critical patent/MA39850A/fr

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
    • G02B13/146—Optical objectives specially designed for the purposes specified below for use with infrared or ultraviolet radiation with corrections for use in multiple wavelength bands, such as infrared and visible light, e.g. FLIR systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/02—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of crystals, e.g. rock-salt, semi-conductors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/04—Reversed telephoto objectives
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/18—Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
    • 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
    • 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
    • G02B27/005—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 for correction of secondary colour or higher-order chromatic aberrations
    • G02B27/0062—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 for correction of secondary colour or higher-order chromatic aberrations by controlling the dispersion of a lens material, e.g. adapting the relative partial dispersion
    • 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
    • G02B27/1013—Beam splitting or combining systems for splitting or combining different wavelengths for colour or multispectral image sensors, e.g. splitting an image into monochromatic image components on respective sensors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/021—Mountings, adjusting means, or light-tight connections, for optical elements for lenses for more than one lens
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
    • G02B9/12—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having three components only

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Lenses (AREA)
MA039850A 2014-10-27 2015-09-11 Système optique de réfraction à grand angle multispectrale compact MA39850A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1419103.5A GB2531726A (en) 2014-10-27 2014-10-27 Compact multispectral wide angle refractive optical system

Publications (1)

Publication Number Publication Date
MA39850A true MA39850A (fr) 2021-04-07

Family

ID=52103469

Family Applications (1)

Application Number Title Priority Date Filing Date
MA039850A MA39850A (fr) 2014-10-27 2015-09-11 Système optique de réfraction à grand angle multispectrale compact

Country Status (4)

Country Link
US (1) US20160116719A1 (fr)
EP (1) EP3015902B1 (fr)
GB (1) GB2531726A (fr)
MA (1) MA39850A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI127243B (fi) * 2014-05-13 2018-02-15 Janesko Oy Menetelmä ja mittalaite Abben luvun jatkuvaksi mittaamiseksi
US10330929B2 (en) * 2016-07-26 2019-06-25 Raytheon Company Cross-band apochromatic correction and applications in the LWIR and SWIR bands
US10288854B2 (en) * 2016-11-30 2019-05-14 Omnivision Technologies, Inc. Athermal compound lens

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3160700A (en) * 1961-08-18 1964-12-08 John R Snyder Infrared optical system
US4963143A (en) * 1987-06-16 1990-10-16 Pinnow Douglas A Laser surgical apparatus with a lensguide
US4999005A (en) * 1988-10-19 1991-03-12 Cooper Erwin E Wide band color correcting infrared lens system
FR2667695B1 (fr) * 1990-10-09 1993-08-27 Thomson Trt Defense Systeme d'objectifs a athermalisation optique.
US6423969B1 (en) * 1994-09-22 2002-07-23 Lockheed Martin Corporation Dual infrared band objective lens
US6018414A (en) * 1996-03-04 2000-01-25 Raytheon Company Dual band infrared lens assembly using diffractive optics
US5965889A (en) * 1997-11-05 1999-10-12 Pike Technologies Of Wisconsin, Inc. Imaging stage for fourier transform infrared spectrometer
US6456261B1 (en) * 1998-11-23 2002-09-24 Evan Y. W. Zhang Head/helmet mounted passive and active infrared imaging system with/without parallax
US6665116B1 (en) * 2000-07-10 2003-12-16 Hrl Laboratories, Llc Achromatic lens for millimeter-wave and infrared bands
US20030102435A1 (en) * 2001-11-20 2003-06-05 Mark Myers Multiband, single element wide field of view infrared imaging system
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
US20130045339A1 (en) * 2011-08-15 2013-02-21 Varian Semiconductor Equipment Associates, Inc. Techniques for diamond nucleation control for thin film processing
WO2013087797A1 (fr) * 2011-12-16 2013-06-20 Element Six Limited Fenêtre de diamant polycristallin synthétique de grande qualité optique et de grande superficie
US8824055B2 (en) * 2012-11-16 2014-09-02 Raytheon Company Refractive optics with broad spectral coverage

Also Published As

Publication number Publication date
GB2531726A (en) 2016-05-04
GB201419103D0 (en) 2014-12-10
EP3015902A1 (fr) 2016-05-04
EP3015902B1 (fr) 2021-08-18
US20160116719A1 (en) 2016-04-28

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