ATE223570T1 - Vorrichtung zum spektralen abblenden in einem optischen bildsensor - Google Patents

Vorrichtung zum spektralen abblenden in einem optischen bildsensor

Info

Publication number
ATE223570T1
ATE223570T1 AT99963626T AT99963626T ATE223570T1 AT E223570 T1 ATE223570 T1 AT E223570T1 AT 99963626 T AT99963626 T AT 99963626T AT 99963626 T AT99963626 T AT 99963626T AT E223570 T1 ATE223570 T1 AT E223570T1
Authority
AT
Austria
Prior art keywords
spectratal
dimming
rays
image sensor
optical image
Prior art date
Application number
AT99963626T
Other languages
English (en)
Inventor
Yves Guern
Original Assignee
Architecture Traitement D Imag
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 Architecture Traitement D Imag filed Critical Architecture Traitement D Imag
Application granted granted Critical
Publication of ATE223570T1 publication Critical patent/ATE223570T1/de

Links

Classifications

    • 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
    • G02B27/4233—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive element [DOE] contributing to a non-imaging application
    • G02B27/4244—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive element [DOE] contributing to a non-imaging application in wavelength selecting devices
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Color Television Image Signal Generators (AREA)
  • Optical Filters (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Facsimile Scanning Arrangements (AREA)
AT99963626T 1998-12-31 1999-12-20 Vorrichtung zum spektralen abblenden in einem optischen bildsensor ATE223570T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9816729A FR2788137B1 (fr) 1998-12-31 1998-12-31 Dispositif a rejet spectral de formation d'une image sur un capteur optique
PCT/FR1999/003243 WO2000040936A1 (fr) 1998-12-31 1999-12-20 Dispositif a rejet spectral de formation d'une image sur un capteur optique

Publications (1)

Publication Number Publication Date
ATE223570T1 true ATE223570T1 (de) 2002-09-15

Family

ID=9534759

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99963626T ATE223570T1 (de) 1998-12-31 1999-12-20 Vorrichtung zum spektralen abblenden in einem optischen bildsensor

Country Status (9)

Country Link
US (1) US6621577B2 (de)
EP (1) EP1141668B1 (de)
AT (1) ATE223570T1 (de)
AU (1) AU1986700A (de)
CA (1) CA2357871C (de)
DE (1) DE69902819T2 (de)
FR (1) FR2788137B1 (de)
IL (1) IL144021A0 (de)
WO (1) WO2000040936A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8736924B2 (en) 2011-09-28 2014-05-27 Truesense Imaging, Inc. Time-delay-and-integrate image sensors having variable integration times

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2721259A (en) * 1952-05-31 1955-10-18 Raytheon Mfg Co Method and system for signalling having spectral modulation
US3907430A (en) * 1973-08-13 1975-09-23 Northrop Corp Optical bandpass filter
GB8319798D0 (en) * 1983-07-22 1983-08-24 Crosfield Electronics Ltd Controlling light beam spectrum
US5285254A (en) * 1991-03-25 1994-02-08 Richard J De Sa Rapid-scanning monochromator with moving intermediate slit
GB9214556D0 (en) * 1992-07-09 2004-02-04 Qinetiq Ltd Optical filtering device
US5570180A (en) * 1993-08-27 1996-10-29 Minolta Co., Ltd. Spectrometer provided with an optical shutter
US5793049A (en) * 1995-07-06 1998-08-11 Yale University Optical filtering and spectroscopic imaging

Also Published As

Publication number Publication date
CA2357871A1 (en) 2000-07-13
AU1986700A (en) 2000-07-24
DE69902819T2 (de) 2003-08-07
CA2357871C (en) 2003-08-05
FR2788137A1 (fr) 2000-07-07
US20020012120A1 (en) 2002-01-31
IL144021A0 (en) 2002-04-21
EP1141668B1 (de) 2002-09-04
DE69902819D1 (de) 2002-10-10
FR2788137B1 (fr) 2002-06-07
WO2000040936A1 (fr) 2000-07-13
US6621577B2 (en) 2003-09-16
EP1141668A1 (de) 2001-10-10

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Legal Events

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