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FR2944870B1 - Capteur a bolometre dote de moyens de regulation electrique des effets de la temperature - Google Patents

Capteur a bolometre dote de moyens de regulation electrique des effets de la temperature

Info

Publication number
FR2944870B1
FR2944870B1 FR0952658A FR0952658A FR2944870B1 FR 2944870 B1 FR2944870 B1 FR 2944870B1 FR 0952658 A FR0952658 A FR 0952658A FR 0952658 A FR0952658 A FR 0952658A FR 2944870 B1 FR2944870 B1 FR 2944870B1
Authority
FR
France
Prior art keywords
effects
temperature
bolometer sensor
electrically regulating
regulating
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 - Fee Related
Application number
FR0952658A
Other languages
English (en)
Other versions
FR2944870A1 (fr
Inventor
Michael Tchagaspanian
Bertrand Dupont
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR0952658A priority Critical patent/FR2944870B1/fr
Priority to PCT/EP2010/055249 priority patent/WO2010122045A1/fr
Publication of FR2944870A1 publication Critical patent/FR2944870A1/fr
Application granted granted Critical
Publication of FR2944870B1 publication Critical patent/FR2944870B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • 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
    • G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
    • G01J5/20—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using resistors, thermistors or semiconductors sensitive to radiation, e.g. photoconductive devices
    • G01J5/22—Electrical features thereof
    • 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
    • G01J5/80—Calibration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/20—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from infrared radiation only
    • H04N23/23—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from infrared radiation only from thermal infrared radiation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/67—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response
    • H04N25/671—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Radiation Pyrometers (AREA)
FR0952658A 2009-04-23 2009-04-23 Capteur a bolometre dote de moyens de regulation electrique des effets de la temperature Expired - Fee Related FR2944870B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0952658A FR2944870B1 (fr) 2009-04-23 2009-04-23 Capteur a bolometre dote de moyens de regulation electrique des effets de la temperature
PCT/EP2010/055249 WO2010122045A1 (fr) 2009-04-23 2010-04-21 Capteur a bolometre dote de moyens de regulation electrique des effets de la temperature

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0952658A FR2944870B1 (fr) 2009-04-23 2009-04-23 Capteur a bolometre dote de moyens de regulation electrique des effets de la temperature

Publications (2)

Publication Number Publication Date
FR2944870A1 FR2944870A1 (fr) 2010-10-29
FR2944870B1 true FR2944870B1 (fr) 2011-06-24

Family

ID=41335610

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0952658A Expired - Fee Related FR2944870B1 (fr) 2009-04-23 2009-04-23 Capteur a bolometre dote de moyens de regulation electrique des effets de la temperature

Country Status (2)

Country Link
FR (1) FR2944870B1 (fr)
WO (1) WO2010122045A1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5756999A (en) * 1997-02-11 1998-05-26 Indigo Systems Corporation Methods and circuitry for correcting temperature-induced errors in microbolometer focal plane array
US6444983B1 (en) * 1999-10-07 2002-09-03 Infrared Solutions, Inc. Microbolometer focal plane array with controlled bias
FR2918449B1 (fr) * 2007-07-02 2010-05-21 Ulis Dispositif de detection de rayonnement infrarouge a detecteurs bolometriques

Also Published As

Publication number Publication date
FR2944870A1 (fr) 2010-10-29
WO2010122045A1 (fr) 2010-10-28

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20121228