FR2913768B1 - APPARATUS FOR DETECTING INFRARED RADIATION COMPRISING AT LEAST TWO COLD SCREENS WITH ELLIPTICAL SECTIONS - Google Patents

APPARATUS FOR DETECTING INFRARED RADIATION COMPRISING AT LEAST TWO COLD SCREENS WITH ELLIPTICAL SECTIONS

Info

Publication number
FR2913768B1
FR2913768B1 FR0701845A FR0701845A FR2913768B1 FR 2913768 B1 FR2913768 B1 FR 2913768B1 FR 0701845 A FR0701845 A FR 0701845A FR 0701845 A FR0701845 A FR 0701845A FR 2913768 B1 FR2913768 B1 FR 2913768B1
Authority
FR
France
Prior art keywords
infrared radiation
detecting infrared
elliptical sections
cold screens
screens
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.)
Active
Application number
FR0701845A
Other languages
French (fr)
Other versions
FR2913768A1 (en
Inventor
Arnaud Davenel
Nicolas Sacepe
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.)
Safran Electronics and Defense SAS
Original Assignee
Sagem Defense Securite SA
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 Sagem Defense Securite SA filed Critical Sagem Defense Securite SA
Priority to FR0701845A priority Critical patent/FR2913768B1/en
Publication of FR2913768A1 publication Critical patent/FR2913768A1/en
Application granted granted Critical
Publication of FR2913768B1 publication Critical patent/FR2913768B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01J5/04—Casings
    • 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
    • G01J5/06—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity
    • G01J5/061—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity by controlling the temperature of the apparatus or parts thereof, e.g. using cooling means or thermostats
    • 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
    • G01J5/04—Casings
    • G01J5/041—Mountings in enclosures or in a particular environment
    • G01J5/045—Sealings; Vacuum enclosures; Encapsulated packages; Wafer bonding structures; Getter arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/02—Details
    • H01L31/0203—Containers; Encapsulations, e.g. encapsulation of photodiodes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
FR0701845A 2007-03-14 2007-03-14 APPARATUS FOR DETECTING INFRARED RADIATION COMPRISING AT LEAST TWO COLD SCREENS WITH ELLIPTICAL SECTIONS Active FR2913768B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0701845A FR2913768B1 (en) 2007-03-14 2007-03-14 APPARATUS FOR DETECTING INFRARED RADIATION COMPRISING AT LEAST TWO COLD SCREENS WITH ELLIPTICAL SECTIONS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0701845A FR2913768B1 (en) 2007-03-14 2007-03-14 APPARATUS FOR DETECTING INFRARED RADIATION COMPRISING AT LEAST TWO COLD SCREENS WITH ELLIPTICAL SECTIONS

Publications (2)

Publication Number Publication Date
FR2913768A1 FR2913768A1 (en) 2008-09-19
FR2913768B1 true FR2913768B1 (en) 2009-06-12

Family

ID=38670681

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0701845A Active FR2913768B1 (en) 2007-03-14 2007-03-14 APPARATUS FOR DETECTING INFRARED RADIATION COMPRISING AT LEAST TWO COLD SCREENS WITH ELLIPTICAL SECTIONS

Country Status (1)

Country Link
FR (1) FR2913768B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2968398B1 (en) * 2010-12-02 2014-04-11 Soc Fr Detecteurs Infrarouges Sofradir INFRARED RADIATION DETECTOR

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2115143B (en) * 1982-02-17 1985-09-25 British Aerospace Infra-red radiation detector assembly
FR2887627B1 (en) * 2005-06-28 2007-09-21 Sagem Defense Securite INFRARED RADIATION DETECTING APPARATUS, COMPRISING A COLD SCREEN WITH ELLIPTICAL SECTION

Also Published As

Publication number Publication date
FR2913768A1 (en) 2008-09-19

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