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FR2715470B1 - Device for studying the light emission properties of a light emitting surface. - Google Patents

Device for studying the light emission properties of a light emitting surface.

Info

Publication number
FR2715470B1
FR2715470B1 FR9400889A FR9400889A FR2715470B1 FR 2715470 B1 FR2715470 B1 FR 2715470B1 FR 9400889 A FR9400889 A FR 9400889A FR 9400889 A FR9400889 A FR 9400889A FR 2715470 B1 FR2715470 B1 FR 2715470B1
Authority
FR
France
Prior art keywords
studying
emitting surface
emission properties
light emitting
light emission
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
FR9400889A
Other languages
French (fr)
Other versions
FR2715470A1 (en
Inventor
Michel Guidon
Bris Jean Yves Le
Gilles Mathieu
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 FR9400889A priority Critical patent/FR2715470B1/en
Publication of FR2715470A1 publication Critical patent/FR2715470A1/en
Application granted granted Critical
Publication of FR2715470B1 publication Critical patent/FR2715470B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01J5/08—Optical arrangements
    • G01J5/0856—Slit arrangements
    • 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
    • G01J5/08—Optical arrangements
    • 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
    • G01J5/08—Optical arrangements
    • G01J5/0806—Focusing or collimating elements, e.g. lenses or concave mirrors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0076—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a detector
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/005—Diaphragms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Lenses (AREA)
FR9400889A 1994-01-27 1994-01-27 Device for studying the light emission properties of a light emitting surface. Expired - Fee Related FR2715470B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9400889A FR2715470B1 (en) 1994-01-27 1994-01-27 Device for studying the light emission properties of a light emitting surface.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9400889A FR2715470B1 (en) 1994-01-27 1994-01-27 Device for studying the light emission properties of a light emitting surface.

Publications (2)

Publication Number Publication Date
FR2715470A1 FR2715470A1 (en) 1995-07-28
FR2715470B1 true FR2715470B1 (en) 1996-02-16

Family

ID=9459458

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9400889A Expired - Fee Related FR2715470B1 (en) 1994-01-27 1994-01-27 Device for studying the light emission properties of a light emitting surface.

Country Status (1)

Country Link
FR (1) FR2715470B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2777653B1 (en) 1998-04-20 2000-06-30 Eldim MEASUREMENT SYSTEM FOR LUMINANCE CHARACTERISTICS OF OBJECTS, IN PARTICULAR OBJECTS WITH LUMINANCE DEPENDENT ON THE DIRECTION OF EMISSION

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2813203A (en) * 1950-04-07 1957-11-12 Leeds & Northrup Co Optical systems for radiation pyrometers
DE1797108A1 (en) * 1968-08-16 1970-12-03 Eltro Gmbh IR optical imaging system
GB1373649A (en) * 1971-09-15 1974-11-13 Int Computers Ltd Luminance distribution photometers

Also Published As

Publication number Publication date
FR2715470A1 (en) 1995-07-28

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Legal Events

Date Code Title Description
ST Notification of lapse