FR2643731B1 - - Google Patents

Info

Publication number
FR2643731B1
FR2643731B1 FR8902521A FR8902521A FR2643731B1 FR 2643731 B1 FR2643731 B1 FR 2643731B1 FR 8902521 A FR8902521 A FR 8902521A FR 8902521 A FR8902521 A FR 8902521A FR 2643731 B1 FR2643731 B1 FR 2643731B1
Authority
FR
France
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
FR8902521A
Other versions
FR2643731A1 (fr
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.)
Centre National de la Recherche Scientifique CNRS
Original Assignee
Centre National de la Recherche Scientifique CNRS
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 Centre National de la Recherche Scientifique CNRS filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR8902521A priority Critical patent/FR2643731B1/fr
Priority to PCT/FR1990/000134 priority patent/WO1990010202A1/fr
Priority to EP19900904366 priority patent/EP0460085A1/fr
Publication of FR2643731A1 publication Critical patent/FR2643731A1/fr
Application granted granted Critical
Publication of FR2643731B1 publication Critical patent/FR2643731B1/fr
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
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/12—Generating the spectrum; Monochromators
    • G01J3/18—Generating the spectrum; Monochromators using diffraction elements, e.g. grating
    • G01J3/1838—Holographic gratings
    • 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
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/12—Generating the spectrum; Monochromators
    • G01J3/18—Generating the spectrum; Monochromators using diffraction elements, e.g. grating
    • G01J2003/1866—Monochromator for three or more wavelengths
    • G01J2003/1876—Polychromator

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
FR8902521A 1989-02-27 1989-02-27 Expired - Fee Related FR2643731B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8902521A FR2643731B1 (fr) 1989-02-27 1989-02-27
PCT/FR1990/000134 WO1990010202A1 (fr) 1989-02-27 1990-02-26 Polychromateur stigmatique a champ plan
EP19900904366 EP0460085A1 (fr) 1989-02-27 1990-02-26 Polychromateur stigmatique a champ plan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8902521A FR2643731B1 (fr) 1989-02-27 1989-02-27

Publications (2)

Publication Number Publication Date
FR2643731A1 FR2643731A1 (fr) 1990-08-31
FR2643731B1 true FR2643731B1 (fr) 1991-06-14

Family

ID=9379160

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8902521A Expired - Fee Related FR2643731B1 (fr) 1989-02-27 1989-02-27

Country Status (3)

Country Link
EP (1) EP0460085A1 (fr)
FR (1) FR2643731B1 (fr)
WO (1) WO1990010202A1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2396961A2 (fr) * 1977-07-08 1979-02-02 Instruments Sa Spectrographe a champ plan pour un domaine spectral etendu, utilisant un reseau holographique concave
FR2531213A1 (fr) * 1982-07-28 1984-02-03 Centre Nat Rech Scient Procede de focalisation des reseaux de diffraction spheriques holographiques travaillant par reflexion, objectifs dispersifs et spectrometres en faisant application

Also Published As

Publication number Publication date
EP0460085A1 (fr) 1991-12-11
WO1990010202A1 (fr) 1990-09-07
FR2643731A1 (fr) 1990-08-31

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Legal Events

Date Code Title Description
ER Errata listed in the french official journal (bopi)

Free format text: 35/90

ST Notification of lapse