FR1492304A - Improvements in optical beam separation devices and application of these devices to the establishment of absorption spectrophotometers for the far ultraviolet - Google Patents

Improvements in optical beam separation devices and application of these devices to the establishment of absorption spectrophotometers for the far ultraviolet

Info

Publication number
FR1492304A
FR1492304A FR68801A FR68801A FR1492304A FR 1492304 A FR1492304 A FR 1492304A FR 68801 A FR68801 A FR 68801A FR 68801 A FR68801 A FR 68801A FR 1492304 A FR1492304 A FR 1492304A
Authority
FR
France
Prior art keywords
devices
establishment
application
optical beam
far ultraviolet
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
Application number
FR68801A
Other languages
French (fr)
Inventor
Marie-Claude Castex
Jacques Romand
Boris Vodar
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 FR68801A priority Critical patent/FR1492304A/en
Application granted granted Critical
Publication of FR1492304A publication Critical patent/FR1492304A/en
Expired legal-status Critical Current

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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1073—Beam splitting or combining systems characterized by manufacturing or alignment methods
    • 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
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
    • G01J1/20—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle
    • G01J1/34—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using separate light paths used alternately or sequentially, e.g. flicker
    • G01J1/36—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using separate light paths used alternately or sequentially, e.g. flicker using electric radiation detectors
    • 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/143—Beam splitting or combining systems operating by reflection only using macroscopically faceted or segmented reflective surfaces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Spectroscopy & Molecular Physics (AREA)
FR68801A 1966-07-08 1966-07-08 Improvements in optical beam separation devices and application of these devices to the establishment of absorption spectrophotometers for the far ultraviolet Expired FR1492304A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR68801A FR1492304A (en) 1966-07-08 1966-07-08 Improvements in optical beam separation devices and application of these devices to the establishment of absorption spectrophotometers for the far ultraviolet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR68801A FR1492304A (en) 1966-07-08 1966-07-08 Improvements in optical beam separation devices and application of these devices to the establishment of absorption spectrophotometers for the far ultraviolet

Publications (1)

Publication Number Publication Date
FR1492304A true FR1492304A (en) 1967-08-18

Family

ID=8612891

Family Applications (1)

Application Number Title Priority Date Filing Date
FR68801A Expired FR1492304A (en) 1966-07-08 1966-07-08 Improvements in optical beam separation devices and application of these devices to the establishment of absorption spectrophotometers for the far ultraviolet

Country Status (1)

Country Link
FR (1) FR1492304A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0059836A1 (en) * 1981-03-06 1982-09-15 The Perkin-Elmer Corporation Optical beam splitter
EP0635745A1 (en) * 1993-07-22 1995-01-25 International Control Automation Finance S.A. Device and method for light beam splitting

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0059836A1 (en) * 1981-03-06 1982-09-15 The Perkin-Elmer Corporation Optical beam splitter
EP0635745A1 (en) * 1993-07-22 1995-01-25 International Control Automation Finance S.A. Device and method for light beam splitting

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