FR1132969A - Wide field birefringent compensator - Google Patents

Wide field birefringent compensator

Info

Publication number
FR1132969A
FR1132969A FR1132969DA FR1132969A FR 1132969 A FR1132969 A FR 1132969A FR 1132969D A FR1132969D A FR 1132969DA FR 1132969 A FR1132969 A FR 1132969A
Authority
FR
France
Prior art keywords
wide field
birefringent compensator
birefringent
compensator
wide
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
Other languages
French (fr)
Inventor
Maurice Francon
Bernard Sergent
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
Application granted granted Critical
Publication of FR1132969A publication Critical patent/FR1132969A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR1132969D 1955-06-20 1955-06-20 Wide field birefringent compensator Expired FR1132969A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1132969T 1955-06-20

Publications (1)

Publication Number Publication Date
FR1132969A true FR1132969A (en) 1957-03-19

Family

ID=9638623

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1132969D Expired FR1132969A (en) 1955-06-20 1955-06-20 Wide field birefringent compensator

Country Status (1)

Country Link
FR (1) FR1132969A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2633394A1 (en) * 1988-06-28 1989-12-29 Elf France Method and installation for remotely detecting, locating and quantifying a gas in an atmosphere and modulable-transmission spectral filter intended for implementing this method and producing this installation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2633394A1 (en) * 1988-06-28 1989-12-29 Elf France Method and installation for remotely detecting, locating and quantifying a gas in an atmosphere and modulable-transmission spectral filter intended for implementing this method and producing this installation

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