FR2321789B1 - - Google Patents

Info

Publication number
FR2321789B1
FR2321789B1 FR7625424A FR7625424A FR2321789B1 FR 2321789 B1 FR2321789 B1 FR 2321789B1 FR 7625424 A FR7625424 A FR 7625424A FR 7625424 A FR7625424 A FR 7625424A FR 2321789 B1 FR2321789 B1 FR 2321789B1
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
Application number
FR7625424A
Other languages
French (fr)
Other versions
FR2321789A1 (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.)
NEC Corp
Original Assignee
Nippon Electric Co Ltd
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to FR7625424A priority Critical patent/FR2321789A1/fr
Publication of FR2321789A1 publication Critical patent/FR2321789A1/fr
Application granted granted Critical
Publication of FR2321789B1 publication Critical patent/FR2321789B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/284—Interference filters of etalon type comprising a resonant cavity other than a thin solid film, e.g. gas, air, solid plates

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
FR7625424A 1976-08-20 1976-08-20 Etalon de fabry-perot a cale composite Granted FR2321789A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7625424A FR2321789A1 (fr) 1976-08-20 1976-08-20 Etalon de fabry-perot a cale composite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7625424A FR2321789A1 (fr) 1976-08-20 1976-08-20 Etalon de fabry-perot a cale composite

Publications (2)

Publication Number Publication Date
FR2321789A1 FR2321789A1 (fr) 1977-03-18
FR2321789B1 true FR2321789B1 (OSRAM) 1979-09-28

Family

ID=9177048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7625424A Granted FR2321789A1 (fr) 1976-08-20 1976-08-20 Etalon de fabry-perot a cale composite

Country Status (1)

Country Link
FR (1) FR2321789A1 (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4324475A (en) * 1979-06-26 1982-04-13 Barr & Stroud Limited Laser component

Also Published As

Publication number Publication date
FR2321789A1 (fr) 1977-03-18

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Legal Events

Date Code Title Description
ST Notification of lapse