FR2431140B1 - - Google Patents

Info

Publication number
FR2431140B1
FR2431140B1 FR7820808A FR7820808A FR2431140B1 FR 2431140 B1 FR2431140 B1 FR 2431140B1 FR 7820808 A FR7820808 A FR 7820808A FR 7820808 A FR7820808 A FR 7820808A FR 2431140 B1 FR2431140 B1 FR 2431140B1
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
FR7820808A
Other versions
FR2431140A1 (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.)
Bpifrance Financement SA
Original Assignee
Agence National de Valorisation de la Recherche ANVAR
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 Agence National de Valorisation de la Recherche ANVAR filed Critical Agence National de Valorisation de la Recherche ANVAR
Priority to FR7820808A priority Critical patent/FR2431140A1/fr
Priority to US06/054,908 priority patent/US4305046A/en
Publication of FR2431140A1 publication Critical patent/FR2431140A1/fr
Application granted granted Critical
Publication of FR2431140B1 publication Critical patent/FR2431140B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/08018—Mode suppression
    • H01S3/08022—Longitudinal modes
    • H01S3/08031—Single-mode emission
    • H01S3/08036—Single-mode emission using intracavity dispersive, polarising or birefringent elements
    • 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
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/288—Filters employing polarising elements, e.g. Lyot or Solc filters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Lasers (AREA)
FR7820808A 1978-07-12 1978-07-12 Resonateur optique selectif et dispositifs le mettant en oeuvre Granted FR2431140A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7820808A FR2431140A1 (fr) 1978-07-12 1978-07-12 Resonateur optique selectif et dispositifs le mettant en oeuvre
US06/054,908 US4305046A (en) 1978-07-12 1979-07-05 Selective optical resonator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7820808A FR2431140A1 (fr) 1978-07-12 1978-07-12 Resonateur optique selectif et dispositifs le mettant en oeuvre

Publications (2)

Publication Number Publication Date
FR2431140A1 FR2431140A1 (fr) 1980-02-08
FR2431140B1 true FR2431140B1 (fr) 1980-12-12

Family

ID=9210669

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7820808A Granted FR2431140A1 (fr) 1978-07-12 1978-07-12 Resonateur optique selectif et dispositifs le mettant en oeuvre

Country Status (1)

Country Link
FR (1) FR2431140A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4902134A (en) * 1988-02-03 1990-02-20 Rudolph Research Corporation Optical amplifier and method for amplifying optical polarization state change effects
DE4032323A1 (de) * 1990-10-11 1992-04-16 Adlas Gmbh & Co Kg Einzelmode-laser

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1450129A (fr) * 1965-10-14 1966-05-06 Hughes Aircraft Co Laser contrôlé à mode longitudinal
US3466565A (en) * 1965-12-28 1969-09-09 Bell Telephone Labor Inc Laser mode selection
US3560875A (en) * 1967-09-11 1971-02-02 North American Rockwell Beam angle limiter

Also Published As

Publication number Publication date
FR2431140A1 (fr) 1980-02-08

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Legal Events

Date Code Title Description
ST Notification of lapse