FR1384095A - Advanced prism and application to laser gyrometers - Google Patents

Advanced prism and application to laser gyrometers

Info

Publication number
FR1384095A
FR1384095A FR954592A FR954592A FR1384095A FR 1384095 A FR1384095 A FR 1384095A FR 954592 A FR954592 A FR 954592A FR 954592 A FR954592 A FR 954592A FR 1384095 A FR1384095 A FR 1384095A
Authority
FR
France
Prior art keywords
prism
advanced
application
laser gyrometers
gyrometers
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
FR954592A
Other languages
French (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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR954592A priority Critical patent/FR1384095A/en
Application granted granted Critical
Publication of FR1384095A publication Critical patent/FR1384095A/en
Expired 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
    • H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
    • H01S3/083—Ring lasers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/58—Turn-sensitive devices without moving masses
    • G01C19/64—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams
    • G01C19/66—Ring laser gyrometers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Plasma & Fusion (AREA)
FR954592A 1963-11-21 1963-11-21 Advanced prism and application to laser gyrometers Expired FR1384095A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR954592A FR1384095A (en) 1963-11-21 1963-11-21 Advanced prism and application to laser gyrometers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR954592A FR1384095A (en) 1963-11-21 1963-11-21 Advanced prism and application to laser gyrometers

Publications (1)

Publication Number Publication Date
FR1384095A true FR1384095A (en) 1965-01-04

Family

ID=8817120

Family Applications (1)

Application Number Title Priority Date Filing Date
FR954592A Expired FR1384095A (en) 1963-11-21 1963-11-21 Advanced prism and application to laser gyrometers

Country Status (1)

Country Link
FR (1) FR1384095A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3390606A (en) * 1965-03-01 1968-07-02 Honeywell Inc Control apparatus
US4422046A (en) * 1980-06-23 1983-12-20 The Perkin-Elmer Corporation Axisymmetric spatial/temporal encoder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3390606A (en) * 1965-03-01 1968-07-02 Honeywell Inc Control apparatus
US4422046A (en) * 1980-06-23 1983-12-20 The Perkin-Elmer Corporation Axisymmetric spatial/temporal encoder

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