BE751243A - Gyrometre laser - Google Patents

Gyrometre laser

Info

Publication number
BE751243A
BE751243A BE751243DA BE751243A BE 751243 A BE751243 A BE 751243A BE 751243D A BE751243D A BE 751243DA BE 751243 A BE751243 A BE 751243A
Authority
BE
Belgium
Prior art keywords
laser gyrometer
gyrometer
laser
Prior art date
Application number
Other languages
English (en)
Original Assignee
Comp Generale Electricite
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 Comp Generale Electricite filed Critical Comp Generale Electricite
Publication of BE751243A publication Critical patent/BE751243A/fr

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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Lasers (AREA)
BE751243D 1969-06-06 1970-06-01 Gyrometre laser BE751243A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6918678A FR2049308A5 (fr) 1969-06-06 1969-06-06

Publications (1)

Publication Number Publication Date
BE751243A true BE751243A (fr) 1970-12-01

Family

ID=9035252

Family Applications (1)

Application Number Title Priority Date Filing Date
BE751243D BE751243A (fr) 1969-06-06 1970-06-01 Gyrometre laser

Country Status (5)

Country Link
BE (1) BE751243A (fr)
DE (1) DE2027570A1 (fr)
FR (1) FR2049308A5 (fr)
LU (1) LU61038A1 (fr)
NL (1) NL7008191A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2030760B (en) * 1978-09-27 1982-08-11 Ferranti Ltd Ring lasers
EP0301125A1 (fr) * 1987-07-30 1989-02-01 LITEF GmbH Dispositif permettant de superposer deux faiceaux lumineux

Also Published As

Publication number Publication date
DE2027570A1 (fr) 1970-12-17
LU61038A1 (fr) 1971-06-02
FR2049308A5 (fr) 1971-03-26
NL7008191A (fr) 1970-12-08

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