FR1467095A - Zero-shift laser gyro - Google Patents

Zero-shift laser gyro

Info

Publication number
FR1467095A
FR1467095A FR39839A FR39839A FR1467095A FR 1467095 A FR1467095 A FR 1467095A FR 39839 A FR39839 A FR 39839A FR 39839 A FR39839 A FR 39839A FR 1467095 A FR1467095 A FR 1467095A
Authority
FR
France
Prior art keywords
zero
laser gyro
shift laser
shift
gyro
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
FR39839A
Other languages
French (fr)
Inventor
Benjamin Dessus
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 FR39839A priority Critical patent/FR1467095A/en
Priority to BE689864D priority patent/BE689864A/xx
Priority to GB5153966A priority patent/GB1100984A/en
Priority to LU52401D priority patent/LU52401A1/xx
Priority to NL6616541A priority patent/NL6616541A/xx
Priority to DE1966C0040806 priority patent/DE1258164B/en
Application granted granted Critical
Publication of FR1467095A publication Critical patent/FR1467095A/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
    • 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)
  • Gyroscopes (AREA)
  • Lasers (AREA)
FR39839A 1965-11-25 1965-11-25 Zero-shift laser gyro Expired FR1467095A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR39839A FR1467095A (en) 1965-11-25 1965-11-25 Zero-shift laser gyro
BE689864D BE689864A (en) 1965-11-25 1966-11-17
GB5153966A GB1100984A (en) 1965-11-25 1966-11-17 Improvements in or relating to laser gyrometers
LU52401D LU52401A1 (en) 1965-11-25 1966-11-18
NL6616541A NL6616541A (en) 1965-11-25 1966-11-24
DE1966C0040806 DE1258164B (en) 1965-11-25 1966-11-25 Angular speedometer with at least one laser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR39839A FR1467095A (en) 1965-11-25 1965-11-25 Zero-shift laser gyro

Publications (1)

Publication Number Publication Date
FR1467095A true FR1467095A (en) 1967-01-27

Family

ID=8593466

Family Applications (1)

Application Number Title Priority Date Filing Date
FR39839A Expired FR1467095A (en) 1965-11-25 1965-11-25 Zero-shift laser gyro

Country Status (6)

Country Link
BE (1) BE689864A (en)
DE (1) DE1258164B (en)
FR (1) FR1467095A (en)
GB (1) GB1100984A (en)
LU (1) LU52401A1 (en)
NL (1) NL6616541A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1088657A (en) * 1977-01-10 1980-10-28 James B. Matthews Laser gyroscope output optics structure

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1388732A (en) * 1963-10-25 1965-02-12 Comp Generale Electricite Improvement in laser gyrometers
DE1287836B (en) * 1963-12-18
FR85041E (en) * 1963-12-30 1965-05-28 Comp Generale Electricite Improvements to laser gyrometers

Also Published As

Publication number Publication date
DE1258164B (en) 1968-01-04
BE689864A (en) 1967-05-17
LU52401A1 (en) 1967-05-18
NL6616541A (en) 1967-05-26
GB1100984A (en) 1968-01-31

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