GB1100984A - Improvements in or relating to laser gyrometers - Google Patents

Improvements in or relating to laser gyrometers

Info

Publication number
GB1100984A
GB1100984A GB5153966A GB5153966A GB1100984A GB 1100984 A GB1100984 A GB 1100984A GB 5153966 A GB5153966 A GB 5153966A GB 5153966 A GB5153966 A GB 5153966A GB 1100984 A GB1100984 A GB 1100984A
Authority
GB
United Kingdom
Prior art keywords
laser
current
nov
gas
beat frequency
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
GB5153966A
Other languages
English (en)
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
Publication of GB1100984A publication Critical patent/GB1100984A/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)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Plasma & Fusion (AREA)
  • Gyroscopes (AREA)
  • Lasers (AREA)
GB5153966A 1965-11-25 1966-11-17 Improvements in or relating to laser gyrometers Expired GB1100984A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR39839A FR1467095A (fr) 1965-11-25 1965-11-25 Gyromètre à laser à décalage de zéro

Publications (1)

Publication Number Publication Date
GB1100984A true GB1100984A (en) 1968-01-31

Family

ID=8593466

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5153966A Expired GB1100984A (en) 1965-11-25 1966-11-17 Improvements in or relating to laser gyrometers

Country Status (6)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114049823A (zh) * 2021-12-02 2022-02-15 湖南二零八先进科技有限公司 一种激光陀螺教学演示系统

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 (fr) * 1963-10-25 1965-02-12 Comp Generale Electricite Perfectionnement aux gyromètres à laser
DE1287836B (enrdf_load_stackoverflow) * 1963-12-18
FR85041E (fr) * 1963-12-30 1965-05-28 Comp Generale Electricite Perfectionnements aux gyromètres à laser

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114049823A (zh) * 2021-12-02 2022-02-15 湖南二零八先进科技有限公司 一种激光陀螺教学演示系统

Also Published As

Publication number Publication date
LU52401A1 (enrdf_load_stackoverflow) 1967-05-18
FR1467095A (fr) 1967-01-27
NL6616541A (enrdf_load_stackoverflow) 1967-05-26
BE689864A (enrdf_load_stackoverflow) 1967-05-17
DE1258164B (de) 1968-01-04

Similar Documents

Publication Publication Date Title
GB1084080A (enrdf_load_stackoverflow)
JPH0130317B2 (enrdf_load_stackoverflow)
SE347595B (enrdf_load_stackoverflow)
ES8306873A1 (es) "perfeccionamientos introducidos en un giroscopo de lase".
GB1100984A (en) Improvements in or relating to laser gyrometers
EP0587202B1 (en) Fiber optic gyro
FR2592478A1 (fr) Gyroscope a laser en anneau compense en puissance optique.
Kim et al. Response of fiber gyros to signals introduced at the second harmonic of the bias modulation frequency
EP0297243A3 (de) Vorrichtung zur Messung des Abstandes zwischen dieser Vorrichtung und einer Messfläche
FR2425694A1 (fr) Dispositif pour l'exploration point par point d'une face d'information
GB1080707A (en) Means for detecting radioactive radiation
GB2022242A (en) Ring laser gravity gradiometer
JPS5585207A (en) Projection location measuring device
GB1046349A (en) Improvements in or relating to gas laser systems
GB1235411A (en) Photo detector system
FR2350585A1 (fr) Debitmetre a induction
JP2619015B2 (ja) 光ファイバジャイロ
JPS53146587A (en) Laser gyro
GB1044016A (en) Optical system of variable focal length
GB1068426A (en) Gyro compass comprising a one-degree-of-freedom gyro
SU745242A1 (ru) Лазерный гироскоп
SU813663A1 (ru) Формирователь синхроимпульсовСиСТЕМы упРАВлЕНи ВЕНТил Ми - фАзНОгО пРЕОбРАзОВАТЕл
BELENKII et al. The spectrum of the space coherence function of a laser beam field in a turbulent atmosphere
SU140130A1 (ru) Устройство дл компенсационных измерений пол в аэроэлектроразведке методом индукции
GB1176228A (en) Improvements in or relating to Gyrocompasses