ATE539315T1 - Festkörperlaserkreisel mit optisch kontrollierter pumpfunktion. - Google Patents

Festkörperlaserkreisel mit optisch kontrollierter pumpfunktion.

Info

Publication number
ATE539315T1
ATE539315T1 AT09175346T AT09175346T ATE539315T1 AT E539315 T1 ATE539315 T1 AT E539315T1 AT 09175346 T AT09175346 T AT 09175346T AT 09175346 T AT09175346 T AT 09175346T AT E539315 T1 ATE539315 T1 AT E539315T1
Authority
AT
Austria
Prior art keywords
optical
solid state
state laser
laser gyro
pumping function
Prior art date
Application number
AT09175346T
Other languages
English (en)
Inventor
Sylvain Schwartz
Gilles Feugnet
Francois Gutty
Etienne Bonnaudet
Mehdi Alouini
Jean-Paul Pocholle
Original Assignee
Thales 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 Thales Sa filed Critical Thales Sa
Application granted granted Critical
Publication of ATE539315T1 publication Critical patent/ATE539315T1/de

Links

Classifications

    • 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
    • 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
    • G01C19/661—Ring laser gyrometers details
    • G01C19/665—Ring laser gyrometers details control of the cavity

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Lasers (AREA)
  • Gyroscopes (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
AT09175346T 2008-11-18 2009-11-09 Festkörperlaserkreisel mit optisch kontrollierter pumpfunktion. ATE539315T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0806445A FR2938641B1 (fr) 2008-11-18 2008-11-18 Gyrolaser a etat solide a pompage optique controle

Publications (1)

Publication Number Publication Date
ATE539315T1 true ATE539315T1 (de) 2012-01-15

Family

ID=40792976

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09175346T ATE539315T1 (de) 2008-11-18 2009-11-09 Festkörperlaserkreisel mit optisch kontrollierter pumpfunktion.

Country Status (6)

Country Link
US (1) US8379216B2 (de)
EP (1) EP2187169B1 (de)
CN (1) CN101740997B (de)
AT (1) ATE539315T1 (de)
FR (1) FR2938641B1 (de)
RU (1) RU2526893C2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2925153B1 (fr) * 2007-12-18 2010-01-01 Thales Sa Gyrolaser multioscillateur a etat solide utilisant un milieu a gain cristallin coupe a 100
GB0906482D0 (en) * 2009-04-15 2009-05-20 Univ St Andrews intra-cavity optical parametric oscillator
FR2945348B1 (fr) 2009-05-07 2011-05-13 Thales Sa Procede d'identification d'une scene a partir d'images polarisees multi longueurs d'onde
FR2959811B1 (fr) 2010-05-07 2013-03-01 Thales Sa Gyrolaser a etat solide multioscillateur stabilise passivement par un dispositif a cristal doubleur de frequence
CN110220509B (zh) * 2019-06-05 2021-04-09 中国科学院半导体研究所 用于高精度光纤陀螺的混合集成窄线宽激光器系统
CN110879060A (zh) * 2019-11-22 2020-03-13 衡阳市和仲通讯科技有限公司 一种双轴光纤陀螺仪
US11476633B2 (en) * 2020-07-20 2022-10-18 Honeywell International Inc. Apparatus and methods for stable bidirectional output from ring laser gyroscope

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5076694A (en) * 1991-02-11 1991-12-31 Rockwell International Corporation In-flight scale factor calibration of ring laser gyro systems
US5489981A (en) * 1994-05-27 1996-02-06 Honeywell Inc. Microprocessor controlled anglaser gyropower control system
US5684590A (en) * 1995-12-29 1997-11-04 Honeywell Inc. Fiber optic gyroscope source wavelength control
US6639680B1 (en) * 1999-11-11 2003-10-28 Canon Kabushiki Kaisha Ring laser gyro and driving method therefor with improved driving current
FR2825463B1 (fr) 2001-05-30 2003-09-12 Thales Sa Gyrometre laser etat solide comportant un bloc resonateur
FR2853061B1 (fr) 2003-03-25 2006-01-20 Thales Sa Gyrolaser a etat solide stabilise
FR2854947B1 (fr) 2003-05-16 2005-07-01 Thales Sa Gyrolaser a etat solide stabilise par des dispositifs acousto-optiques
FR2863702B1 (fr) 2003-12-12 2006-03-03 Thales Sa Gyrolaser a etat solide stabilise et a milieu laser anisotrope
FR2876447B1 (fr) 2004-03-16 2007-11-02 Thales Sa Gyrolaser a etat solide stabilise a quatre modes sans zone aveugle
FR2876448B1 (fr) 2004-03-16 2007-11-02 Thales Sa Gyrolaser a etat solide stabilise sans zone aveugle
FR2876449B1 (fr) 2004-10-08 2006-12-29 Thales Sa Gyrolaser a etat solide a facteur d'echelle stabilise
FR2894662B1 (fr) 2005-12-13 2008-01-25 Thales Sa Gyrolaser a etat solide a modes contre-propagatifs orthogonaux
FR2905005B1 (fr) * 2006-08-18 2008-09-26 Thales Sa Gyrolaser a etat solide avec milieu a gain active mecaniquement.

Also Published As

Publication number Publication date
CN101740997B (zh) 2013-02-27
US20100123901A1 (en) 2010-05-20
EP2187169B1 (de) 2011-12-28
FR2938641A1 (fr) 2010-05-21
US8379216B2 (en) 2013-02-19
EP2187169A1 (de) 2010-05-19
FR2938641B1 (fr) 2010-11-26
RU2009142367A (ru) 2011-05-27
CN101740997A (zh) 2010-06-16
RU2526893C2 (ru) 2014-08-27

Similar Documents

Publication Publication Date Title
ATE539315T1 (de) Festkörperlaserkreisel mit optisch kontrollierter pumpfunktion.
JP5713541B2 (ja) パルス生成方法及びレーザ光源装置
JP2018503966A5 (de)
WO2007051138A3 (en) High power, end pumped laser with off-peak pumping
US9048622B2 (en) High power pulsed light generation device
WO2007042845A3 (en) Optical fibre laser
US9397465B2 (en) Fiber laser device
WO2010004477A3 (en) Eye-safe laser-based lighting
WO2010117503A3 (en) High voltage supply to increase rise time of current through light source in an optical sensor system
EP2363927A3 (de) Laserverarbeitungsvorrichtung
TW200741280A (en) Light Source, Method for Controlling Light Source, and Method for Replacing Light Source
US20190097380A1 (en) Controlling output power of a laser amplifier with variable pulse rate
JP2011197300A5 (de)
WO2018186920A3 (en) Tandem pumped fiber laser or fiber amplifier
WO2011101680A3 (en) A controller
NO20062987L (no) Lasersystem med diodepumpehode med flere bolgelengder og tilknyttet fremgangsmate
TW200713723A (en) Multi-wavelength semiconductor laser device
CN104319624A (zh) 一种超辐射发光二极管光源功率波动的补偿装置和方法
WO2007133391A3 (en) Laser power control by controlling the q-switch rf-power
JP6329721B2 (ja) レーザ装置および光増幅方法
JP2013105791A5 (ja) 発光素子駆動回路、光学式エンコーダ、カメラ及び発光素子駆動回路の制御方法
US8867123B2 (en) High-power pulsed light generator
EP2975705A1 (de) Optischer verstärker und verfahren zur steuerung davon
SE0701523L (sv) Diodpumpad laser
Zhang et al. High-power random distributed feedback Raman fiber laser operating at 1.2-μm