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FR2853061B1 - Gyrolaser a etat solide stabilise - Google Patents

Gyrolaser a etat solide stabilise

Info

Publication number
FR2853061B1
FR2853061B1 FR0303645A FR0303645A FR2853061B1 FR 2853061 B1 FR2853061 B1 FR 2853061B1 FR 0303645 A FR0303645 A FR 0303645A FR 0303645 A FR0303645 A FR 0303645A FR 2853061 B1 FR2853061 B1 FR 2853061B1
Authority
FR
France
Prior art keywords
gyrolaser
solid state
stabilized solid
stabilized
state
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 - Fee Related
Application number
FR0303645A
Other languages
English (en)
Other versions
FR2853061A1 (fr
Inventor
Sylvain Schwartz
Gilles Feugnet
Jean Paul Pocholle
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.)
Thales SA
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
Priority to FR0303645A priority Critical patent/FR2853061B1/fr
Application filed by Thales SA filed Critical Thales SA
Priority to RU2005132627/28A priority patent/RU2331846C2/ru
Priority to US10/550,514 priority patent/US7548572B2/en
Priority to EP04722577A priority patent/EP1606584A1/fr
Priority to CN200480008008.7A priority patent/CN1764825B/zh
Priority to PCT/EP2004/050349 priority patent/WO2004094952A1/fr
Priority to JP2006505483A priority patent/JP2006521545A/ja
Publication of FR2853061A1 publication Critical patent/FR2853061A1/fr
Application granted granted Critical
Publication of FR2853061B1 publication Critical patent/FR2853061B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01C19/661—Ring laser gyrometers details
    • 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
    • H01S3/06—Construction or shape of active medium
    • H01S3/0602—Crystal lasers or glass lasers
    • H01S3/0604—Crystal lasers or glass lasers in the form of a plate or disc
    • 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
    • H01S3/06—Construction or shape of active medium
    • H01S3/0602—Crystal lasers or glass lasers
    • H01S3/0606—Crystal lasers or glass lasers with polygonal cross-section, e.g. slab, prism
    • 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
    • H01S3/06—Construction or shape of active medium
    • H01S3/0619—Coatings, e.g. AR, HR, passivation layer
    • H01S3/0621—Coatings on the end-faces, e.g. input/output surfaces of the laser light
    • 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
    • H01S3/06—Construction or shape of active medium
    • H01S3/0627—Construction or shape of active medium the resonator being monolithic, e.g. microlaser
    • 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
    • H01S3/08059—Constructional details of the reflector, e.g. shape
    • 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
    • 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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
    • H01S3/136—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling devices placed within the cavity
    • 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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
    • H01S3/139—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length

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)
FR0303645A 2003-03-25 2003-03-25 Gyrolaser a etat solide stabilise Expired - Fee Related FR2853061B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR0303645A FR2853061B1 (fr) 2003-03-25 2003-03-25 Gyrolaser a etat solide stabilise
US10/550,514 US7548572B2 (en) 2003-03-25 2004-03-23 Stabilized solid-state laser gyroscope
EP04722577A EP1606584A1 (fr) 2003-03-25 2004-03-23 Gyrolaser a etat solide stabilise
CN200480008008.7A CN1764825B (zh) 2003-03-25 2004-03-23 稳定的固态激光陀螺仪
RU2005132627/28A RU2331846C2 (ru) 2003-03-25 2004-03-23 Стабилизированный твердотельный лазерный гироскоп
PCT/EP2004/050349 WO2004094952A1 (fr) 2003-03-25 2004-03-23 Gyrolaser a etat solide stabilise
JP2006505483A JP2006521545A (ja) 2003-03-25 2004-03-23 安定した固体レーザジャイロスコープ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0303645A FR2853061B1 (fr) 2003-03-25 2003-03-25 Gyrolaser a etat solide stabilise

Publications (2)

Publication Number Publication Date
FR2853061A1 FR2853061A1 (fr) 2004-10-01
FR2853061B1 true FR2853061B1 (fr) 2006-01-20

Family

ID=32947152

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0303645A Expired - Fee Related FR2853061B1 (fr) 2003-03-25 2003-03-25 Gyrolaser a etat solide stabilise

Country Status (7)

Country Link
US (1) US7548572B2 (fr)
EP (1) EP1606584A1 (fr)
JP (1) JP2006521545A (fr)
CN (1) CN1764825B (fr)
FR (1) FR2853061B1 (fr)
RU (1) RU2331846C2 (fr)
WO (1) WO2004094952A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2863702B1 (fr) 2003-12-12 2006-03-03 Thales Sa Gyrolaser a etat solide stabilise et a milieu laser anisotrope
FR2894662B1 (fr) 2005-12-13 2008-01-25 Thales Sa Gyrolaser a etat solide a modes contre-propagatifs orthogonaux
FR2894663B1 (fr) 2005-12-13 2008-02-08 Thales Sa Gyrolaser a etat solide active optiquement par biais alternatif
FR2905005B1 (fr) * 2006-08-18 2008-09-26 Thales Sa Gyrolaser a etat solide avec milieu a gain active mecaniquement.
US7793543B2 (en) * 2007-05-04 2010-09-14 Baker Hughes Incorporated Method of measuring borehole gravitational acceleration
FR2925153B1 (fr) * 2007-12-18 2010-01-01 Thales Sa Gyrolaser multioscillateur a etat solide utilisant un milieu a gain cristallin coupe a 100
JP5263659B2 (ja) * 2008-06-09 2013-08-14 株式会社リコー 周回光路装置及び３軸リングレーザジャイロ
FR2937739B1 (fr) * 2008-10-28 2010-11-19 Thales Sa Gyrolaser a milieu amplificateur a etat solide et a cavite optique en anneau
FR2938641B1 (fr) * 2008-11-18 2010-11-26 Thales Sa Gyrolaser a etat solide a pompage optique controle
FR2947047B1 (fr) * 2009-06-22 2011-06-24 Thales Sa Gyrolaser a etat solide stabilise
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
US8361917B2 (en) * 2010-08-05 2013-01-29 Schott Corporation Rare earth aluminoborosilicate glass composition
US8486850B2 (en) * 2010-09-13 2013-07-16 Schott Corporation Aluminophosphate glass composition
RU2531027C1 (ru) * 2013-04-19 2014-10-20 Открытое акционерное общество "Научно-исследовательский институт "Полюс" им. М.Ф. Стельмаха" (ОАО "НИИ "Полюс" им. М.Ф. Стельмаха") Способ измерения угловых перемещений лазерным гироскопом со знакопеременной частотной подставкой
RU2525648C1 (ru) * 2013-04-19 2014-08-20 Открытое акционерное общество "Научно-исследовательский институт "Полюс" им. М.Ф. Стельмаха" (ОАО "НИИ "Полюс" им. М.Ф. Стельмаха") Способ измерения угловых перемещений лазерным гироскопом
RU2531028C1 (ru) * 2013-04-19 2014-10-20 Открытое акционерное общество "Научно-исследовательский институт "Полюс" им. М.Ф. Стельмаха" (ОАО "НИИ "Полюс" им. М.Ф. Стельмаха") Способ измерения угловых перемещений лазерным гироскопом
RU2530481C1 (ru) * 2013-04-19 2014-10-10 Открытое акционерное общество "Научно-исследовательский институт "Полюс" им. М.Ф. Стельмаха" (ОАО "НИИ "Полюс" им. М.Ф. Стельмаха") Способ измерения угловых перемещений лазерным гироскопом
KR101809402B1 (ko) 2017-03-03 2017-12-14 국방과학연구소 단일 광선을 이용한 원자 스핀 자이로스코프
RU180911U1 (ru) * 2018-02-22 2018-06-29 Акционерное общество "Научно-исследовательский институт "Полюс" им. М.Ф. Стельмаха" Устройство частотной подставки для зеемановских лазерных гироскопов
KR102126448B1 (ko) * 2019-03-25 2020-06-24 국방과학연구소 원자 스핀을 이용한 회전측정 장치
US11476633B2 (en) 2020-07-20 2022-10-18 Honeywell International Inc. Apparatus and methods for stable bidirectional output from ring laser gyroscope

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US5347360A (en) * 1982-08-27 1994-09-13 Ratheon Company Ring laser gyro
JPS5944021A (ja) * 1982-09-06 1984-03-12 Nippon Telegr & Teleph Corp <Ntt> 非相反位相器
US4673293A (en) * 1985-01-31 1987-06-16 Honeywell Inc. Passive cavity gyro bias eliminator
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JPH02310980A (ja) * 1989-05-26 1990-12-26 Nippon Telegr & Teleph Corp <Ntt> リングレーザ装置
US5177764A (en) * 1989-12-28 1993-01-05 Harmonic Lightwaves, Inc. Unidirectional, planar ring laser with birefringence
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JP2835874B2 (ja) * 1990-10-18 1998-12-14 株式会社トキメック リングレーザジャイロ装置
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Also Published As

Publication number Publication date
US20060256828A1 (en) 2006-11-16
US7548572B2 (en) 2009-06-16
CN1764825A (zh) 2006-04-26
FR2853061A1 (fr) 2004-10-01
CN1764825B (zh) 2010-05-26
JP2006521545A (ja) 2006-09-21
RU2331846C2 (ru) 2008-08-20
WO2004094952A1 (fr) 2004-11-04
EP1606584A1 (fr) 2005-12-21
RU2005132627A (ru) 2007-04-27

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