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FR2670622B1 - Dispositif de montage de miroir dans un laser. - Google Patents

Dispositif de montage de miroir dans un laser.

Info

Publication number
FR2670622B1
FR2670622B1 FR919109107A FR9109107A FR2670622B1 FR 2670622 B1 FR2670622 B1 FR 2670622B1 FR 919109107 A FR919109107 A FR 919109107A FR 9109107 A FR9109107 A FR 9109107A FR 2670622 B1 FR2670622 B1 FR 2670622B1
Authority
FR
France
Prior art keywords
mirror
laser
mounting
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
FR919109107A
Other languages
English (en)
Other versions
FR2670622A1 (fr
Inventor
Terry A Dorschner
Michael K O Holz
Irl W Smith Jr
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.)
Raytheon Co
Original Assignee
Raytheon Co
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 Raytheon Co filed Critical Raytheon Co
Publication of FR2670622A1 publication Critical patent/FR2670622A1/fr
Application granted granted Critical
Publication of FR2670622B1 publication Critical patent/FR2670622B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • G01C19/661—Ring laser gyrometers details
    • G01C19/665—Ring laser gyrometers details control of the cavity

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)
  • Gyroscopes (AREA)
FR919109107A 1990-12-18 1991-07-18 Dispositif de montage de miroir dans un laser. Expired - Fee Related FR2670622B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/630,213 US5084898A (en) 1990-12-18 1990-12-18 Passive pathlength control mirror for laser

Publications (2)

Publication Number Publication Date
FR2670622A1 FR2670622A1 (fr) 1992-06-19
FR2670622B1 true FR2670622B1 (fr) 1993-09-03

Family

ID=24526262

Family Applications (1)

Application Number Title Priority Date Filing Date
FR919109107A Expired - Fee Related FR2670622B1 (fr) 1990-12-18 1991-07-18 Dispositif de montage de miroir dans un laser.

Country Status (5)

Country Link
US (1) US5084898A (fr)
CA (1) CA2047368A1 (fr)
DE (1) DE4124272A1 (fr)
FR (1) FR2670622B1 (fr)
GB (1) GB2251120B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5596590A (en) * 1996-01-25 1997-01-21 Cymer Laser Technologies Beam diverting shutter for a laser beam
US6034977A (en) * 1998-02-17 2000-03-07 Trw Inc. Optical path difference control system and method for solid state lasers
US8059254B1 (en) 2008-06-04 2011-11-15 Raytheon Company Transparent heatsink/structure/interconnect for tiling space based optical components
CN102243136B (zh) * 2011-04-14 2013-04-03 西安电子科技大学 基于谐振法的激光陀螺光学谐振腔损耗测量系统
WO2013177514A1 (fr) 2012-05-24 2013-11-28 Raytheon Company Combinateur cohérent pour faisceaux de grande puissance
GB2499472B (en) * 2012-06-01 2016-02-24 M Squared Lasers Ltd Method and apparatus for locking and scanning the output frequency from a laser cavity
NZ713761A (en) 2013-05-24 2017-05-26 Raytheon Co Adaptive-optic having meander resistors

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4317089A (en) * 1978-10-02 1982-02-23 Litton Systems, Inc. Ring laser
GB2120839A (en) * 1982-05-19 1983-12-07 Raytheon Co Ring laser gyroscope
US4813774A (en) * 1982-08-27 1989-03-21 Raytheon Company Skewed rhombus ring laser gyro
US4818087A (en) * 1982-08-27 1989-04-04 Raytheon Company Orthohedral ring laser gyro
US4581629A (en) * 1983-06-17 1986-04-08 Rca Corporation Light emitting devices
GB8404782D0 (en) * 1984-02-23 1984-03-28 British Telecomm Support member
DE3563899D1 (en) * 1984-03-31 1988-08-25 Deutsche Forsch Luft Raumfahrt Ring laser, in particular for a ring laser gyro
US4691323A (en) * 1984-06-11 1987-09-01 The Singer Company Path length controller for ring laser gyroscope
EP0194301A1 (fr) * 1984-09-14 1986-09-17 Honeywell Inc. Elements de commande a longueur de parcours stable

Also Published As

Publication number Publication date
CA2047368A1 (fr) 1992-06-19
GB2251120B (en) 1995-05-10
GB2251120A (en) 1992-06-24
DE4124272A1 (de) 1992-06-25
US5084898A (en) 1992-01-28
GB9117040D0 (en) 1991-09-18
FR2670622A1 (fr) 1992-06-19

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Legal Events

Date Code Title Description
ST Notification of lapse