BE884686A - Dispositif laser a gaz capable d'emettre par impulsions un rayonnement de frequence stabilisee - Google Patents

Dispositif laser a gaz capable d'emettre par impulsions un rayonnement de frequence stabilisee

Info

Publication number
BE884686A
BE884686A BE1/9923A BE1009923A BE884686A BE 884686 A BE884686 A BE 884686A BE 1/9923 A BE1/9923 A BE 1/9923A BE 1009923 A BE1009923 A BE 1009923A BE 884686 A BE884686 A BE 884686A
Authority
BE
Belgium
Prior art keywords
pulsing
device capable
laser device
gas laser
frequency radiation
Prior art date
Application number
BE1/9923A
Other languages
English (en)
Original Assignee
Comp Generale Electricite
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 Comp Generale Electricite filed Critical Comp Generale Electricite
Publication of BE884686A publication Critical patent/BE884686A/fr

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
    • H01S3/10—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
    • H01S3/1394—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 by using an active reference, e.g. second laser, klystron or other standard frequency source

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
BE1/9923A 1979-08-31 1980-08-08 Dispositif laser a gaz capable d'emettre par impulsions un rayonnement de frequence stabilisee BE884686A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7921881A FR2464583A1 (fr) 1979-08-31 1979-08-31 Dispositif laser a gaz capable d'emettre par impulsions un rayonnement de frequence stabilisee

Publications (1)

Publication Number Publication Date
BE884686A true BE884686A (fr) 1981-02-09

Family

ID=9229259

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1/9923A BE884686A (fr) 1979-08-31 1980-08-08 Dispositif laser a gaz capable d'emettre par impulsions un rayonnement de frequence stabilisee

Country Status (9)

Country Link
US (1) US4375685A (fr)
JP (1) JPS5636180A (fr)
BE (1) BE884686A (fr)
DE (1) DE3032026A1 (fr)
FR (1) FR2464583A1 (fr)
GB (1) GB2058443B (fr)
IT (1) IT8068344A0 (fr)
NL (1) NL8004847A (fr)
SE (1) SE8005875L (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4507788A (en) * 1981-11-02 1985-03-26 Raytheon Company Multiple pulse tea laser
GB2108752B (en) * 1981-11-02 1986-04-09 Raytheon Co Laser system
FR2574224B1 (fr) * 1984-11-30 1987-01-23 Telecommunications Sa Laser impulsionnel stabilise en frequence
US4685111A (en) * 1985-05-01 1987-08-04 Spectra-Physics, Inc. Phase stabilization for mode locked lasers
JP3065825B2 (ja) 1992-10-21 2000-07-17 株式会社半導体エネルギー研究所 レーザー処理方法
US7110624B2 (en) * 2001-12-14 2006-09-19 Evans & Sutherland Computer Corporation Fiber optic mechanical/thermal tuner and isolator
CN101617354A (zh) 2006-12-12 2009-12-30 埃文斯和萨瑟兰计算机公司 用于校准单个调制器投影仪中的rgb光的系统和方法
US8358317B2 (en) 2008-05-23 2013-01-22 Evans & Sutherland Computer Corporation System and method for displaying a planar image on a curved surface
US8702248B1 (en) 2008-06-11 2014-04-22 Evans & Sutherland Computer Corporation Projection method for reducing interpixel gaps on a viewing surface
US8077378B1 (en) 2008-11-12 2011-12-13 Evans & Sutherland Computer Corporation Calibration system and method for light modulation device
US9641826B1 (en) 2011-10-06 2017-05-02 Evans & Sutherland Computer Corporation System and method for displaying distant 3-D stereo on a dome surface
CN104167660B (zh) * 2014-08-07 2017-04-26 华中科技大学 一种激光器组的控制方法及其系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3437955A (en) * 1964-12-29 1969-04-08 Bell Telephone Labor Inc Phase locked laser oscillator
USB464624I5 (fr) * 1965-06-17

Also Published As

Publication number Publication date
JPS5636180A (en) 1981-04-09
US4375685A (en) 1983-03-01
SE8005875L (sv) 1981-03-01
GB2058443A (en) 1981-04-08
DE3032026A1 (de) 1981-03-19
GB2058443B (en) 1983-07-27
IT8068344A0 (it) 1980-08-29
FR2464583A1 (fr) 1981-03-06
NL8004847A (nl) 1981-03-03
FR2464583B1 (fr) 1983-12-30

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CIE GENERALE D'ELECTRICITE

Effective date: 19850831