CA1191590A - Oscillateur laser a flux gazeux - Google Patents

Oscillateur laser a flux gazeux

Info

Publication number
CA1191590A
CA1191590A CA000433542A CA433542A CA1191590A CA 1191590 A CA1191590 A CA 1191590A CA 000433542 A CA000433542 A CA 000433542A CA 433542 A CA433542 A CA 433542A CA 1191590 A CA1191590 A CA 1191590A
Authority
CA
Canada
Prior art keywords
reflector
chamber
axis
gas
enclosure
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
CA000433542A
Other languages
English (en)
French (fr)
Inventor
Bernard Lavarini
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
Application granted granted Critical
Publication of CA1191590A publication Critical patent/CA1191590A/fr
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
    • H01S3/02—Constructional details
    • H01S3/03—Constructional details of gas laser discharge tubes
    • H01S3/036—Means for obtaining or maintaining the desired gas pressure within the tube, e.g. by gettering, replenishing; Means for circulating the gas, e.g. for equalising the pressure within the tube
    • 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
    • H01S3/02—Constructional details
    • H01S3/03—Constructional details of gas laser discharge tubes
    • H01S3/034—Optical devices within, or forming part of, the tube, e.g. windows, mirrors
    • 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
    • H01S3/0818—Unstable resonators

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
CA000433542A 1982-07-30 1983-07-29 Oscillateur laser a flux gazeux Expired CA1191590A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8213322A FR2531282A2 (fr) 1982-07-30 1982-07-30 Oscillateur laser a flux gazeux
FR8213322 1982-07-30

Publications (1)

Publication Number Publication Date
CA1191590A true CA1191590A (fr) 1985-08-06

Family

ID=9276483

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000433542A Expired CA1191590A (fr) 1982-07-30 1983-07-29 Oscillateur laser a flux gazeux

Country Status (7)

Country Link
US (1) US4520486A (OSRAM)
EP (1) EP0100089B1 (OSRAM)
JP (1) JPS609676B2 (OSRAM)
AU (1) AU565053B2 (OSRAM)
CA (1) CA1191590A (OSRAM)
DE (1) DE3363275D1 (OSRAM)
FR (1) FR2531282A2 (OSRAM)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4617670A (en) * 1984-03-26 1986-10-14 United Kingdom Atomic Energy Authority Aerodynamic windows for high power lasers
US4633479A (en) * 1984-08-13 1986-12-30 The Charles Stark Draper Laboratory, Inc. Alignment system for a confocal unstable laser resonator
IL75117A (en) * 1985-05-07 1990-08-31 Reuven Nir Symmetrical optical resonator and laser comprising same
US4773078A (en) * 1985-10-28 1988-09-20 The Charles Stark Draper Laboratory, Inc. Limited diffraction feedback laser system having a controlled distortion cavity-feedback mirror
JPH03505652A (ja) * 1988-04-22 1991-12-05 フラウンホッファー―ゲゼルシャフト　ツァ　フェルダールング　デァ　アンゲヴァンテン　フォアシュンク　エー．ファオ． レーザ共振器
DE3913188C2 (de) * 1988-04-22 1993-11-04 Fraunhofer Ges Forschung Laserresonator
DE4090197C2 (de) * 1989-02-16 1997-01-23 Mitsubishi Electric Corp Festkörperlaservorrichtung
IL89781A0 (en) * 1989-03-28 1989-09-28 Optomic Techn Corp Ltd Laser system
SE466114B (sv) * 1990-05-14 1991-12-16 Tetra Pak Holdings Sa Reglerkaegla
JPH05190941A (ja) * 1992-01-14 1993-07-30 Mitsubishi Electric Corp レーザ発振器
DE4424726C1 (de) * 1994-07-13 1996-02-01 Rofin Sinar Laser Gmbh Koaxialer Laser mit einem stabilen Resonator
DE59603393D1 (de) * 1995-05-08 1999-11-25 Wild Ges M B H Hochfrequenzerregter Gaslaser
JP3357341B2 (ja) * 2000-05-19 2002-12-16 知夫 藤岡 円筒ストレートスラブ型ガス・レーザー
JP3760111B2 (ja) * 2000-05-19 2006-03-29 知夫 藤岡 円筒ストレートスラブ型ガス・レーザー
US6553054B1 (en) 2000-06-08 2003-04-22 The Boeing Company Laser resonator having improved efficiency and beam uniformity and associated method
US7061957B2 (en) * 2002-06-04 2006-06-13 Agilent Technologies, Inc. External cavity laser having a set atmosphere
US10714887B1 (en) * 2015-07-31 2020-07-14 Arete Associates Compact laser cavity and methods of manufacture

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2184482B2 (OSRAM) * 1972-04-20 1978-12-08 Comp Generale Electricite
FR2243538B1 (OSRAM) * 1973-09-06 1976-06-18 Comp Generale Electricite
US4050036A (en) * 1976-02-25 1977-09-20 Textron Inc. Optical system for lasers
US4164366A (en) * 1977-11-04 1979-08-14 United Technologies Corporation Variable output coupled resonator

Also Published As

Publication number Publication date
AU565053B2 (en) 1987-09-03
AU1744383A (en) 1984-02-02
FR2531282A2 (fr) 1984-02-03
DE3363275D1 (en) 1986-06-05
JPS609676B2 (ja) 1985-03-12
US4520486A (en) 1985-05-28
FR2531282B2 (OSRAM) 1984-12-21
EP0100089B1 (fr) 1986-04-30
EP0100089A1 (fr) 1984-02-08
JPS5943585A (ja) 1984-03-10

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Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry