FR2531282A2 - Oscillateur laser a flux gazeux - Google Patents

Oscillateur laser a flux gazeux Download PDF

Info

Publication number
FR2531282A2
FR2531282A2 FR8213322A FR8213322A FR2531282A2 FR 2531282 A2 FR2531282 A2 FR 2531282A2 FR 8213322 A FR8213322 A FR 8213322A FR 8213322 A FR8213322 A FR 8213322A FR 2531282 A2 FR2531282 A2 FR 2531282A2
Authority
FR
France
Prior art keywords
reflector
chamber
gas
enclosure
axis
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.)
Granted
Application number
FR8213322A
Other languages
English (en)
French (fr)
Other versions
FR2531282B2 (OSRAM
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
Priority to FR8213322A priority Critical patent/FR2531282A2/fr
Priority to EP83107327A priority patent/EP0100089B1/fr
Priority to DE8383107327T priority patent/DE3363275D1/de
Priority to US06/518,267 priority patent/US4520486A/en
Priority to AU17443/83A priority patent/AU565053B2/en
Priority to JP58140432A priority patent/JPS609676B2/ja
Priority to CA000433542A priority patent/CA1191590A/fr
Publication of FR2531282A2 publication Critical patent/FR2531282A2/fr
Application granted granted Critical
Publication of FR2531282B2 publication Critical patent/FR2531282B2/fr
Granted 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)
FR8213322A 1982-07-30 1982-07-30 Oscillateur laser a flux gazeux Granted FR2531282A2 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR8213322A FR2531282A2 (fr) 1982-07-30 1982-07-30 Oscillateur laser a flux gazeux
EP83107327A EP0100089B1 (fr) 1982-07-30 1983-07-26 Oscillateur laser à flux gazeux
DE8383107327T DE3363275D1 (en) 1982-07-30 1983-07-26 Laser oscillator with gas flow
US06/518,267 US4520486A (en) 1982-07-30 1983-07-28 Gas flow laser oscillator
AU17443/83A AU565053B2 (en) 1982-07-30 1983-07-29 Gas flow laser oscillator
JP58140432A JPS609676B2 (ja) 1982-07-30 1983-07-29 ガスフロ−レ−ザ発振器
CA000433542A CA1191590A (fr) 1982-07-30 1983-07-29 Oscillateur laser a flux gazeux

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2531282A2 true FR2531282A2 (fr) 1984-02-03
FR2531282B2 FR2531282B2 (OSRAM) 1984-12-21

Family

ID=9276483

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8213322A Granted FR2531282A2 (fr) 1982-07-30 1982-07-30 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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (2)

* 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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
APPLIED OPTICS, vol.16, no.5, mai 1977, NEW YORK (US) *
APPLIED OPTICS, vol.17, no.6, 15 mars 1978, NEW YORK (US) *
APPLIED OPTICS, vol.19, no.5, 1er mars 1980, NEW YORK (US) *
PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS, 29-31 juillet 1980, San Diego California, vol.251, R.N. Shagam et al., BELLINGHAM, WASHINGTON (US) *

Also Published As

Publication number Publication date
AU565053B2 (en) 1987-09-03
AU1744383A (en) 1984-02-02
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
CA1191590A (fr) 1985-08-06

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