ATE93999T1 - Instabiler optischer resonator und laser. - Google Patents

Instabiler optischer resonator und laser.

Info

Publication number
ATE93999T1
ATE93999T1 AT86303388T AT86303388T ATE93999T1 AT E93999 T1 ATE93999 T1 AT E93999T1 AT 86303388 T AT86303388 T AT 86303388T AT 86303388 T AT86303388 T AT 86303388T AT E93999 T1 ATE93999 T1 AT E93999T1
Authority
AT
Austria
Prior art keywords
optical resonator
reflector
central
laser
unstable optical
Prior art date
Application number
AT86303388T
Other languages
English (en)
Inventor
Reuven Nir
Original Assignee
Welding Inst
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 Welding Inst filed Critical Welding Inst
Application granted granted Critical
Publication of ATE93999T1 publication Critical patent/ATE93999T1/de

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
    • 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
    • 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
    • H01S3/038—Electrodes, e.g. special shape, configuration or composition
    • 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
    • H01S3/04—Arrangements for thermal management
    • H01S3/041—Arrangements for thermal management for gas lasers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
AT86303388T 1985-05-07 1986-05-02 Instabiler optischer resonator und laser. ATE93999T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL75117A IL75117A (en) 1985-05-07 1985-05-07 Symmetrical optical resonator and laser comprising same
EP86303388A EP0202807B1 (de) 1985-05-07 1986-05-02 Instabiler optischer Resonator und Laser

Publications (1)

Publication Number Publication Date
ATE93999T1 true ATE93999T1 (de) 1993-09-15

Family

ID=11055882

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86303388T ATE93999T1 (de) 1985-05-07 1986-05-02 Instabiler optischer resonator und laser.

Country Status (8)

Country Link
US (1) US4780882A (de)
EP (1) EP0202807B1 (de)
JP (1) JPH0654818B2 (de)
KR (1) KR900000837B1 (de)
AT (1) ATE93999T1 (de)
CA (1) CA1277757C (de)
DE (1) DE3688947T2 (de)
IL (1) IL75117A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4952599A (en) * 1987-07-29 1990-08-28 Ciba-Geigy Corporation Phenylthioureas, phenylisothioureas, phenylcarbodiimides, pesticidal compositions containing them and their use in pest control
WO1989010640A1 (en) * 1988-04-22 1989-11-02 Fraunhofer-Gesellschaft Zur Förderung Der Angewand Laser resonator
US5063806A (en) * 1990-06-28 1991-11-12 Mayfield Alfred B Anti-kick forward device for radial arm saws
DE4203225C2 (de) * 1992-02-05 1994-06-09 Deutsche Forsch Luft Raumfahrt Wellenleiterlaser
JPH07307506A (ja) * 1994-05-16 1995-11-21 Mitsubishi Electric Corp レーザ発振器
JP4834351B2 (ja) 2005-08-22 2011-12-14 株式会社東芝 文字認識装置及び文字認識方法
JP2007059591A (ja) * 2005-08-24 2007-03-08 Mitsubishi Heavy Ind Ltd 光励起ディスク型固体レーザ共振器、光励起ディスク型固体レーザシステム
US7773641B2 (en) * 2007-12-20 2010-08-10 Mitsubishi Heavy Industries, Ltd. Optically pumped disk-type solid state laser oscillator and optically pumped disk-type solid state laser system
US20220271490A1 (en) * 2019-07-31 2022-08-25 IDEA machine development design AND production ltd. Disc laser

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3909744A (en) * 1973-09-24 1975-09-30 United Technologies Corp Unstable resonator system producing a high irradiance beam in the far field
US3921096A (en) * 1974-12-16 1975-11-18 United Technologies Corp Unstable split mode laser resonator
US3950712A (en) * 1975-04-14 1976-04-13 United Technologies Corporation Unstable laser resonator having radial propagation
US4025172A (en) * 1975-10-09 1977-05-24 United Technologies Corporation Compound unstable resonator
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
US4342115A (en) * 1980-10-06 1982-07-27 United Technologies Corporation Laser discharge electrode configuration
FR2531282A2 (fr) * 1982-07-30 1984-02-03 Comp Generale Electricite Oscillateur laser a flux gazeux

Also Published As

Publication number Publication date
US4780882A (en) 1988-10-25
JPH0654818B2 (ja) 1994-07-20
IL75117A (en) 1990-08-31
IL75117A0 (en) 1985-09-29
EP0202807A1 (de) 1986-11-26
DE3688947D1 (de) 1993-10-07
CA1277757C (en) 1990-12-11
KR860009513A (ko) 1986-12-23
DE3688947T2 (de) 1993-12-16
KR900000837B1 (ko) 1990-02-17
JPS61281569A (ja) 1986-12-11
EP0202807B1 (de) 1993-09-01

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