CA2059134A1 - Dispositif a laser - Google Patents

Dispositif a laser

Info

Publication number
CA2059134A1
CA2059134A1 CA 2059134 CA2059134A CA2059134A1 CA 2059134 A1 CA2059134 A1 CA 2059134A1 CA 2059134 CA2059134 CA 2059134 CA 2059134 A CA2059134 A CA 2059134A CA 2059134 A1 CA2059134 A1 CA 2059134A1
Authority
CA
Canada
Prior art keywords
laser
control
light
wavelength
gas
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.)
Abandoned
Application number
CA 2059134
Other languages
English (en)
Inventor
Ken Ohmata
Michito Uehara
Mitsugu Terada
Yasuo Oeda
Yuichiro Terashi
Hideaki Shibata
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Individual
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
Priority claimed from JP14344690A external-priority patent/JPH0437178A/ja
Priority claimed from JP14601290A external-priority patent/JPH0438886A/ja
Priority claimed from JP14601190A external-priority patent/JPH0438884A/ja
Priority claimed from JP14601390A external-priority patent/JPH0438887A/ja
Priority claimed from JP19215790A external-priority patent/JPH0477631A/ja
Application filed by Individual filed Critical Individual
Publication of CA2059134A1 publication Critical patent/CA2059134A1/fr
Abandoned 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
    • H01S3/10—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
    • H01S3/136—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling devices placed within the cavity
    • H01S3/137—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling devices placed within the cavity for stabilising of frequency
    • 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
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/22—Gases
    • H01S3/223—Gases the active gas being polyatomic, i.e. containing two or more atoms
    • H01S3/225—Gases the active gas being polyatomic, i.e. containing two or more atoms comprising an excimer or exciplex

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
CA 2059134 1990-04-16 1991-04-16 Dispositif a laser Abandoned CA2059134A1 (fr)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
JP2-99847 1990-04-16
JP9984790 1990-04-16
JP14344690A JPH0437178A (ja) 1990-06-01 1990-06-01 レーザ装置
JP2-143446 1990-06-01
JP14601290A JPH0438886A (ja) 1990-06-04 1990-06-04 ガスレーザ用制御装置
JP2-146012 1990-06-04
JP14601190A JPH0438884A (ja) 1990-06-04 1990-06-04 レーザ発振出力検出装置
JP2-146011 1990-06-04
JP14601390A JPH0438887A (ja) 1990-06-04 1990-06-04 レーザ用ガス供給・排気装置
JP2-146013 1990-06-04
JP2-192157 1990-07-20
JP19215790A JPH0477631A (ja) 1990-07-20 1990-07-20 レーザ発振出力検出装置

Publications (1)

Publication Number Publication Date
CA2059134A1 true CA2059134A1 (fr) 1991-10-17

Family

ID=27552084

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2059134 Abandoned CA2059134A1 (fr) 1990-04-16 1991-04-16 Dispositif a laser

Country Status (2)

Country Link
CA (1) CA2059134A1 (fr)
WO (1) WO1991016745A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017158231A1 (fr) * 2016-03-15 2017-09-21 Teknologian Tutkimuskeskus Vtt Oy Agencement d'imagerie hyperspectrale

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110224757A (zh) * 2019-05-13 2019-09-10 大族激光科技产业集团股份有限公司 一种抗电磁干扰的激光控制系统及控制方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60175475A (ja) * 1984-02-22 1985-09-09 Mitsubishi Electric Corp レ−ザ発振器の自動アライメント装置
JPS62162379A (ja) * 1986-01-11 1987-07-18 Nippon Kogaku Kk <Nikon> パルスレ−ザ
JPH069270B2 (ja) * 1986-05-30 1994-02-02 日本電気株式会社 希ガスハライドエキシマレ−ザ装置
JPS6396976A (ja) * 1986-10-14 1988-04-27 Fanuc Ltd 高周波放電励起レ−ザ
JPS63235084A (ja) * 1987-03-20 1988-09-30 Fanuc Ltd レ−ザ発振制御装置
JPS63273378A (ja) * 1987-04-30 1988-11-10 Fanuc Ltd レ−ザ発振装置
JP2723516B2 (ja) * 1987-04-30 1998-03-09 ファナック 株式会社 レーザ発振装置
JPS63273580A (ja) * 1987-04-30 1988-11-10 Fanuc Ltd Ｃｎｃレ−ザ加工機のパワ−制御方式
JP2804027B2 (ja) * 1987-07-13 1998-09-24 ファナック 株式会社 レーザ出力補正方式
JP2649357B2 (ja) * 1987-08-25 1997-09-03 株式会社小松製作所 エキシマレーザの波長制御装置
JPH0779177B2 (ja) * 1987-12-24 1995-08-23 株式会社東芝 レーザ制御装置
JPH01184887A (ja) * 1988-01-13 1989-07-24 Toshiba Corp パルスレーザ発振装置
JP2699081B2 (ja) * 1988-03-31 1998-01-19 株式会社小松製作所 レーザの波長制御方法
JP2657532B2 (ja) * 1988-09-30 1997-09-24 株式会社小松製作所 狭帯域発振エキシマレーザ装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017158231A1 (fr) * 2016-03-15 2017-09-21 Teknologian Tutkimuskeskus Vtt Oy Agencement d'imagerie hyperspectrale
US9835847B2 (en) 2016-03-15 2017-12-05 Teknologian Tutkimuskeskus Vtt Oy Hyperspectral imaging arrangement

Also Published As

Publication number Publication date
WO1991016745A1 (fr) 1991-10-31

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Legal Events

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EEER Examination request
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