FR2565427B1 - Laser a gaz - Google Patents

Laser a gaz

Info

Publication number
FR2565427B1
FR2565427B1 FR8508061A FR8508061A FR2565427B1 FR 2565427 B1 FR2565427 B1 FR 2565427B1 FR 8508061 A FR8508061 A FR 8508061A FR 8508061 A FR8508061 A FR 8508061A FR 2565427 B1 FR2565427 B1 FR 2565427B1
Authority
FR
France
Prior art keywords
gas laser
laser
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.)
Expired
Application number
FR8508061A
Other languages
English (en)
Other versions
FR2565427A1 (fr
Inventor
Yuji Oishi
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.)
Amada Co Ltd
Original Assignee
Amada Co Ltd
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 Amada Co Ltd filed Critical Amada Co Ltd
Publication of FR2565427A1 publication Critical patent/FR2565427A1/fr
Application granted granted Critical
Publication of FR2565427B1 publication Critical patent/FR2565427B1/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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/102—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the active medium, e.g. by controlling the processes or apparatus for excitation
    • H01S3/104—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the active medium, e.g. by controlling the processes or apparatus for excitation in gas lasers
    • 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
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/097—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser
    • H01S3/0971—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser transversely excited
    • H01S3/09713—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser transversely excited with auxiliary ionisation, e.g. double discharge excitation
    • H01S3/09716—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser transversely excited with auxiliary ionisation, e.g. double discharge excitation by ionising radiation

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Lasers (AREA)
FR8508061A 1984-05-29 1985-05-29 Laser a gaz Expired FR2565427B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59107574A JPS60251684A (ja) 1984-05-29 1984-05-29 気体レ−ザ発振器

Publications (2)

Publication Number Publication Date
FR2565427A1 FR2565427A1 (fr) 1985-12-06
FR2565427B1 true FR2565427B1 (fr) 1988-12-02

Family

ID=14462620

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8508061A Expired FR2565427B1 (fr) 1984-05-29 1985-05-29 Laser a gaz

Country Status (11)

Country Link
US (1) US4644549A (fr)
JP (1) JPS60251684A (fr)
KR (1) KR930002580B1 (fr)
AU (1) AU576584B2 (fr)
CA (1) CA1265184A (fr)
CH (1) CH667948A5 (fr)
DE (1) DE3518663A1 (fr)
FR (1) FR2565427B1 (fr)
GB (1) GB2161318B (fr)
IT (1) IT1185591B (fr)
SE (1) SE459134B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3705881A1 (de) * 1986-02-25 1987-08-27 Amada Co Ltd Gaslasergenerator
US4748635A (en) * 1986-03-05 1988-05-31 Mclellan Edward J Apparatus and method for uniform ionization of high pressure gaseous media
JPH01117384A (ja) * 1987-10-30 1989-05-10 Okuma Mach Works Ltd ガスレーザ発振装置の制御方式
US5148438A (en) * 1988-12-05 1992-09-15 Quantametrics Inc. Gas laser with discharge in two-dimensional waveguide
DE3930699C2 (de) * 1989-09-14 1994-02-03 Perzl Peter Vorrichtung zur Energieeinkopplung in eine durchströmte elektrische Gasentladung
DE4017441A1 (de) * 1990-05-30 1991-12-05 Weimel Erich Lasersystem
US5305338A (en) * 1990-09-25 1994-04-19 Mitsubishi Denki Kabushiki Kaisha Switch device for laser
KR0143434B1 (ko) * 1995-01-09 1998-08-17 신재인 섬광등 여기형 연속발진 레이저에서 전류합성에 의한 고첨두출력 펄스발생법
RU2089981C1 (ru) * 1996-01-05 1997-09-10 Борис Васильевич Лажинцев Устройство электродной системы для формирования объемного самостоятельного разряда
US5754581A (en) * 1996-11-18 1998-05-19 Mclellan; Edward J. Differential impedance discharge for plasma generation
DE19845586B4 (de) * 1997-10-03 2008-04-03 Komatsu Ltd. Entladungsschaltung für einen Impulslaser mit einer Impulsleistungsquelle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3943465A (en) * 1969-10-15 1976-03-09 Nippon Gakki Seizo Kabushiki Kaisha Frequency-deviation method and apparatus
AU447648B2 (en) * 1969-11-20 1974-04-08 The Minister Of National Defence Ofher Majestys Canadian Government Method of pumping a laser molecular gas
US4061986A (en) * 1976-01-02 1977-12-06 Coherent Radiation Soft power supply for pulsed laser
CA1147048A (fr) * 1979-06-14 1983-05-24 Herb J.J. Seguin Laser a haute puissance et structure cathodique utilisee
US4488309A (en) * 1981-09-16 1984-12-11 Mitsubishi Denki Kabushiki Kaisha Gas laser apparatus
JPS5999785A (ja) * 1982-11-29 1984-06-08 Toshiba Corp 炭酸ガスレ−ザ装置

Also Published As

Publication number Publication date
IT8520933A0 (it) 1985-05-29
SE8502655L (sv) 1985-11-30
AU4304185A (en) 1985-12-05
AU576584B2 (en) 1988-09-01
US4644549A (en) 1987-02-17
GB8513189D0 (en) 1985-06-26
KR850008063A (ko) 1985-12-11
FR2565427A1 (fr) 1985-12-06
SE459134B (sv) 1989-06-05
GB2161318B (en) 1987-12-16
CH667948A5 (de) 1988-11-15
DE3518663C2 (fr) 1993-01-07
SE8502655D0 (sv) 1985-05-29
JPS60251684A (ja) 1985-12-12
DE3518663A1 (de) 1985-12-05
KR930002580B1 (ko) 1993-04-03
CA1265184A (fr) 1990-01-30
IT1185591B (it) 1987-11-12
GB2161318A (en) 1986-01-08
JPH0433150B2 (fr) 1992-06-02

Similar Documents

Publication Publication Date Title
FR2614072B1 (fr) Moteur-turbopropulseur a turbine a gaz
ES536482A0 (es) Un laser gaseoso
IT1197110B (it) Turbina a gas
GB2170038B (en) A gas laser device
IT1232732B (it) Bruciatore a gas
NO850046L (no) Gassturbin
BR8901836A (pt) Queimador a gas
EP0152084A3 (en) Gas laser device
FR2566197B1 (fr) Laser a gaz carbonique plie
FR2575869B1 (fr) Generateur laser a catalyseur pour le gaz laser
FR2603092B1 (fr) Bruleur a gaz
FR2565427B1 (fr) Laser a gaz
FR2574933B1 (fr) Dosimetre a gaz colorimetrique
FR2513029B1 (fr) Laser a circulation transversale de gaz
DK401685D0 (da) Gasbraender
FR2593649B1 (fr) Laser a gaz scelle.
FR2595014B1 (fr) Laser a gaz
FR2560666B1 (fr) Bruleur a gaz
FR2510316B1 (fr) Laser a gaz
FR2495282B1 (fr) Bruleur a gaz
FR2585408B1 (fr) Turbine a gaz axiale
BR8505620A (pt) Isqueiro a gas descartavel
FR2577076B1 (fr) Structure de laser a gaz
FR2547900B1 (fr) Bruleur a gaz
FR2555828B1 (fr) Generateur laser a gaz