JPH0126198B2 - - Google Patents

Info

Publication number
JPH0126198B2
JPH0126198B2 JP58125717A JP12571783A JPH0126198B2 JP H0126198 B2 JPH0126198 B2 JP H0126198B2 JP 58125717 A JP58125717 A JP 58125717A JP 12571783 A JP12571783 A JP 12571783A JP H0126198 B2 JPH0126198 B2 JP H0126198B2
Authority
JP
Japan
Prior art keywords
pulsed laser
mirror
discharge
unstable resonator
concave mirror
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
JP58125717A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6017974A (ja
Inventor
Yoshihide Kanehara
Shigeru Koikawa
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP12571783A priority Critical patent/JPS6017974A/ja
Publication of JPS6017974A publication Critical patent/JPS6017974A/ja
Publication of JPH0126198B2 publication Critical patent/JPH0126198B2/ja
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
    • H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
    • H01S3/2308—Amplifier arrangements, e.g. MOPA
    • H01S3/2325—Multi-pass amplifiers, e.g. regenerative amplifiers
    • 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
    • H01S3/08081—Unstable resonators
    • 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
    • H01S3/2232—Carbon dioxide (CO2) or monoxide [CO]

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
JP12571783A 1983-07-11 1983-07-11 不安定共振器型パルスレ−ザ装置 Granted JPS6017974A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12571783A JPS6017974A (ja) 1983-07-11 1983-07-11 不安定共振器型パルスレ−ザ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12571783A JPS6017974A (ja) 1983-07-11 1983-07-11 不安定共振器型パルスレ−ザ装置

Publications (2)

Publication Number Publication Date
JPS6017974A JPS6017974A (ja) 1985-01-29
JPH0126198B2 true JPH0126198B2 (enrdf_load_stackoverflow) 1989-05-22

Family

ID=14917005

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12571783A Granted JPS6017974A (ja) 1983-07-11 1983-07-11 不安定共振器型パルスレ−ザ装置

Country Status (1)

Country Link
JP (1) JPS6017974A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987002519A1 (en) * 1985-10-08 1987-04-23 Benny Allan Greene Laser apparatus
DE3639580A1 (de) * 1985-11-20 1987-05-21 Mitsubishi Electric Corp Laseranordnung
US4868515A (en) * 1988-10-21 1989-09-19 The United States Of America As Represented By The Secretary Of The Navy Narrow-bandwidth unstable laser resonator
JP5234569B2 (ja) * 2007-04-05 2013-07-10 川崎重工業株式会社 レーザ多点着火装置
RU2541724C2 (ru) * 2012-09-18 2015-02-20 Федеральное государственное бюджетное учреждение "Государственный научный центр Российской Федерации-Институт Теоретической и Экспериментальной Физики" Устройство и способ для формирования мощных импульсов co2 лазером

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS562429A (en) * 1979-06-22 1981-01-12 Diesel Kiki Co Ltd Warm-up rotation speed controlling device for diesel engine

Also Published As

Publication number Publication date
JPS6017974A (ja) 1985-01-29

Similar Documents

Publication Publication Date Title
JP3167844B2 (ja) 固体レーザ装置
US7324571B2 (en) Methods and systems for laser processing a workpiece and methods and apparatus for controlling beam quality therein
US6269111B1 (en) Compact laser oscillator
US3622739A (en) Device for the production of a laser beam for drilling watch jewels
US5757842A (en) Method and apparatus for compensating thermal lensing effects in a laser cavity
JPH0126198B2 (enrdf_load_stackoverflow)
EP0902511A2 (en) Solid laser oscillator with laser diode excitation
JPS61276387A (ja) ガスレ−ザ装置
JPH0246787A (ja) パルス発振固体レーザ装置
Bass Lasers for Laser materials processing
RU4092U1 (ru) Лазерное устройство маломодового излучения для термической обработки материалов
JP2903817B2 (ja) 固体レーザ装置
JPS60217678A (ja) レ−ザ共振器
JPH0467799B2 (enrdf_load_stackoverflow)
JPH0581359B2 (enrdf_load_stackoverflow)
JPH08162702A (ja) 固体レーザー装置
JP3879953B2 (ja) レ−ザ発振装置
JP2711562B2 (ja) レーザー発振用ターゲット
JPS6038893A (ja) レ−ザ発振器
ATE499730T1 (de) Gepulster, frequenz-stabilisierter longitudinal- monomodiger laseroszillator und dementsprechendes betriebsverfahren
JPS63233592A (ja) 色素セル
Rodin et al. Pulsed powerful e-beam sustained CO laser with a subsonic flow of active gas mixture
KR20200094041A (ko) 레이저 최대출력증폭용 펄스형성장치 및 방법
Dobbins et al. The “Slab” laser: Productivity and processing advantages in industrial applications
JPH07115234A (ja) 高出力レーザー装置