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JPS5615091A - Gas laser oscillator - Google Patents

Gas laser oscillator

Info

Publication number
JPS5615091A
JPS5615091A JP8992779A JP8992779A JPS5615091A JP S5615091 A JPS5615091 A JP S5615091A JP 8992779 A JP8992779 A JP 8992779A JP 8992779 A JP8992779 A JP 8992779A JP S5615091 A JPS5615091 A JP S5615091A
Authority
JP
Japan
Prior art keywords
pure water
discharge
insulating liquid
split electrode
power output
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.)
Pending
Application number
JP8992779A
Other languages
Japanese (ja)
Inventor
Masao Hishii
Shigenori Yagi
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP8992779A priority Critical patent/JPS5615091A/en
Publication of JPS5615091A publication Critical patent/JPS5615091A/en
Pending 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
    • H01S3/04—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)

Abstract

PURPOSE:To extend service life, to obtain a high power output and also to increase reliability by providing passages for insulating liquid at both a split electrode and a discharge stabilizing resistor or at the split electrode alone and by cooling with said insulating liquid. CONSTITUTION:In a lateral excitation type gas laser, passages 18 for pure water 19 which is an insulating liquid are formed on a container 20 in such a way that a split electrode 2 and a discharge stabilizing resistor 4 can be cooled directly, the pure water 19 is circulated by a pump 15 and the heat of the pure water 19 which has been heated by a heat exchanger 17, is discharged. Moreover, in order to easily secure the insulating property of the pure water 19, an ion exchange resin 16 is provided in a circulation system. When a negative electrode is cooled and its temperature falls down, the thermionic emission from the negative electrode is suppressed, thereby enabling to extend its service life, to increase the allowable limit of discharge input with which a stabilized glow discharge can be maintained and to obtain a high power output as well.
JP8992779A 1979-07-17 1979-07-17 Gas laser oscillator Pending JPS5615091A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8992779A JPS5615091A (en) 1979-07-17 1979-07-17 Gas laser oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8992779A JPS5615091A (en) 1979-07-17 1979-07-17 Gas laser oscillator

Publications (1)

Publication Number Publication Date
JPS5615091A true JPS5615091A (en) 1981-02-13

Family

ID=13984325

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8992779A Pending JPS5615091A (en) 1979-07-17 1979-07-17 Gas laser oscillator

Country Status (1)

Country Link
JP (1) JPS5615091A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6186961U (en) * 1984-11-14 1986-06-07
JPS62198177A (en) * 1986-02-25 1987-09-01 Amada Co Ltd Ballast resistor cooler for gas laser
JPS6484678A (en) * 1987-09-28 1989-03-29 Agency Ind Science Techn Gas laser oscillator
US4891814A (en) * 1986-02-25 1990-01-02 Amada Company, Limited Gas laser generator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4975094A (en) * 1972-10-20 1974-07-19
JPS5374397A (en) * 1976-12-15 1978-07-01 Mitsubishi Electric Corp Lateral exciting laser oscillator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4975094A (en) * 1972-10-20 1974-07-19
JPS5374397A (en) * 1976-12-15 1978-07-01 Mitsubishi Electric Corp Lateral exciting laser oscillator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6186961U (en) * 1984-11-14 1986-06-07
JPS62198177A (en) * 1986-02-25 1987-09-01 Amada Co Ltd Ballast resistor cooler for gas laser
US4891814A (en) * 1986-02-25 1990-01-02 Amada Company, Limited Gas laser generator
JPS6484678A (en) * 1987-09-28 1989-03-29 Agency Ind Science Techn Gas laser oscillator

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