JPS5451398A - Gas laser oscillator - Google Patents

Gas laser oscillator

Info

Publication number
JPS5451398A
JPS5451398A JP11762177A JP11762177A JPS5451398A JP S5451398 A JPS5451398 A JP S5451398A JP 11762177 A JP11762177 A JP 11762177A JP 11762177 A JP11762177 A JP 11762177A JP S5451398 A JPS5451398 A JP S5451398A
Authority
JP
Japan
Prior art keywords
cooling liquid
outer cylinder
flanges
spacing
metal
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
JP11762177A
Other languages
Japanese (ja)
Inventor
Takayuki Ono
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP11762177A priority Critical patent/JPS5451398A/en
Publication of JPS5451398A publication Critical patent/JPS5451398A/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 suppress thermal elongation or contraction and achieve the stablization of output by using double tubes of metal as a resonator support boby and flowing the temperature controlled cooling liquid in the space between the inner tube and outer tube of said double tubes. CONSTITUTION:An inner cylinder 9 of the identical metal is disposed coaxially on the inner side of an outer cylinder 8 made of metal and the outer cylinder 8 and inner cylinder 9 are firmly fixed by means of flanges 10 at both ends. The spacing 11 between the outer cylinder 8 and the inner cylinder 9 are hermetically sealed by the flanges 10. The outer cylinder 8 has two connectors for circulating the cooling liquid which has undergone temperature controlling through spacing 11. The flanges 10 are mounted with plates 12 which have holes for passing of a laser tube 4 and the plates 12 are provided with a return block 4 and two mirror gimbals 5. The laser tube 1 is directly mounted to the block 4 and gimbal 5. The cooling liquid which has undergone precise temperature controlling from the cooling liquid circulating device 13 flows in the spacing 11 and fills the cylinders 8 and 9 up to their every corner, whereby both are maintained always at a constant and even temperature.
JP11762177A 1977-09-29 1977-09-29 Gas laser oscillator Pending JPS5451398A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11762177A JPS5451398A (en) 1977-09-29 1977-09-29 Gas laser oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11762177A JPS5451398A (en) 1977-09-29 1977-09-29 Gas laser oscillator

Publications (1)

Publication Number Publication Date
JPS5451398A true JPS5451398A (en) 1979-04-23

Family

ID=14716275

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11762177A Pending JPS5451398A (en) 1977-09-29 1977-09-29 Gas laser oscillator

Country Status (1)

Country Link
JP (1) JPS5451398A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0272569U (en) * 1988-11-24 1990-06-01
US5502740A (en) * 1992-08-31 1996-03-26 Siemens Aktiengesellschaft Stripline laser resonator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0272569U (en) * 1988-11-24 1990-06-01
JPH0744036Y2 (en) * 1988-11-24 1995-10-09 株式会社東芝 Gas laser oscillator
US5502740A (en) * 1992-08-31 1996-03-26 Siemens Aktiengesellschaft Stripline laser resonator

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