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JPS57133690A - Gas laser device - Google Patents

Gas laser device

Info

Publication number
JPS57133690A
JPS57133690A JP1923181A JP1923181A JPS57133690A JP S57133690 A JPS57133690 A JP S57133690A JP 1923181 A JP1923181 A JP 1923181A JP 1923181 A JP1923181 A JP 1923181A JP S57133690 A JPS57133690 A JP S57133690A
Authority
JP
Japan
Prior art keywords
laser
proper
power supply
outside
fan
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
JP1923181A
Other languages
Japanese (ja)
Inventor
Mikio Furumoto
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 JP1923181A priority Critical patent/JPS57133690A/en
Publication of JPS57133690A publication Critical patent/JPS57133690A/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)
  • Lasers (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)

Abstract

PURPOSE:To prevent the generation of the variation of oscillating output and the variation of the position of beams by directly passing air heated by the generation of heat of a laser pipe through a suction cylinder, introducing the air to a power supply by a duct and discharging the air to the outside by means of the fan of the power supply section. CONSTITUTION:Reflectors 2, 2' and the laser tube 1 are mounted to a laser proper 3, and a suction pipe 4 is further set up to the upper section of the laser tube 1. Suction ports 5 are formed to the suction pipe 4 so as to be able to suck the air heated by the laser tube 1. The suction pipe 4 is connected to the duct 6 at the outside of the proper 3, and connected to the power supply 7. The fan 8 is mounted to the power supply 7, and the air heated by the laser pipe 1 is discharged to the outside by means of the fan 8. Accordingly, since most of the generation of heat of the laser tube 1 are discharged to the outside and the proper 3 is not heated, the proper is not deformed, and the oscillating output of a laser and the position of the beams are not varied.
JP1923181A 1981-02-12 1981-02-12 Gas laser device Pending JPS57133690A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1923181A JPS57133690A (en) 1981-02-12 1981-02-12 Gas laser device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1923181A JPS57133690A (en) 1981-02-12 1981-02-12 Gas laser device

Publications (1)

Publication Number Publication Date
JPS57133690A true JPS57133690A (en) 1982-08-18

Family

ID=11993603

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1923181A Pending JPS57133690A (en) 1981-02-12 1981-02-12 Gas laser device

Country Status (1)

Country Link
JP (1) JPS57133690A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2532790A1 (en) * 1982-09-03 1984-03-09 Fuji Photo Film Co Ltd LASER APPARATUS
JPS5969988A (en) * 1982-10-15 1984-04-20 Mitsubishi Electric Corp Carbonic gas laser oscillator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2532790A1 (en) * 1982-09-03 1984-03-09 Fuji Photo Film Co Ltd LASER APPARATUS
JPS5969988A (en) * 1982-10-15 1984-04-20 Mitsubishi Electric Corp Carbonic gas laser oscillator
JPH0121636B2 (en) * 1982-10-15 1989-04-21 Mitsubishi Electric Corp

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