JPS5498593A - Gas laser oscillator - Google Patents

Gas laser oscillator

Info

Publication number
JPS5498593A
JPS5498593A JP595578A JP595578A JPS5498593A JP S5498593 A JPS5498593 A JP S5498593A JP 595578 A JP595578 A JP 595578A JP 595578 A JP595578 A JP 595578A JP S5498593 A JPS5498593 A JP S5498593A
Authority
JP
Japan
Prior art keywords
absorption
laser oscillation
gas
vacuum
discharge part
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.)
Granted
Application number
JP595578A
Other languages
Japanese (ja)
Other versions
JPS5739546B2 (en
Inventor
Akio Nagai
Haruhiko Nagai
Masao Hishii
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 JP595578A priority Critical patent/JPS5498593A/en
Publication of JPS5498593A publication Critical patent/JPS5498593A/en
Publication of JPS5739546B2 publication Critical patent/JPS5739546B2/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
    • H01S3/02—Constructional details
    • H01S3/03—Constructional details of gas laser discharge tubes
    • H01S3/034—Optical devices within, or forming part of, the tube, e.g. windows, mirrors
    • H01S3/0346—Protection of windows or mirrors against deleterious effects

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)

Abstract

PURPOSE:To avoid the damage of partial reflection mirror even at the high output laser oscillation, by increasing the oscillating efficienty and making stable the output, through the replacement of non-discharge part with the gas weak in the absorption to the laser oscillation light or vacuum. CONSTITUTION:Since the absorption to the laser oscillation light is exposed to the gas or vacuum 12 weak in the absorption at the surface of the laser media 1 of the Brewster window 11, the heating of the mixed gas for the remained non-discharge part 2 partially can be prevented. Thus, by replacing the non-discharge part 2 with the gas weak in the absorption to the laser oscillation light 5 or the vacuum 12, since the absorption loss of CO2 molecules can almost be neglected, the oscillation efficiency can be increased and the output can be made stable, and the damage of the partial reflecting mirror 4 can be avoided at high output laser oscillation.
JP595578A 1978-01-23 1978-01-23 Gas laser oscillator Granted JPS5498593A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP595578A JPS5498593A (en) 1978-01-23 1978-01-23 Gas laser oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP595578A JPS5498593A (en) 1978-01-23 1978-01-23 Gas laser oscillator

Publications (2)

Publication Number Publication Date
JPS5498593A true JPS5498593A (en) 1979-08-03
JPS5739546B2 JPS5739546B2 (en) 1982-08-21

Family

ID=11625306

Family Applications (1)

Application Number Title Priority Date Filing Date
JP595578A Granted JPS5498593A (en) 1978-01-23 1978-01-23 Gas laser oscillator

Country Status (1)

Country Link
JP (1) JPS5498593A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008271711A (en) * 2007-04-20 2008-11-06 Mitsubishi Electric Corp Conductor connecting structure
JP4781493B1 (en) * 2011-02-28 2011-09-28 三菱電機株式会社 Gas insulated bus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4921424U (en) * 1972-05-25 1974-02-23
JPS52120789A (en) * 1976-04-02 1977-10-11 Atomic Energy Authority Uk Gas laser

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4921424U (en) * 1972-05-25 1974-02-23
JPS52120789A (en) * 1976-04-02 1977-10-11 Atomic Energy Authority Uk Gas laser

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008271711A (en) * 2007-04-20 2008-11-06 Mitsubishi Electric Corp Conductor connecting structure
JP4781493B1 (en) * 2011-02-28 2011-09-28 三菱電機株式会社 Gas insulated bus

Also Published As

Publication number Publication date
JPS5739546B2 (en) 1982-08-21

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