JPS54100286A - Silent discharge type gas laser device - Google Patents

Silent discharge type gas laser device

Info

Publication number
JPS54100286A
JPS54100286A JP648878A JP648878A JPS54100286A JP S54100286 A JPS54100286 A JP S54100286A JP 648878 A JP648878 A JP 648878A JP 648878 A JP648878 A JP 648878A JP S54100286 A JPS54100286 A JP S54100286A
Authority
JP
Japan
Prior art keywords
discharge
electrode
laser device
areas
type gas
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
JP648878A
Other languages
Japanese (ja)
Other versions
JPS6246992B2 (en
Inventor
Shigenori Yagi
Masao Hishii
Shuji Ogawa
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 JP648878A priority Critical patent/JPS54100286A/en
Publication of JPS54100286A publication Critical patent/JPS54100286A/en
Publication of JPS6246992B2 publication Critical patent/JPS6246992B2/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
    • H01S3/038—Electrodes, e.g. special shape, configuration or composition

Landscapes

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

Abstract

PURPOSE:To secure the uniform discharge at the entire region of the discharge space as well as to enhance the efficiency for the laser excitation by coating thinly the metal plane electrode at the silent discharge electrode part with the dielectric or the like. CONSTITUTION:Hard glass film 12 of average thickness 0.1mm is baked on earth- side metal electrode 1. In this case, hole 12-1, 12-2 and 12-3 of about 1mm diameter which are imperfect for coating exist. At these areas, the discharge is rather concentrated toward electrode 1, but these areas are small enough to the full discharge region. Thus, the excessive concentration of discharge is avoided at electrode 1 of film 12, and accordingly the lowering of the light amplification factor can be prevented at discharge space 4.
JP648878A 1978-01-24 1978-01-24 Silent discharge type gas laser device Granted JPS54100286A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP648878A JPS54100286A (en) 1978-01-24 1978-01-24 Silent discharge type gas laser device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP648878A JPS54100286A (en) 1978-01-24 1978-01-24 Silent discharge type gas laser device

Publications (2)

Publication Number Publication Date
JPS54100286A true JPS54100286A (en) 1979-08-07
JPS6246992B2 JPS6246992B2 (en) 1987-10-06

Family

ID=11639851

Family Applications (1)

Application Number Title Priority Date Filing Date
JP648878A Granted JPS54100286A (en) 1978-01-24 1978-01-24 Silent discharge type gas laser device

Country Status (1)

Country Link
JP (1) JPS54100286A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009200520A (en) * 2000-03-15 2009-09-03 Komatsu Ltd Gas laser electrode, laser chamber employing the electrode, and gas laser device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009200520A (en) * 2000-03-15 2009-09-03 Komatsu Ltd Gas laser electrode, laser chamber employing the electrode, and gas laser device

Also Published As

Publication number Publication date
JPS6246992B2 (en) 1987-10-06

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