JPS5720488A - Discharge electrode body for exciting gas laser - Google Patents

Discharge electrode body for exciting gas laser

Info

Publication number
JPS5720488A
JPS5720488A JP9511580A JP9511580A JPS5720488A JP S5720488 A JPS5720488 A JP S5720488A JP 9511580 A JP9511580 A JP 9511580A JP 9511580 A JP9511580 A JP 9511580A JP S5720488 A JPS5720488 A JP S5720488A
Authority
JP
Japan
Prior art keywords
electrode body
theta1
discharge electrode
gas laser
radius
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
JP9511580A
Other languages
Japanese (ja)
Other versions
JPS6336156B2 (en
Inventor
Yasuo Ito
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.)
Ushio Denki KK
Ushio Inc
Original Assignee
Ushio Denki KK
Ushio Inc
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 Ushio Denki KK, Ushio Inc filed Critical Ushio Denki KK
Priority to JP9511580A priority Critical patent/JPS5720488A/en
Publication of JPS5720488A publication Critical patent/JPS5720488A/en
Publication of JPS6336156B2 publication Critical patent/JPS6336156B2/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 simplify the manufacture of an electrode body eliminating troublesome calculation by forming the surface contour of a skert section of the electrode body from two continuous circular arcs different in the radius. CONSTITUTION:The contour of the end rim of an electrode is formed from a circular arc a2 (radius R1, center angle theta2) continuing a circular arc a1 (R1, theta1) from the circumference of the center 1 thereof and is set at d<=R1<=5d, 5 deg.<theta1<60 deg., theta2=90 deg.-theta1 and R2<R1. With such an arrangement, each spherical section 2C can be manufactured easily without troublesome calculation. This enables the formation of a uniform electric field thereby triggering and maintaining a stable glow discharge.
JP9511580A 1980-07-14 1980-07-14 Discharge electrode body for exciting gas laser Granted JPS5720488A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9511580A JPS5720488A (en) 1980-07-14 1980-07-14 Discharge electrode body for exciting gas laser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9511580A JPS5720488A (en) 1980-07-14 1980-07-14 Discharge electrode body for exciting gas laser

Publications (2)

Publication Number Publication Date
JPS5720488A true JPS5720488A (en) 1982-02-02
JPS6336156B2 JPS6336156B2 (en) 1988-07-19

Family

ID=14128838

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9511580A Granted JPS5720488A (en) 1980-07-14 1980-07-14 Discharge electrode body for exciting gas laser

Country Status (1)

Country Link
JP (1) JPS5720488A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0096899A2 (en) * 1982-06-15 1983-12-28 SELENIA INDUSTRIE ELETTRONICHE ASSOCIATE S.p.A. Pulsed gas laser in a sealed structure
JPS60144956A (en) * 1984-01-06 1985-07-31 Oki Electric Ind Co Ltd Manufacture of semiconductor device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS553621A (en) * 1978-06-20 1980-01-11 Mitsubishi Electric Corp Silent discharge type gas laser device
JPS5565879U (en) * 1978-10-31 1980-05-07

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS553621A (en) * 1978-06-20 1980-01-11 Mitsubishi Electric Corp Silent discharge type gas laser device
JPS5565879U (en) * 1978-10-31 1980-05-07

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0096899A2 (en) * 1982-06-15 1983-12-28 SELENIA INDUSTRIE ELETTRONICHE ASSOCIATE S.p.A. Pulsed gas laser in a sealed structure
JPS60144956A (en) * 1984-01-06 1985-07-31 Oki Electric Ind Co Ltd Manufacture of semiconductor device

Also Published As

Publication number Publication date
JPS6336156B2 (en) 1988-07-19

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