JPS57173991A - Transverse directional excitation type laser oscillator - Google Patents

Transverse directional excitation type laser oscillator

Info

Publication number
JPS57173991A
JPS57173991A JP5939181A JP5939181A JPS57173991A JP S57173991 A JPS57173991 A JP S57173991A JP 5939181 A JP5939181 A JP 5939181A JP 5939181 A JP5939181 A JP 5939181A JP S57173991 A JPS57173991 A JP S57173991A
Authority
JP
Japan
Prior art keywords
discharge
cathode
anode
homogenous
high voltage
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
JP5939181A
Other languages
Japanese (ja)
Other versions
JPS6341233B2 (en
Inventor
Yukio Sato
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 JP5939181A priority Critical patent/JPS57173991A/en
Publication of JPS57173991A publication Critical patent/JPS57173991A/en
Publication of JPS6341233B2 publication Critical patent/JPS6341233B2/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
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/097—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser
    • H01S3/0971—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser transversely excited

Landscapes

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

Abstract

PURPOSE:To enlarge a homogenous discharge region for free setting of discharge parameters E/P at the optimum value, by arranging an inductor electrode coated with inductor between an anode and cathode to generate AC discharge as auxiliary discharge. CONSTITUTION:The impression of the voltage from an AC high voltage power source 13 generates AC discarhge between the cathode 2 and fine gold 11 with the realization of low ionization homogenous in the direction of an optical axis in the neighborhood of the cathode 2. Inductnace 14 generates AC discharge simultanously between the anode 1 and fine gold 11 for homogenous low ionization over the entire space of main discharge. When DC high voltage from a DC high voltage power source 5 is impressed between the anode 1 and cathode 2 in the presence of such auxiliary discharge, spreading discharge in a shape of crawl over the surface of the inductor electrode 10 is obtained in the neighborhood of the cathode 2.
JP5939181A 1981-04-20 1981-04-20 Transverse directional excitation type laser oscillator Granted JPS57173991A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5939181A JPS57173991A (en) 1981-04-20 1981-04-20 Transverse directional excitation type laser oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5939181A JPS57173991A (en) 1981-04-20 1981-04-20 Transverse directional excitation type laser oscillator

Publications (2)

Publication Number Publication Date
JPS57173991A true JPS57173991A (en) 1982-10-26
JPS6341233B2 JPS6341233B2 (en) 1988-08-16

Family

ID=13111932

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5939181A Granted JPS57173991A (en) 1981-04-20 1981-04-20 Transverse directional excitation type laser oscillator

Country Status (1)

Country Link
JP (1) JPS57173991A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61201489A (en) * 1985-03-04 1986-09-06 Toshiba Corp Gas laser oscillator
JPS61245588A (en) * 1985-04-23 1986-10-31 Toshiba Corp Gas laser oscillator

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5010090A (en) * 1973-05-23 1975-02-01
JPS54118792A (en) * 1978-03-08 1979-09-14 Komatsu Mfg Co Ltd Method of modulating output of laser
JPS5570085A (en) * 1978-11-03 1980-05-27 Voest Ag Pneumatic gas laser laterally electrically excited by pulse *tea laser*

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5010090A (en) * 1973-05-23 1975-02-01
JPS54118792A (en) * 1978-03-08 1979-09-14 Komatsu Mfg Co Ltd Method of modulating output of laser
JPS5570085A (en) * 1978-11-03 1980-05-27 Voest Ag Pneumatic gas laser laterally electrically excited by pulse *tea laser*

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61201489A (en) * 1985-03-04 1986-09-06 Toshiba Corp Gas laser oscillator
JPH0318752B2 (en) * 1985-03-04 1991-03-13 Tokyo Shibaura Electric Co
JPS61245588A (en) * 1985-04-23 1986-10-31 Toshiba Corp Gas laser oscillator
JPH0318753B2 (en) * 1985-04-23 1991-03-13 Tokyo Shibaura Electric Co

Also Published As

Publication number Publication date
JPS6341233B2 (en) 1988-08-16

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