JPS56124284A - Gas laser device - Google Patents

Gas laser device

Info

Publication number
JPS56124284A
JPS56124284A JP2777080A JP2777080A JPS56124284A JP S56124284 A JPS56124284 A JP S56124284A JP 2777080 A JP2777080 A JP 2777080A JP 2777080 A JP2777080 A JP 2777080A JP S56124284 A JPS56124284 A JP S56124284A
Authority
JP
Japan
Prior art keywords
voltage
discharge
supply source
phase
voltage supply
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
JP2777080A
Other languages
Japanese (ja)
Other versions
JPS6035836B2 (en
Inventor
Shuji Ogawa
Shigenori Yagi
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 JP2777080A priority Critical patent/JPS6035836B2/en
Publication of JPS56124284A publication Critical patent/JPS56124284A/en
Publication of JPS6035836B2 publication Critical patent/JPS6035836B2/en
Expired 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
    • H01S3/036—Means for obtaining or maintaining the desired gas pressure within the tube, e.g. by gettering, replenishing; Means for circulating the gas, e.g. for equalising the pressure within the tube

Landscapes

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

Abstract

PURPOSE:To obtain a silent discharge type gas laser which is compact and highly efficient as well as convergent by supplying a voltage having a phase difference of 180 deg. from the single-phase three-wire system high-frequency high-voltage supply source having the intermediate point grounded. CONSTITUTION:The gas system is the same as conventional devices, the high- voltage supply source is a single-phase three-wire system high-frequency high-voltage supply source 8a using a booster unit 82a having the intermediate point grounded, and a voltage V2 having a phase difference of 180 deg. from the voltage V1 applied to a dielectric electrode 1 is applied to a dielectric electrode 2. By said constitution, when the same discharge power is supplied, it is sufficient for the dielectric strength between the laser tube body 4 and the electrode 1 to have a peak voltage half as much as those of conventional devices, and it is also sufficient for the insulating distances from the tube body 4 and the electrodes 1 and 2 to be approximately half as much as them, so that the device can be made more compact. Moreover, the discharge condictions are symmetric with respect to both the electrodes 1 and 2, and the energy is never by consumed at other than the discharge space 3, so that the oscillation efficiency improves. In addition, because the discharge distribution is symmetric, a beam of excellent convergent property can be obtained.
JP2777080A 1980-03-05 1980-03-05 gas laser equipment Expired JPS6035836B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2777080A JPS6035836B2 (en) 1980-03-05 1980-03-05 gas laser equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2777080A JPS6035836B2 (en) 1980-03-05 1980-03-05 gas laser equipment

Publications (2)

Publication Number Publication Date
JPS56124284A true JPS56124284A (en) 1981-09-29
JPS6035836B2 JPS6035836B2 (en) 1985-08-16

Family

ID=12230207

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2777080A Expired JPS6035836B2 (en) 1980-03-05 1980-03-05 gas laser equipment

Country Status (1)

Country Link
JP (1) JPS6035836B2 (en)

Also Published As

Publication number Publication date
JPS6035836B2 (en) 1985-08-16

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