Improvement of a Corona-Preionized TEA-CO_2 Laser by Means of High-Frequency Corona Discharge

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概要

• 論文の詳細を見る

• It is reported that the input and output energy density of about 220 J/1 and 14 J/1, respectively, are obtained in a corona-preionized TEA-CO_2 laser with the superposition of the high-frequency corona discharge (HFCD) on the main discharge. There is an optimum delay time between the initiation of the HFCD current and the main discharge. Also, it is necessary for the HFCD current to have a high peak value, a short-period oscillation and a duration of more than 1 μs to increase the laser output and to suppress the glow-to-arc transition. These conditions for the HFCD current are satisfied by the reduction of both resistance and inductance in the HFCD circuit.

• 社団法人応用物理学会の論文
• 1990-01-20

著者

• Yamabe C

  Saga Univ. Saga Jpn

• Yamabe Chobei

  Department Of Electrical And Eiectronic Engineering Faculty Of Science And Engineering Saga Universi

• Nakamura Keiji

  Department Of Electrical Electronics And Information Engineering Graduate School Of Engineering Osak

• Yamabe Chobei

  Dep. Of Electrical And Electronic Engineering Saga Univ.

• HORII Kenji

  Department of Computer Engineering Hiroshima city University

• Horii Kenji

  Nagoya University, Department of Electrical Engineering

• Horii K

  Nagoya University Department Of Electrical Engineering

• Nakamura Keiji

  Department Of Biology And Geosciences Graduate School Of Science Osaka City University:present Addre

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