He-Zn^+ Ion Laser Using Hollow-Cathode Discharge with High-Voltage Operation

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概要

• 論文の詳細を見る

• To improve the oscillation characteristics of the He-Zn^+ ion laser, a new type of high-voltage hollow-cathode discharge (HV-HCD) was employed as an excitation source. The high voltage of this laser tube is obtained by restricting part of the inner cathode wall using insulators. The output power characteristics of the 7588 Å transition in ZnII are compared with those obtained using the conventional coaxial-type HCD laser tube. In the conventional HCD laser tube, a saturation or a quenching in the laser power has been observed over a wide He pressure and Zn vapor pressure range. However, in the HV-HCD laser tube, these phenomena are not observed over the entire experimental range. Moreover, the slope of the dependence of the discharge current on the laser power is much steeper.

• 社団法人応用物理学会の論文
• 1982-12-20

著者

• Iijima Tetsuo

  College Of Technology Seikei University

関連論文

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• The Influences of He Metastable Atoms on Laser Power in Hollow Cathode He-Cd(8067 Å) and He-Zn(7588 Å) Lasers
• New CW Laser Oscillations in Cd-He and Zn-He Hollow Cathode Lasers
• He-Zn^+ Ion Laser Using Hollow-Cathode Discharge with High-Voltage Operation
• Estimation of He^+ Ion Density in He-Zn Hollow Cathode Laser Discharge Using Intensity Ratio Method
• Inert Gas Mixing Effects on the Excitation of Laser-Levels in He-Zn Hollow Cathode Laser Discharge
• New Type Hollow Cathode Discharge Tube with Continuously Variable Voltage
• Selective Excitation of the 5894 and 7479 Å Transitions in Hollow Cathode He -Zn Laser Discharge by Argon Addition
• Effects of Radiative Cascade Excitations on Upper-Levels of 5894 and 7479Å Laser Lines in He-Zn Hollow Cathode Laser Discharge
• On the Excitation Mechanism of 4924 Å Laser Line in the He-Zn Hollow Cathode Laser Discharge

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