Research of the Gas HCN- Laser of Terahertz Frequency Band with Anomalous Secondary Emission Hollow Cathode

Hollow cathode with anomalous secondary emission was applied in the gas terahertz HCN - laser. The laser had stable generation during 8 hours with a charge interval of 0.8 m, the voltage and the current are accordingly 660 V and 0.5 A; the temperature of a radiator of the cathode was +20deg C

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Bibliographic Details
Main Authors: Kiseliov, V.K., Kuleshov, E.M., Lapty, V.K.
Format: Conference Proceeding
Language:English
Subjects:
anomalous secondary emission
Cathodes
Ceramics
Circuits
Cooling
Frequency
Gas lasers
HCN - laser
hollow cathode
Laser stability
Pump lasers
Ring lasers
Voltage
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Description
Summary:Hollow cathode with anomalous secondary emission was applied in the gas terahertz HCN - laser. The laser had stable generation during 8 hours with a charge interval of 0.8 m, the voltage and the current are accordingly 660 V and 0.5 A; the temperature of a radiator of the cathode was +20deg C
DOI:10.1109/LFNM.2006.252000