Laser action in an argon vacuum arc discharge |
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Authors: | W Wittwer HJ Eichler J Salk G Schäfer |
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Institution: | Optisches Institut der Technischen Universität Berlin, Germany |
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Abstract: | A transverse vacuum arc discharge has been developed. The anode cathode distance is 4 mm, the discharge length 100 mm. Gain up to 0.55% cm?1 and a maximum laser power of 20 mW have been observed in argon at 488 nm. |
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