Initiation of a volume discharge in an elevated-pressure gaseous mixture of CO2 lasers |
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Authors: | P N Dashuk K S Kulakov S L Kulakov Yu V Rybin |
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Institution: | 1. St. Petersburg State Polytechnical University, ul. Politekhnicheskaya 29, St. Petersburg, 195252, Russia
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Abstract: | Initiation of a volume discharge in the gaseous mixture of CO2 lasers at above-atmospheric pressures for a discharge gap 5 cm long is considered. It is shown that preionization by soft X rays allows initiation of the volume discharge when ratio E/p (p = 5 atm) is below a static breakdown value. |
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