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Engineering Physics Annotation << Back
Microwave and optical gases breakdown and generation of high frequency field harmonics |
M.V. Kuzelev, O.A. Omarov, A.A. Rukhadze
Gases breakdown in the strong microwave and optical electromagnetic fields is investigated theoretically. The strong fields mean when the oscillation energy of electrons in the fields is much higher then ionization energy of atoms? But at the same time the fields are less than atomic field/ In such fields the inelastic collisions of electrons are much than elastic ones. As a consequence the effective generation of high frequency field harmonics during the gas ionization processes takes place. This phenomenon gives the possibility of creation the new sources of coherent radiations in the frequency regions where such sources are absent (lasers and masers).
Key words: gases breakdown, crossections of elastic and inelastic collisions, field frequency harmonics generation.
E-mail: rukh@fpl.gpi.ru.
Р. 16-20. |
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