Optical harmonic generation in a laser plasma
R. A. Ganeev'Akadempribor' Research and Production Association, Academy of Science of Uzbekistan, Tashkent, UzbekistanВ. И. Редкоречев'Akadempribor' Research and Production Association, Academy of Science of Uzbekistan, Tashkent, UzbekistanT. Usmanov'Akadempribor' Research and Production Association, Academy of Science of Uzbekistan, Tashkent, Uzbekistan
ABI
Abstract
An investigation was made of the generation of the harmonics of laser radiation (λ= 1.06 μm, τ = 3 ps) in a low-temperature atmospheric plasma and in a surface plasma layer in vacuum. An analysis was made of the results of generation of the odd harmonics (up to the eleventh with λ = 96 nm) and also of the feasibility of increasing the efficiency of nonlinear optical processes in a plasma.
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