Enhanced harmonic generation in C60-containing plasma plumes |
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| Authors: | R. A. Ganeev H. Singhal P. A. Naik J. A. Chakera A. K. Srivastava T. S. Dhami M. P. Joshi P. D. Gupta |
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| Affiliation: | (1) Akadempribor Scientific Association, Academy of Sciences of Uzbekistan, Tashkent, 700125, Uzbekistan;(2) Laser Plasma Division, Raja Ramanna Centre for Advanced Technology, Indore, 452013, India |
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| Abstract: | The results of enhanced harmonic generation in fullerene-containing plasma plumes using laser radiation of different wavelengths, pulse durations, and phase modulation are presented. Odd and even harmonics up to the 29th order of 800 nm radiation have been extended in the case of two-color orthogonal polarization pump of C60-containing plasma plumes. The conversion efficiency for the odd and even harmonics in the vicinity of SPR of the C60-containing plasma (40–70 nm) was estimated to be in the range of 10−4. |
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