Sub-millimeter diameter filaments can develop from laser self-focusing in air. These filaments produce ultraviolet radiations in form of third harmonics and frequency upshifting. Using high-power laser we observed generation of third harmonic radiation in air.
Ultraviolet light generation by intense laser filaments propagating in air
(CLEO). Conference on Lasers and Electro-Optics, 2005. ; 1 ; 189-191 Vol. 1
2005-01-01
1194163 byte
Conference paper
Electronic Resource
English
Ultraviolet Light Generation by Intense Laser Filaments Propagating in Air
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