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Proceedings Paper

Laser spectroscopy of ultrafast processes in organic radicals
Author(s): Nikolai A. Borisevich; N. A. Lysak; S. V. Melnichuk; S. A. Tikhomirov; G. B. Tolstorozhev
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Paper Abstract

The experimental studies on ultrafast relaxation processes in organic radicals are presented. Three mechanisms of ketyl radical formation are established and separated: direct transfer of a hydrogen atom as a whole; two-stage transfer of an electron and of a proton in an excited complex; and proton transfer at diffusion encounters of anion and cation radicals. The thiyl radicals formation at homolytical photodissociation of organic sulfides by picosecond laser pulses occurs at a rate constant k

Paper Details

Date Published: 30 November 1992
PDF: 9 pages
Proc. SPIE 1842, Mode-Locked Lasers and Ultrafast Phenomena, (30 November 1992); doi: 10.1117/12.131854
Show Author Affiliations
Nikolai A. Borisevich, Institute of Physics (Belarus)
N. A. Lysak, Institute of Physics (Belarus)
S. V. Melnichuk, Institute of Physics (Belarus)
S. A. Tikhomirov, Institute of Physics (Belarus)
G. B. Tolstorozhev, Institute of Physics (Belarus)

Published in SPIE Proceedings Vol. 1842:
Mode-Locked Lasers and Ultrafast Phenomena
Gregory B. Altshuler, Editor(s)

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