Title :
Abnormal spectral efficiency of generation lasers dyes
Author :
Tarkovsky, V. ; Anufrik, S. ; Kurstak, V.
Author_Institution :
Yanka Kupala State Univ. of Grodno, Belarus
Abstract :
We show generation characteristics of some known dyes coumarin, rhodamine and oxazine, and also again synthesized coumarin connections from spectral structure of radiation pumped at excitation by pulses of microsecond duration abnormal dependence of efficiency of generation, and also spectral characteristics on length of wave were was found out. Abnormal generation characteristics dependence of dyes coumarin, rhodamine, and oxazine and other classes from spectral structure and duration of stimulating radiation which is connected to structure of spectra excited S-S absorption and spectra of absorption short time living products of photoexcitation are found out.
Keywords :
dyes; optical materials; optical pumping; stimulated emission; coumarin; excited S-S absorption; generation characteristics; laser dyes; oxazine; photoexcitation; rhodamine; spectral structure; stimulating radiation; Absorption; Character generation; Ethanol; Failure analysis; Laser transitions; Strips;
Conference_Titel :
4thLaser and Fiber-Optical Networks Modeling, 2002. Proceedings of LFNM 2002. International Workshop on
Print_ISBN :
0-7803-7372-3
DOI :
10.1109/LFNM.2002.1014093
