Spike structure of coherent radiation optically dense media
AbstractAbstract
[en] One investigated both experimentally and theoretically into spike structure of spontaneous radiation of praseodymium ions in LaF3 matrix at 3P0-3H6 transition frequency under coherent pulse excitation of 3H4-3P0 contact transition. The experimental results are in line with the theoretical calculations based on the analysis of radiation dynamics of the excited group of three-level systems in the mean field approximation. The spike structure generation is interpreted as a cnoidal wave pulse radiation. The recorded random nature of time intervals between spikes reflects sensitivity of cnoidal wave period to fluctuations within the system. One revealed the relation of the elaborated theory with determinate chaotic dynamics models
Original Title
Pichkovaya struktura kogerentnogo izlucheniya opticheski plotnykh sred
Primary Subject
Source
52 refs., 5 figs.
Record Type
Journal Article
Journal
Zhurnal Ehksperimental'noj i Teoreticheskoj Fiziki; ISSN 0044-4510; ; CODEN ZETFA7; v. 129(2); p. 239-253
Country of publication
Descriptors (DEI)
Descriptors (DEC)
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue