Specific features of excitations of 'flow'-type self-oscillations in a two-component active medium of a fast-flow gas laser

Autor:	L. S. Kuz’minskii, N. E. Sarkarov, A. I. Fedoseev, A. I. Odintsov
Rok vydání:	2009
Předmět:	Physics Resonator Gas laser Flow (mathematics) law General Physics and Astronomy Atomic physics Laser Instability Excitation Round-trip gain Self-pulsation law.invention
Zdroj:	Moscow University Physics Bulletin. 64:149-154
ISSN:	1934-8460 0027-1349
DOI:	10.3103/s0027134909020118
Popis:	The mechanism of “flow”-type self-oscillations in a two-component active medium of a flow laser with an unstable resonator is studied. It is shown that this mechanism is associated with the excitation of edge self-oscillatory in-phase perturbations of the medium components. These flow perturbations with low damping reach the optical axis of the resonator and result in an instability.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::b87bcd97313db436eb5b000f6f61093f https://doi.org/10.3103/s0027134909020118 Zobrazit plný text záznamu Full text from SpringerLink