THE OSCILLATION DYNAMICS OF CO2-LASER WIT H ETHANOL AND METHANOL VAPORS USED AS SATURABLE ABSORBERS IN CAVITY

Citation
Ol. Gaiko et al., THE OSCILLATION DYNAMICS OF CO2-LASER WIT H ETHANOL AND METHANOL VAPORS USED AS SATURABLE ABSORBERS IN CAVITY, Kvantovaa elektronika, 21(7), 1994, pp. 655-659
Citations number
20
Categorie Soggetti
Physics, Applied","Engineering, Eletrical & Electronic
Journal title
ISSN journal
03687147
Volume
21
Issue
7
Year of publication
1994
Pages
655 - 659
Database
ISI
SICI code
0368-7147(1994)21:7<655:TODOCW>2.0.ZU;2-9
Abstract
The results of experimental and theoretical studies on the oscillation dynamics of CO2 laser with ethanol and methanol vapours, used as satu rable absorbers in a cavity, are presented. A model of such a laser is proposed taking into account two longitudinal modes at frequency scan ning within the gain contour. A good agreement of the numerical calcul ations and the experimentally observed transient processes is observed including the change of the settled regular and chaotic oscillations regimes at Q-switching of the cavity.