CHAOTIC AND PERIODIC PASSIVE Q-SWITCHING IN COUPLED CO2-LASERS WITH ASATURABLE ABSORBER

Citation
Yd. Liu et al., CHAOTIC AND PERIODIC PASSIVE Q-SWITCHING IN COUPLED CO2-LASERS WITH ASATURABLE ABSORBER, Physical review. A, 50(4), 1994, pp. 3464-3470
Citations number
16
Categorie Soggetti
Physics
Journal title
ISSN journal
10502947
Volume
50
Issue
4
Year of publication
1994
Pages
3464 - 3470
Database
ISI
SICI code
1050-2947(1994)50:4<3464:CAPPQI>2.0.ZU;2-7
Abstract
Two CO2 lasers With SF6 as an intracavity saturable absorber were opti cally coupled, and their passive Q-switching dynamics were investigate d. The amount of coupling used induced transitions from two unsynchron ized periodic oscillating lasers into two synchronized chaotic ones. C onversely, the uucoupled lasers set in the chaotic regime could be mad e synchronized with a periodic pulsation after their coupling. Numeric al solutions for the laser equations agree with the observations.