Title :
Uniformity cross distribution improvement and angular divergence decrease of powerful wide aperture solid-state medical lasers radiation
Author :
Gulev, V.S. ; Mikerin, S.L. ; Dobryakova, O.B.
Author_Institution :
Siberian Inst. of Beauty, Novosibirsk, Russia
Abstract :
A laser scheme for compensation of the influence of thermal distortions in an active medium is investigated. In a powerful laser with such a scheme a high uniformity of energy cross distribution is achieved, and angular divergence, close to the diffraction limit, at a pulse energy up to 65 J, is obtained
Keywords :
biomedical equipment; laser applications in medicine; laser beams; optical focusing; radiation therapy; solid lasers; surgery; 65 J; active medium; angular divergence; thermal distortions; uniformity cross distribution; wide aperture solid-state medical lasers; Apertures; Diffraction; Lamps; Laser beam cutting; Laser beams; Laser noise; Optical reflection; Power lasers; Pump lasers; Testing;
Conference_Titel :
Electronic Instrument Engineering Proceedings, 1998. APEIE-98. Volume 1. 4th International Conference on Actual Problems of
Conference_Location :
Novosibirsk
Print_ISBN :
0-7803-4938-5
DOI :
10.1109/APEIE.1998.768939
