INVESTIGATION OF CR-TM-ER-YAG LASER CRYSTALS IN A RESONATOR WITH VARIOUS DEGREES OF SPECTRAL SELECTIVITY

Citation
Iv. Mochalov et al., INVESTIGATION OF CR-TM-ER-YAG LASER CRYSTALS IN A RESONATOR WITH VARIOUS DEGREES OF SPECTRAL SELECTIVITY, Applied optics, 36(18), 1997, pp. 4090-4093
Citations number
8
Categorie Soggetti
Optics
Journal title
ISSN journal
00036935
Volume
36
Issue
18
Year of publication
1997
Pages
4090 - 4093
Database
ISI
SICI code
0003-6935(1997)36:18<4090:IOCLCI>2.0.ZU;2-F
Abstract
It has been established that Tm3+ ions do not prevent multiple-wavelen gth oscillation in Cr:Tm:Er:YAG laser crystals inserted inside of the completely nonselective mirror resonator. The output mirror spectral s electivity needed for single-wavelength oscillation at 2.697 mu m for a considerable excess of pumping energy over the threshold has been de termined experimentally. It has been shown that Tm3+ optimum concentra tion in the crystals could be determined correctly in the described re sonator scheme. (C) 1997 Optical Society of America.