Title :
Multiwave diode pumped Q-switch ErYLF-laser
Author :
Fedorov, N.A. ; Inochkin, M.V. ; Khloponin, L.V. ; Khramov, V.Yu. ; Nazarov, V.V. ; Sachkov, D.Yu.
Author_Institution :
Dept. of Laser Eng. & Biomed. Opt., St. Petersburg Nat. Res. Univ. of Inf. Technol., Mech. & Opt., St. Petersburg, Russia
fDate :
June 30 2014-July 4 2014
Abstract :
The results of theoretical and experimental investigations of spectral and power parameters of diode pumped multiwave Q-switch Er:YLF-laser are presented. The series of giant pulses on 2.66, 2.71, 2.81um wavelengths at peak power up to 100kW and pulse duration 30ns were obtained. The theoretical optimization of laser resonator to improve of laser radiation brightness and beam quality was carried out.
Keywords :
Q-switching; brightness; erbium; laser beams; laser cavity resonators; lithium compounds; optical pumping; solid lasers; yttrium compounds; YLF:Er; laser beam quality; laser radiation brightness; laser resonator; multiwave diode pumped Q-switch Er:YLF-laser; power parameters; pulse duration; spectral parameters; time 30 ns; wavelength 2.66 mum; wavelength 2.71 mum; wavelength 2.81 mum; Laser beams; Laser excitation; Laser modes; Laser theory; Mathematical model; Pump lasers; Semiconductor lasers; diode pumping; erbium crystal lasers; giant pulses; laser beam quality; multiwave lasing;
Conference_Titel :
Laser Optics, 2014 International Conference
Conference_Location :
Saint Petersburg
Print_ISBN :
978-1-4799-3884-1
DOI :
10.1109/LO.2014.6886240