Title :
Pulsed electron beam pumped laser based on ZnCdSe MQW structure with high threshold of catastrophic degradation
Author :
Zverev, M.M. ; Gamov, N.A. ; Zhdanova, E.V. ; Peregoudov, D.V. ; Studionov, V.B. ; Gronin, S.V. ; Sedova, I.V. ; Sorokin, S.V. ; Ivanov, S.V.
Author_Institution :
Moscow State Tech. Univ. of Radio Eng., Electron. & Automations, Moscow, Russia
fDate :
June 30 2014-July 4 2014
Abstract :
The parameters of electron beam pumped RT lasers based on ZnSe-containing MQW structures were studied. Maximum value of output pulse power as high as 82W per laser facet has been demonstrated. Both the high value of Pmax and the threshold of catastrophic degradation in comparison with the earlier results could be explained by the relatively low level of defect density (~104 cm-2) in the laser structure.
Keywords :
II-VI semiconductors; electron beams; laser beams; optical pumping; quantum well lasers; zinc compounds; ZnCdSe; ZnCdSe MQW structure; ZnSe; ZnSe-containing MQW structures; catastrophic degradation threshold; defect density; electron beam pumped RT lasers; laser structure; output pulse power; power 82 W; pulsed electron beam pumped laser; temperature 293 K to 298 K; MQW-structures; electron-beam pumped lasers; superlattice waveguide;
Conference_Titel :
Laser Optics, 2014 International Conference
Conference_Location :
Saint Petersburg
Print_ISBN :
978-1-4799-3884-1
DOI :
10.1109/LO.2014.6886304
