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Proceedings Paper

Stimulated and spontaneous emissions in Zd0.8Cd0.2Se-ZnSe strained layer superlattice with Fabry-Perot cavity
Author(s): Zhuhong Zheng; Zhenping Guan; Xiwu Fan
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Paper Abstract

The transformation from stimulated to spontaneous emissions at 77K is performed in Zn0.8Cd0.2Se-ZnSe strained layer superlattice (SLS) with Fabry-Perot cavity. It is found that the lasing oscillation modes disappear and the stimulated emission is transformed into the amplified spontaneous emission owing to the phase space filling effect of exciton states under higher excitation density.

Paper Details

Date Published: 20 February 1998
PDF: 4 pages
Proc. SPIE 3175, Third International Conference on Thin Film Physics and Applications, (20 February 1998); doi: 10.1117/12.300657
Show Author Affiliations
Zhuhong Zheng, Changchun Institute of Physics (China)
Zhenping Guan, Changchun Institute of Physics (China)
Xiwu Fan, Open Lab. of Excited State Processes (China)


Published in SPIE Proceedings Vol. 3175:
Third International Conference on Thin Film Physics and Applications
Shixun Zhou; Yongling Wang; Yi-Xin Chen; Shuzheng Mao, Editor(s)

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