Picosecond Dynamics of Optical Gain Duo to Electron-Hole Plasma in GaAs under Near Band-Gap Excitation

1983 ◽  
Vol 52 (2) ◽  
pp. 677-685 ◽  
Author(s):  
Shosaku Tanaka ◽  
Takaaki Kuwata ◽  
Takehiro Hokimoto ◽  
Hiroshi Kobayashi ◽  
Hiroshi Saito
Keyword(s):  
Band Gap ◽  
Optical Gain ◽  
Electron Hole ◽  
Hole Plasma ◽  
Electron Hole Plasma

scholarly journals Electron–hole plasma induced band gap renormalization in ZnO microlaser cavities

2014 ◽  
Vol 22 (23) ◽  
pp. 28831 ◽  
Author(s):  
Jun Dai ◽  
Chunxiang Xu ◽  
Toshihiro Nakamura ◽  
Yueyue Wang ◽  
Jitao Li ◽  
...  
Keyword(s):  
Band Gap ◽  
Electron Hole ◽  
Hole Plasma ◽  
Electron Hole Plasma

Stimulated Emission from Wide-Gap Semiconductors

2011 ◽  
Vol 222 ◽  
pp. 110-113
Author(s):  
Edmundas Kuokstis
Keyword(s):  
Optical Gain ◽  
Stimulated Emission ◽  
Electron Hole ◽  
Hole Plasma ◽  
Exciton Localization ◽  
Interaction Processes ◽  
Electron Hole Plasma ◽  
Wide Gap

Stimulated emission and optical gain problems are reviewed on the basis of analysis of highly photoexcited III-Nitride and ZnO wide-gap materials. Spontaneous and stimulated emission along with optical gain of these materials in UV region is analyzed. The possible mechanisms of inverted population in In-containing materials and ZnO semiconductors are discussed involving mechanisms of dense electron-hole plasma, carrier (exciton) localization, as well as various interaction processes in dense exciton gas.

Optical gain spectra of high density electron-hole plasma in GaSe and InSe

1988 ◽  
Vol 37 (4) ◽  
pp. 583-586 ◽  
Author(s):  
R Cingolani ◽  
M Ferrara ◽  
M Lugarà
Keyword(s):  
Optical Gain ◽  
High Density ◽  
Electron Hole ◽  
Hole Plasma ◽  
Electron Hole Plasma ◽  
Gain Spectra
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