THEORY OF LASER GAIN IN GROUP-III NITRIDES

被引:78
作者
CHOW, WW
KNORR, A
KOCH, SW
机构
[1] UNIV MARBURG,DEPT PHYS,D-35032 MARBURG,GERMANY
[2] UNIV MARBURG,CTR MAT SCI,D-35032 MARBURG,GERMANY
关键词
D O I
10.1063/1.115215
中图分类号
O59 [应用物理学];
学科分类号
摘要
A many-body calculation of the nonlinear optical response of bulk group-III nitrides is presented. For the example of GaN it is shown that the Coulomb effects contribute significantly to the magnitude and spectral extension, as well as the temperature and carrier density dependences of the optical gain and absorption. (C) 1995 America Institute of Physics.
引用
收藏
页码:754 / 756
页数:3
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