期刊
APPLIED PHYSICS LETTERS
卷 79, 期 9, 页码 1249-1251出版社
AMER INST PHYSICS
DOI: 10.1063/1.1391406
关键词
-
Experimental evidence of population inversion and amplified spontaneous emission was found for Si nanocrystallites embedded in SiO2 surrounding under pumping with 5 ns light pulses at 380, 400, and 500 nm. As an important property, our experiments show a short lifetime of the population inversion allowing a generation of short (a few nanosecond) amplified light pulses in the Si/SiO2 lattice. The estimate for optical gain in the present samples is 6 cm(-1) at 720 nm. (C) 2001 American Institute of Physics.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据