Broadband optical amplification in silicate glass-ceramic containing beta-Ga(2)O(3):Ni(2)+ nanocrystals.
Broadband optical amplification in silicate glass-ceramic containing beta-Ga(2)O(3):Ni(2)+ nanocrystals.
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DOI：
10.1364/oe.15.005477
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发表时间：
2007-04
期刊：
影响因子：
3.8
通讯作者：
Shifeng Zhou;H. Dong;G. Feng;Botao Wu;H. Zeng;J. Qiu
中科院分区：
文献类型：
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作者：
Shifeng Zhou;H. Dong;G. Feng;Botao Wu;H. Zeng;J. Qiu
我们首次在含有β - ga (2)O(3):Ni(2)+纳米晶体的硅酸盐玻璃陶瓷中，在980 nm激发下实现了1.3 μ m的宽带光学放大。当激发功率为1.12 W时，光增益效率约为0.283 cm（-1）。光学增益表现出与发光特性相似的波长依赖性。
We demonstrate broadband optical amplification at 1.3 mum in silicate glass-ceramics containing beta-Ga(2)O(3):Ni(2)+ nanocrystals with 980 nm excitation for the first time. The optical gain efficiency is calculated to be about 0.283 cm(-1) when the excitation power is 1.12 W. The optical gain shows similar wavelength dependence to luminescence properties.