Noise reduction via noise in a laser without inversion

被引：1
|
作者：
Hu, XM [1 ]
Peng, JS [1 ]
机构：
[1] Huazhong Normal Univ, Dept Phys, Wuhan 430079, Peoples R China
来源：
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 1998年 / 31卷 / 13期
关键词：
D O I：
10.1088/0953-4075/31/13/003
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The effects of the pump phase noise on the linewidth of the Xi-laser without inversion are studied. Although the finite pump phase noise is added to the spontaneous emission noise, the linewidth of the Xi-laser without inversion can be reduced. Physically this is interpreted as the enhancement of the atomic-coherence-induced noise correlation via the pump phase noise.
引用
收藏
页码：L563 / L569
页数：7
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