光学学报, 1996, 16 (8): 1143, 网络出版: 2006-12-04
应用强度差压缩光进行微弱吸收光谱学测量
The Measurement of Weak Absorption Spectroscopy Using Intensity Difference Squeezed Light
摘要
提出一种应用强度差压缩态光场进行高灵敏度吸收光谱分析的方案，并通过半经典理论分析证明，该方案的测量灵敏度不受真空起伏限制，最小可测吸收系数低于光波场的散粒噪声极限。
Abstract
A method is propose in this paper for high sensitive absorption spectrum analysis using intensity difference squeezed light. It has been evidence with a semiclassical theoretical calculation that the sensitivity of measurement can be beyond the limit set by vacaum fluctuation and the minimum detectable absorptance is below the SNL.
王海, 谢常德, 郜江瑞, 彭堃墀. 应用强度差压缩光进行微弱吸收光谱学测量[J]. 光学学报, 1996, 16(8): 1143. 王海, 谢常德, 郜江瑞, 彭堃墀. The Measurement of Weak Absorption Spectroscopy Using Intensity Difference Squeezed Light[J]. Acta Optica Sinica, 1996, 16(8): 1143.
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