Measuring Transmittance in Rubidium Vapor Cells Using an Extremely Weak Coherent Field of Light
DENG Jian-Liao1, LI Yong-Qing1,2, WANG Yu-Zhu1
1Laboratory for Quantum Optics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800
2Department of Physics, East Carolina University, Greenville, North Carolina 27858-4353, USA
Measuring Transmittance in Rubidium Vapor Cells Using an Extremely Weak Coherent Field of Light
DENG Jian-Liao1;LI Yong-Qing1,2; WANG Yu-Zhu1
1Laboratory for Quantum Optics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800
2Department of Physics, East Carolina University, Greenville, North Carolina 27858-4353, USA
Abstract： The absorptive properties of the atomic transition in the Rb85D2 (A) line (5S1/2-5P3/2) at 780.0 nm are measured by using a continuous tunable diode laser and a CCD detector in Rb vapor cell under the condition of extremely weak incident intensity. When the intensity of incident light decreases from 420 pW/cm2 to 0.03 pW/cm2, the transmittance is found to be independent of the incident intensity within our experimental accuracy.
(Other topics in atomic properties and interactions of atoms with photons)
引用本文:
DENG Jian-Liao;LI Yong-Qing; WANG Yu-Zhu. Measuring Transmittance in Rubidium Vapor Cells Using an Extremely Weak Coherent Field of Light[J]. 中国物理快报, 2003, 20(9): 1504-1506.
DENG Jian-Liao, LI Yong-Qing, WANG Yu-Zhu. Measuring Transmittance in Rubidium Vapor Cells Using an Extremely Weak Coherent Field of Light. Chin. Phys. Lett., 2003, 20(9): 1504-1506.
2003, Vol. 20 
