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Photon statistics measurement for coherent fields |
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| Authors: | Yuan Liu Jun Wang Shuangli Dong Guofeng Zhang Liantuan Xiao Suotang Jia |
| Institution: | State Key Laboratory of Quantum Optics and Quantum Optics Devices,College of Physics and Electronics Engineering, Shanxi University, Taiyuan 030006 |
| Abstract: | An efficient scheme for photon statistics measurement is presented based on the Hanbury-Brown-Twiss configuration. We set the sampling time Ts to satisfy the relationship of Ts＜ Td＜ Tm, where Td is the dead time of each detector and Tm is the laser pulse repetition period. And each single photon detector cannot detect more than one photon in each pulse. The approach can sufficiently eliminate the influences of the detector's dead time on photon statistics. At last, the photon statistics of coherent field is experimentally determined. |
| Keywords: | fields coherent measurement photon statistics approach influences single photon detector laser pulse dead time repetition period sampling time relationship efficient scheme based configuration |
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