Photon time-interval statistics applied to the analysis of laser heterodyne signal with photon counter

	Photon time-interval statistics applied to the analysis of laser heterodyne signal with photon counter
其他题名	论文其他题名
	Liu L. S.; Zhang H. Y.; Guo J.; Zhao S.; Wang T. F.
	2012
发表期刊	Optics Communications
ISSN	0030-4018
卷号	285 期号:18 页码:3820-3826
摘要	In this paper, we report a mathematical derivation of probability density function (PDF) of time-interval between two successive photoelectrons of the laser heterodyne signal, and give a confirmation of the theoretical result by both numerical simulation and an experiment. The PDF curve of the beat signal displays a series of fluctuations, the period and amplitude of which are respectively determined by the beat frequency and the mixing efficiency. The beat frequency is derived from the frequency of fluctuations accordingly when the PDF curve is measured. This frequency measurement method still works while the traditional Fast Fourier Transform (FFT) algorithm hardly derives the correct peak value of the beat frequency in the condition that we detect 80 MHz beat signal with 8 Mcps (counts per-second) photons count rate, and this indicates an advantage of the PDF method. (C) 2012 Elsevier B.V. All rights reserved.
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/24651
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Liu L. S.,Zhang H. Y.,Guo J.,et al. Photon time-interval statistics applied to the analysis of laser heterodyne signal with photon counter[J]. Optics Communications,2012,285(18):3820-3826.
APA	Liu L. S.,Zhang H. Y.,Guo J.,Zhao S.,&Wang T. F..(2012).Photon time-interval statistics applied to the analysis of laser heterodyne signal with photon counter.Optics Communications,285(18),3820-3826.
MLA	Liu L. S.,et al."Photon time-interval statistics applied to the analysis of laser heterodyne signal with photon counter".Optics Communications 285.18(2012):3820-3826.

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