SINGLE-PHOTON OPTICAL HETERODYNING

被引：12

作者：

DAVIS, CC

机构：

[1] Department of Electrical Engineering, University of Maryland, College Park

来源：

IEEE JOURNAL OF QUANTUM ELECTRONICS | 1979年 / 15卷 / 01期

关键词：

D O I：

10.1109/JQE.1979.1069878

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Optical heterodyning has been observed at the single-photon level by recording the sinusoidal variation in the probability for detection of a photoelectron from a photomultiplier tube illuminated with a FM laser and a local oscillator laser. The single-photon character of the heterodyne process was demonstrated by observation of beat signals at total power levels down to 6 × 10–15W where the spacing between photons emitted from the source laser was ~40 000 times greater than their transit time through the apparatus. Copyright © 1979 by The Institute of Electrical and Electronics Engineers, Inc.

引用

页码：26 / 29

页数：4

共 23 条

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[2] [Anonymous], 1909, P CAMB PHIL SOC
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