Statistics of Rayleigh backscatter from a single-mode optical fibre
暂无分享,去创建一个
The probability density function of the intensity of the Rayleigh backscatter signal from a single-mode optical fibre resulting from a short quasimonochromatic pulse excitation is derived for the first time. The result is used to explain the appearance of coherence noise in OTDR systems.
[1] Dietrich Marcuse,et al. 5 – Loss Measurements , 1981 .
[2] P. Healey,et al. Fading in heterodyne OTDR , 1984 .