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Experimental validation of a chromatic dispersion monitoring technique using optical asynchronous sampling and double sideband filtering

Ribeiro, V. M. C. ; Teixeira, A. ; Lima, M. J. N.

Optical Fiber Technology Vol. 17, Nº 2, pp. 135 - 137, March, 2011.

ISSN (print): 1095-9912
ISSN (online): 1068-5200

Journal Impact Factor: 1,300 (in 2014)

Digital Object Identifier: 10.1016/j.yofte.2011.01.007

Abstract
In this paper we propose and experimentally demonstrate a novel technique that uses optical asynchro-
nous sampling and double sideband filtering. The purpose is to demonstrate a technique with proper
acquisition time, that dismisses a fast photodetector using optical domain sampling techniques. It also
does not need an high power regime to work, as those techniques employing nonlinear effects. The tech-
nique relates chromatic dispersion with the Peak-to-Average Power Ratio (PAPR), which makes this tech-
nique power independent, suitable for reconfigurable networks where packets travel through disctint
paths, thus leading to different power levels.