POWER PENALTIES DUE TO REFLECTION AND RAYLEIGH BACKSCATTERING IN A SINGLE-FREQUENCY BIDIRECTIONAL COHERENT TRANSMISSION-SYSTEM

Authors
Citation
Mo. Vandeventer, POWER PENALTIES DUE TO REFLECTION AND RAYLEIGH BACKSCATTERING IN A SINGLE-FREQUENCY BIDIRECTIONAL COHERENT TRANSMISSION-SYSTEM, IEEE photonics technology letters, 5(7), 1993, pp. 851-854
Citations number
7
Categorie Soggetti
Optics,"Physics, Applied
ISSN journal
10411135
Volume
5
Issue
7
Year of publication
1993
Pages
851 - 854
Database
ISI
SICI code
1041-1135(1993)5:7<851:PPDTRA>2.0.ZU;2-R
Abstract
Crosstalk penalties from a single reflection and Rayleigh backscatteri ng (RB) are calculated and measured for a bidirectional coherent CPFSK transmission system, having both transmitters operating at the same o ptical frequency. A 0.5 dB penalty occurs for -22 dB crosstalk/signal ratio for both types of crosstalk. The measured crosstalk penalties fo r RB fit very well with the predicted Gaussian behavior. The crosstalk penalties for a single reflection are always lower than those for an equal amount of RB.