Title :
Polarization dependent distortion caused by isolators in AM-SCM video transmission systems
Author_Institution :
NTT Transmission Syst. Lab., Kanagawa, Japan
fDate :
5/1/1993 12:00:00 AM
Abstract :
Experiments show that the second-order intermodulation distortion product, namely, the composite second-order (CSO) distortion of an AM-SCM (subcarrier multiplexed) video transmission system can be caused by the optical isolators employed. Moreover, the absolute distortion value depends on the polarization angle of the light input to the optical isolators.<>
Keywords :
amplitude modulation; intermodulation; light polarisation; optical communication equipment; optical isolators; optical links; optical modulation; subcarrier multiplexing; video signals; AM-SCM video transmission systems; absolute distortion value; composite second order distortion; light input; optical isolators; polarisation dependent distortion; polarization angle; second-order intermodulation distortion product; subcarrier multiplexed; Distortion measurement; Isolators; Optical distortion; Optical fiber polarization; Optical fiber testing; Optical polarization; Optical receivers; Optical transmitters; Polarization mode dispersion; Stimulated emission;
Journal_Title :
Photonics Technology Letters, IEEE