@INPROCEEDINGS {3946,
author={J.  Rebola and A. Cartaxo},
doi={},
booktitle={International Conf. on Transparent Networks – Mediterranean Winter - ICTON MW},
title={Simplified approach for the assessment of the performance of optical systems with polarisation dependent loss},
year={2005},
month={July},
volume={2},
pages={189-192} 
}