@INPROCEEDINGS {439,
author={M. J. N. Lima and P.S André},
doi={},
booktitle={International Conf. on Transparent Networks – Mediterranean Winter - ICTON MW},
title={Crosstalk characteristics of optical add/drop multiplexers based on Mach-Zehnder interferometers with FBGs},
year={2002},
month={April},
volume={1},
pages={42-45} 
}