@INPROCEEDINGS {9047,
author={R.P. Dionísio and C. Reis and P.S André and R.N.  Nogueira and A. Teixeira},
doi={},
booktitle={IEEE Mediterranean Electrotechnical Conference - MELECON},
title={Experimental Study of a Phase Modulator Using an Active Interferometric Device},
year={2010},
month={April},
volume={1},
pages={1142-1146} 
}