@INPROCEEDINGS {30712,
author={Ana M. Rocha and T. Almeida and M. Facão and R.N.  Nogueira},
doi={},
booktitle={International Conference on Transparent Optical Networks ICTON},
title={Long Period Gratings in Multicore Fibers: Components for Space Division Multiplexing Systems},
year={2016},
month={July},
volume={},
pages={Mo.D1.3-} 
}