Ashwin Gumaste Nasir Ghani LiTPiC - Light-trails and Photonic Integrated Circuits: Issues of Network Design and Performance. 37-44 2007 conf/lcn/2007 LCN http://doi.ieeecomputersociety.org/10.1109/LCN.2007.93 db/conf/lcn/lcn2007.html#GumasteG07