Symmetric twin-waveguide photodetector on semi-insulating InP substrate at 1.55 µm wavelength This article has been downloaded from IOPscience. Please scroll down to see the full text article. 2011 J. Opt. 13 055502 (http://iopscience.iop.org/2040-8986/13/5/055502) Download details: IP Address: 194.225.95.131 The article was downloaded on 03/04/2011 at 05:29 Please note that terms and conditions apply. View the table of contents for this issue, or go to the journal homepage for more Home Search Collections Journals About Contact us My IOPscience