@article{38444, author = {{El-Darawy, Mohamed and Pfau, Timo and Hoffmann, Sebastian and Peveling, Ralf and Woerdehoff, Christian and Koch, Benjamin and Porrmann, Mario and Adamczyk, Olaf and NoƩ, Reinhold}}, issn = {{1041-1135}}, journal = {{IEEE PHOTONICS TECHNOLOGY LETTERS}}, number = {{21-24}}, pages = {{1796--1798}}, title = {{{Fast Adaptive Polarization and PDL Tracking in a Real-Time FPGA-Based Coherent PolDM-QPSK Receiver}}}, doi = {{10.1109/LPT.2008.2004685}}, volume = {{20}}, year = {{2008}}, }