Sibghat Ullah BazaiSibghat Ullah received the B.S.C.S. degree from the University of Peshawar, and the master’s degree in electronics and communication engineering from the Beijing University of Posts and Telecommunications, Beijing, China, where he is currently pursuig the Ph.D. degree with the State key Laboratory of Information Photonics and Optical Communications. His research interests include coherent optical communications, optical multicarrier/frequency comb generation, wavelength division multiplexed passive optical networks, and long reach PON Read More Read Less