Wavelength Conversion Characteristics of SOA-MZI Based All-Optical NRZ-OOK/RZ-BPSK Modulation Format Converter. - Suresh M. Nissanka; Ken Mishina; Akihiro Maruta; Shunsuke Mitani; Kazuyuki Ishida; Katsuhiro Shimizu; Tatsuo Hatta; Ken-ichi Kitayama (IEICE Trans. Commun., 2008)