[IEEE Related Materials (IPRM) - Versailles, France (2008.05.25-2008.05.29)] 2008 20th International Conference on Indium Phosphide and Related Materials - Polarization insensitive operation of multimode interference bistable laser all-optical flip-flopTakeda, Koji; Kanema, Yasuki; Takenaka, Mitsuru; Tanemura, Takuo; Nakano, Yoshiaki · 2008