Arrayed-waveguide grating with wavefront compensation lenses for spatial filter integration. - Mitsuhiro Yasumoto; Takanori Suzuki; Atsushi Tate; Hiroyuki Tsuda (IEICE Electron. Express, 2006)

High-Speed Photonic Functional Circuits Using Electrically Controllable PLZT Waveguides. - Jiro Ito; Mitsuhiro Yasumoto; Keiichi Nashimoto; Hiroyuki Tsuda (IEICE Trans. Electron., 2009)