Narrow linewidth tunable light source integrated with distributed reflector laser array. - Go Kobayashi; Kazuaki Kiyota; Tatsuya Kimoto; Toshikazu Mukaihara (OFC, 2014)

Low loss 1×93 wavelength selective switch using PLC-based spot size converter. - Masaki Iwama; Masanori Takahashi; Yasuyoshi Uchida; Masayoshi Kimura; Ryo Kawahara; Shun-ichi Matsushita; Toshikazu Mukaihara (ECOC, 2015)

Future narrow linewidth lasers. - Toshikazu Mukaihara; Toshio Kimura; Hiroyuki Koshi (OFC, 2015)