Compact multi-core fiber fan-out with GRIN-lens and micro-lens array. - Osamu Shimakawa; Hajime Arao; Michiko Harumoto; Tomomi Sano; Akira Inoue (OFC, 2014)

Reflowable thermoplastic optical lens module for 10-Gbit/s transmission with 850-nm VCSEL. - Takayuki Shimazu; Michiko Harumoto; Tomomi Sano; Takuro Watanabe; Shouhei Okabe; Koji Katayama; Satoshi Yamasaki; Shinya Nishikawa (OFC, 2015)