Fabrication of broadband loop mirror using Si optical waveguide curved directional coupler

Takuya Mitarai, Moataz Eissa, Takayuki Miyazaki, Fumihito Tachibana, Liu Bai, Yuning Wang, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai. 電子情報通信学会 光エレクトロニクス研究会(OPE), IEICE Technical Report, Vol. 118, No. 348, pp. 103-108, Dec. 2018.