@inproceedings{CTT100821175, author = {Sho Okada and Tomohiro Amemiya and Hibiki Kagami and Koichi Saito and Makoto Tanaka and Nobuhiko Nishiyama and Xiao Hu}, title = {Optical vortex beam splitter using topological edge state waveguide}, booktitle = {}, year = 2020, } @inproceedings{CTT100820792, author = {Weiqi Wang and Weicheng Fang and Koichi Saito and Naoki Takahashi and Tomohiro Amemiya and Nobuhiko Nishiyama}, title = {Analysis of Low loss InP-based membrane waveguide for optical interconnection on Si substrate}, booktitle = {第67回応用物理学会春季学術講演会}, year = 2020, }