@article{CTT100600064, author = {Tomohiro Amemiya and Hiromasa Shimizu and Masafumi Yokoyama and P. N. Hai and Masaaki Tanaka and Yoshiaki Nakano}, title = {1.54-μm TM-mode waveguide optical isolator based on nonreciprocal-loss phenomenon: device design to reduce insertion loss}, journal = {Appl. Optics}, year = 2007, } @inproceedings{CTT100672396, author = {T. Amemiya and H. Shimizu and M. Yokoyama and P. N. Hai and M. Tanaka and Y. Nakano}, title = {Single Mode Operation of 1.5 μm TM-Mode Waveguide Optical Isolators Based on the Nonreciprocal-Loss Phenomenon}, booktitle = {}, year = 2007, } @inproceedings{CTT100600094, author = {M. Yokoyama and Shinobu Ohya and T. Amemiya and H. Shimizu and Y. Nakano and M. Tanaka}, title = {Fabrication, magnetic properties, and device application of InAlAs:MnAs granular material}, booktitle = {}, year = 2006, } @inproceedings{CTT100600123, author = {雨宮智宏 and 清水大雅 and 横山正史 and P. N. Hai and 田中雅明 and 中野義昭}, title = {強磁性MnAsによる非相反損失を用いた導波路型光アイソレータのシングルモード動作}, booktitle = {IEICE Technical Report}, year = 2006, }