"Haruka Yokoyama,Naoki Yosuke,Tomohiro Yamaguchi,Tomoyuki Miyamoto,Takeyoshi Onuma,Tohru Honda","Energy conversion efficiency under different input electrical power conditions in visible-LED-based OWPT system","The 3rd Optical Wireless and Fiber Power Transmission Conference (OWPT2021)",,,,,,2021,Apr. "T. Honda,A. Inoue,M. Mori,T. Shirasawa,N. Mochida,K. Saotome,T. Sakaguchi,A. Ohtomo,M. Kawasaki,H. Koinuma,F. Koyama,K. Iga","GaN growth on ozonized sapphire(0001) substrates by MOVPE",,"J. Crystal Growth",,"Vol. 195","No. 1-4","pp. 319-322",1998,Dec. "T. Sakaguchi,T. Shirasawa,N. Mochida,A. Inoue,MaS. Iwata,T. Honda,F. Koyama,K. Iga","Highly reflective AlN/GaN and ZrO2/SiO2 multilayer distributed Bragg reflectors for InGaN/GaN surface emitting lasers","IEEE Lasers and Electro-Optics Society 1998 Annual Meeting, LEOS'98",,," TuC4",,,1998,Dec. "S. W. Lim,T. Honda,K. Yanashima,F. Koyama,H. Kukimoto,K.Iga","Highly-doped p-ZnSe formation by Li3N diffusion","IEEE Lasers and Electro-Optics Society 1994 Annual Meeting, LEOS'94",,," OM2.4",,"pp. 59",1994,Nov.