Experimental Study of Lasing Characteristics of Brillouin/Erbium Optical Fiber Laser. - Koichi Iiyama; Fumihiro Demura; Saburo Takamiya (IEICE Trans. Electron., 2005)

Extended-Range High-Resolution FMCW Reflectometry by Means of Electronically Frequency-Multiplied Sampling Signal Generated from Auxiliary Interferometer. - Koichi Iiyama; Makoto Yasuda; Saburo Takamiya (IEICE Trans. Electron., 2006)

Avalanche Amplification in Silicon Lateral Photodiode Fabricated by Standard 0.18 µm CMOS Process. - Koichi Iiyama; Noriaki Sannou; Hideki Takamatsu (IEICE Trans. Electron., 2008)

Characterizing Silicon Avalanche Photodiode Fabricated by Standard 0.18µm CMOS Process for High-Speed Operation. - Zul Atfyi Fauzan Mohammed Napiah; Ryoichi Gyobu; Takuya Hishiki; Takeo Maruyama; Koichi Iiyama (IEICE Trans. Electron., 2016)

High Speed and High Responsivity Avalanche Photodiode Fabricated by Standard CMOS Process in Blue Wavelength Region. - Koichi Iiyama; Takeo Maruyama; Ryoichi Gyobu; Takuya Hishiki; Toshiyuki Shimotori (IEICE Trans. Electron., 2018)