"Feifan Han,Kobayashi Kazunori,Safumi Suzuki,Tanaka Hiroki,Hironari Fujikata,MASAHIRO ASADA","Impedance matching in high-power resonant-tunneling-diode terahertz oscillators integrated with rectangular-cavity resonator",,,,,,,2021,Mar. "MASAHIRO ASADA,Safumi Suzuki","THz Communications (Edited by T. Kuerner, D. Mittelemen, and T. Nagatsuma)",,,,,,,2021,Mar. "MASAHIRO ASADA,Safumi Suzuki","Fundamentals of Terahertz Devices and Applications (Edited by D. Pavlidis)",,,,,,,2021,Mar. "Yu Tokizane,Hikaru Ejiri,Takeo Minamikawa,Safumi Suzuki,Masahiro Asada,Takeshi Yasui","Hybrid optical imaging with three largely-wavelength-different lights in near-infrared, mid-infrared, and terahertz regions for non-destructive inspection",,,,,,,2021,Feb. "Masahiro Asada,Safumi Suzuki","Terahertz Emitter Using Resonant-Tunneling Diode and Applications (Review)",,,,,,,2021,Feb.