Isao Morohashi

12 papers B 1Journal 6Unranked 5
YearRankTypeTitle / Venue / Authors
2025 — conf
300-GHz Photonic Wireless Link with 5.3 mW Output Power Using Waveguide-Combined UTC-PD/SiC Photomixers.
ECOC
Yoshiki Kamiura, R. Doi, S. Iwamoto, C. Qian, Yuya Mikami, T. Tetsumoto, Amalina Athira Ibrahim, Isao Morohashi, Norihiko Sekine, Tadao Nagatsuma, T. Ishibashi, Kazutoshi Kato
2024 — conf
151.5-GHz Sub-THz Signal Reception and Downconversion Using All-Optical Technology.
OFC
Pham Tien Dat, Yuya Yamaguchi, Shingo Takano, Shotaro Hirata, Junichiro Ichikawa, Ryo Shimizu, Keizo Inagaki, Isao Morohashi, Yuki Yoshida, Atsushi Kanno, Naokatsu Yamamoto, Kouichi Akahane
2024 — conf
Terahertz Quasi-MIM Absorber for Integrating with Thin-film MEMS Bolometers.
IEEE SENSORS
Zihao Zhao, Kazuho Harada, Chao Li, Isao Morohashi, Ya Zhang
2023 — conf
Demonstration of Wireless Transmission of QPSK Signals at 2 THz.
OFC
Isao Morohashi, Yoshihisa Irimajiri, Akira Kawakami, Tadashi Kishimoto, Pham Tien Dat, Atsushi Kanno, Norihiko Sekine, Iwao Hosako
2023 — conf
Transparent Relay and Switching of THz-wave Signals in 285-GHz Band Using Photonic Technology.
OFC
Pham Tien Dat, Yuya Yamaguchi, Keizo Inagaki, Shingo Takano, Shotaro Hirata, Junichiro Ichikawa, Ryo Shimizu, Isao Morohashi, Yuki Yoshida, Atsushi Kanno, Naokatsu Yamamoto, Tetsuya Kawanishi, Kouichi Akahane
2022 J jnl
Thermal and Optical Properties of Porous Nanomesh Structures for Sensitive Terahertz Bolometric Detection.
Sensors
Ryoko Yamamoto, Akira Kojima, Nobuyoshi Koshida, Isao Morohashi, Kazuhiko Hirakawa, Ya Zhang
2016 J jnl
Ultrashort optical pulse source using Mach-Zehnder-modulator-based flat comb generator.
Nano Commun. Networks
Isao Morohashi, Takahide Sakamoto, Norihiko Sekine, Akifumi Kasamatsu, Iwao Hosako
2015 J jnl
Generation of Arbitrarily Patterned Pulse Trains in the THz Range by Spectral Synthesis of Optical Combs.
IEICE Trans. Electron.
Isao Morohashi, Takahide Sakamoto, Norihiko Sekine, Tetsuya Kawanishi, Akifumi Kasamatsu, Iwao Hosako
2013 B conf
Coherent MMW/terahertz signal transmission with frequency-reconfigurable RoF transmitter based on an optical frequency comb.
GLOBECOM
Atsushi Kanno, Toshiaki Kuri, Isao Morohashi, Iwao Hosako, Tetsuya Kawanishi, Yuki Yoshida, Ken-ichi Kitayama
2013 J jnl
Generation of Millimeter Waves with Fine Frequency Tunability Using Mach-Zehnder-Modulator-Based Flat Comb Generator.
IEICE Trans. Electron.
Isao Morohashi, Yoshihisa Irimajiri, Takahide Sakamoto, Tetsuya Kawanishi, Motoaki Yasui, Iwao Hosako
2011 J jnl
20-Gb/s QPSK W-band (75-110GHz) wireless link in free space using radio-over-fiber technique.
IEICE Electron. Express
Atsushi Kanno, Keizo Inagaki, Isao Morohashi, Takahide Sakamoto, Toshiaki Kuri, Iwao Hosako, Tetsuya Kawanishi, Yuki Yoshida, Ken-ichi Kitayama
2011 J jnl
Synthesis of 16 Quadrature Amplitude Modulation Using Polarization-Multiplexing QPSK Modulator.
IEICE Trans. Commun.
Isao Morohashi, Takahide Sakamoto, Masaaki Sudo, Atsushi Kanno, Akito Chiba, Junichiro Ichikawa, Tetsuya Kawanishi