Photonic Frequency Double-Mixing Conversion Over the 120-GHz Band Using InP- and Graphene-Based Transistors
Sugawara, Kenta, Kawasaki, Tetsuya, Tamamushi, Gen, Mastura, Hussin, Dobroiu, Adrian, Yoshida, Tomohiro, Suemitsu, Tetsuya, Fukidome, Hirokazu, Suemitsu, Maki, Ryzhii, Victor, Iwatsuki, Katsumi, Kuwano, Shigeru, Kani, Jun-Ichi, Terada, Jun, Otsuji, Taiichi
Published in Journal of lightwave technology (15.04.2016)
Published in Journal of lightwave technology (15.04.2016)
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Journal Article
THz-Wave Spectroscopy Applied to the Detection of Illicit Drugs in Mail
Dobroiu, Adrian, Sasaki, Yoshiaki, Shibuya, Takayuki, Otani, Chiko, Kawase, Kodo
Published in Proceedings of the IEEE (01.08.2007)
Published in Proceedings of the IEEE (01.08.2007)
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Journal Article
Graphene-channel FETs for photonic frequency double-mixing conversion over the sub-THz band
Kawasaki, Tetsuya, Sugawara, Kenta, Dobroiu, Adrian, Eto, Takanori, Kurita, Yuki, Kojima, Kazuki, Yabe, Yuhei, Sugiyama, Hiroki, Watanabe, Takayuki, Suemitsu, Tetsuya, Ryzhii, Victor, Iwatsuki, Katsumi, Fukada, Youichi, Kani, Jun-ichi, Terada, Jun, Yoshimoto, Naoto, Kawahara, Kenji, Ago, Hiroki, Otsuji, Taiichi
Published in Solid-state electronics (01.01.2015)
Published in Solid-state electronics (01.01.2015)
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Journal Article
Superconducting Detector Array for Terahertz Imaging Applications
Ariyoshi, Seiichiro, Otani, Chiko, Dobroiu, Adrian, Matsuo, Hiroshi, Sato, Hiromi, Taino, Tohru, Kawase, Kodo, Shimizu, Hirohiko M.
Published in Japanese Journal of Applied Physics (01.10.2006)
Published in Japanese Journal of Applied Physics (01.10.2006)
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Journal Article
Terahertz-wave sources and imaging applications
Dobroiu, Adrian, Otani, Chiko, Kawase, Kodo
Published in Measurement science & technology (01.11.2006)
Published in Measurement science & technology (01.11.2006)
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Journal Article
Phase modulation in interferometry: Phase-drift suppression over a wide range of the modulation index
DOBROIU, Adrian, SATO, Manabu, TANNO, Naohiro
Published in Optical review (Tokyo, Japan) (01.12.2003)
Published in Optical review (Tokyo, Japan) (01.12.2003)
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Journal Article
Terahertz imaging system based on a backward-wave oscillator
Dobroiu, Adrian, Yamashita, Masatsugu, Ohshima, Yuichi N, Morita, Yasuyuki, Otani, Chiko, Kawase, Kodo
Published in Applied optics (2004) (20.10.2004)
Published in Applied optics (2004) (20.10.2004)
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Journal Article
Thz-wave spectroscopy applied to the detection of illicit drugs in mail : Chemical powders in envelopes can be identified by THz-wave spectrum analysis, a process that can be speeded-up by rapid scanning to determine whether powders are present: T-ray imaging, sensing, and retection
DOBROIU, Adrian, SASAKI, Yoshiaki, SHIBUYA, Takayuki, OTANI, Chiko, KAWASE, Kodo
Published in Proceedings of the IEEE (2007)
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Published in Proceedings of the IEEE (2007)
Journal Article
Real-time subcarrier FMCW radar in the terahertz range based on a resonant-tunneling-diode oscillator: evaluation and demonstration
Dobroiu, Adrian, Ito, Jia, Suzuki, Safumi, Asada, Masahiro, Ito, Hiroshi
Published in 2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz) (28.08.2022)
Published in 2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz) (28.08.2022)
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Conference Proceeding
Real-Time Distance Measurement using a Subcarrier FMCW Radar based on a Terahertz-wave Resonant-Tunneling-Diode Oscillator
Ito, Jia, Dobroiu, Adrian, Suzuki, Safumi, Asada, Masahiro, Ito, Hiroshi
Published in 2021 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz) (29.08.2021)
Published in 2021 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz) (29.08.2021)
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Conference Proceeding
OCT technique for distance measurement using an RTD terahertz oscillator
Konno, Hiroki, Dobroiu, Adrian, Suzuki, Safumi, Asada, Masahiro, Ito, Hiroshi
Published in 2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) (08.11.2020)
Published in 2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) (08.11.2020)
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Conference Proceeding