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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| ED, MWPTHz | 2023-12-21 17:10 |
Miyagi | RIEC, Tohoku Univ. (Primary: On-site, Secondary: Online) |
Introduction of a Guided Guided-ModeMode-Resonance Structure in the Uni Uni-TravelingTraveling- Carrier Photodiode for Enhancement of Photoabsorption Efficiency Ryota Kojima, Taiichi Otsuji, Akira Satou (Tohoku Univ.)  ED2023-57 MWPTHz2023-67 |
[more] | ED2023-57 MWPTHz2023-67 pp.20-24 |
| ED, MWPTHz | 2023-12-22 11:05 |
Miyagi | RIEC, Tohoku Univ. (Primary: On-site, Secondary: Online) |
High sensitivity THz Detection based on a Rectenna Graphene FET implemented with 3D Rectification Effect Hironobu Seki, Sinnosuke Uchigasaki, Koichi Tamura, Chao Tang, Akira Satou, Hirokazu Hukidome (RIEC, Tohoku Univ.), Tetsuya Suemitsu (NICHe), Takashi Uchino (Tohoku Institute of Technology), Yuma Takida, Hiroaki Minamide (RIKEN), Taiichi Otsuji (RIEC, Tohoku Univ.) ED2023-64 MWPTHz2023-74 |
In order to realize a super-smart society, next-generation high-speed, high-capacity wireless communication technologies... [more] | ED2023-64 MWPTHz2023-74 pp.52-57 |
| SCE | 2023-10-30 15:45 |
Miyagi | RIEC, Tohoku Univ. (Primary: On-site, Secondary: Online) |
Demonstration of a Fast Modulated Microwave SQUID Multiplexer Readout of Optical Transition Edge Sensors Ryota Hayakawa (KEK), Daiji Fukuda, Kaori Hattori, Fuminori Hirayama, Takahiro Kikuchi, Satoshi Kohjiro, Akira Sato, Hirotake Yamamori (AIST) SCE2023-15 |
Optical-TES is a TES based detector optimized for the visible to near-infrared wavelength range. Recently, it begins t... [more] |
SCE2023-15 pp.16-20 |
| ED, MWPTHz | 2022-12-19 17:10 |
Miyagi | ED2022-78 MWPTHz2022-49 |
We experimentally investigate the effect of high-intensity subcarrier signal input to the UTC-PD-integrated HEMT working... [more] | ED2022-78 MWPTHz2022-49 pp.34-37 |
|
| SCE | 2022-01-21 15:30 |
Online | Online | Gamma-ray transition edge sensors with a thick-trilayer membrane; Thermal Property & Microwave Multiplexing Takahiro Kikuchi, Go Fujii (AIST), Ryota Hayakawa (TMU), Ryan Smith (UTokyo), Fuminori Hirayama, Yasushi Sato, Satoshi Kohjiro, Masahiro Ukibe (AIST), Masashi Ohno (UTokyo), Akira Sato, Hirotake Yamamori (AIST) SCE2021-16 |
Thick membranes of the gamma-ray transition-edge sensor (γ-TES) generally exhibit great mechanical strength and can supp... [more] | SCE2021-16 pp.22-27 |
| ED, THz | 2021-12-20 13:00 |
Miyagi | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Recent Progress in Carrier Down-Conversion Devices Between Optical Communication and Beyond 5G Wireless Communication Akira Satou, Dai Nakajima, Kazuki Nishimura, Tomotaka Hosotani, Katsumi Iwatsuki, Tetsuya Suemitsu, Keisuke Kasai, Masato Yoshida, Taiichi Otsuji (Tohoku Univ.) ED2021-48 |
echnologies that seamlessly converges optical networks and wireless networks with small delay and low power consumption ... [more] | ED2021-48 pp.1-5 |
| MW, ED | 2021-01-29 14:50 |
Online | Online | A study on precise extraction of parasitic resistances in InGaAs HEMTs Keigo Yaguchi (Tokyo Univ. of Science), Tomotaka Hosotani (Tohoku Univ.), Yohtaro Umeda, Kyoya Takano (Tokyo Univ. of Science), Tetsuya Suemitsu, Akira Satou (Tohoku Univ.) ED2020-35 MW2020-88 |
In this paper, we propose a new method to extract the parasitic resistances of high electron mobility transistor (HEMT) ... [more] | ED2020-35 MW2020-88 pp.38-43 |
| ED, THz [detail] | 2019-12-23 14:55 |
Miyagi | Observation of Broadband THz Emission from Near-IR Laser-Pumped Multilayer Graphene Takahiro Komiyama, Takayuki Watanabe (Tohoku Univ.), Sergey Morozov, Mikhail Fadeev, Vladimir Utochkin (IPM-RAS), Hirokazu Fukidome, Akira Satou, Taiichi Otsuji (Tohoku Univ.) ED2019-80 |
We experimentally observe THz emission from non-Bernal-stacked multilayer graphene thermally decomposed on a C-face SiC ... [more] | ED2019-80 pp.17-20 |
|
| ED, THz [detail] | 2019-12-24 10:05 |
Miyagi | Preliminary Study of Photocurrent Output from the Gate Electrode of a Grating-Gate Plasmonic THz Detector Taku Saito, Masaya Suzuki, Tomotaka Hosotani, Taiichi Otsuji (Tohoku Univ.), Yuma Takida, Hiromasa Ito, Hiroaki Minamide (RIKEN.), Akira Satou (Tohoku Univ.) ED2019-88 |
We have developed grating-gate plasmonic THz detectors, which are promising as room-temperature-operating, sensitive, hi... [more] | ED2019-88 pp.49-52 |
|
| SCE | 2019-08-09 10:25 |
Ibaraki | National Institute of Advanced Industrial Science and Technology | Reduced current noise in microwave SQUID multiplexer with large mutual inductance Fuminori Hirayama (AIST), Yuki Nakashima (ISAS/JAXA), Satoshi Kohjiro, Hirotake Yamamori, Shuichi Nagasawa, Akira Sato (AIST), Noriko Y. Yamasaki, Kazuhisa Mitsuda (ISAS/JAXA) SCE2019-9 |
[more] | SCE2019-9 pp.5-8 |
| SCE | 2019-08-09 10:50 |
Ibaraki | National Institute of Advanced Industrial Science and Technology | Microwave SQUID multiplexer for readout of optical TES array Naoki Nakada (The Univ. of Tokyo/AIST), Kaori Hattori (AIST), Yuki Nakashima (AIST/JAXA), Fuminori Hirayama, Ryo Yamamoto, Hitrotake Yamamori, Satoshi Kohjiro, Akira Sato (AIST), Hiroyuki Takahashi (The Univ. of TOkyo), Daiji Fukuda (AIST) SCE2019-10 |
Photon imaging technology is applied in various research fields such as quantum information communication and biological... [more] | SCE2019-10 pp.9-13 |
| ED, THz | 2018-12-18 10:05 |
Miyagi | RIEC, Tohoku Univ. | 2D nanoantennas for Controlling Polarization Characteristics of a Grating-Gate Plasmonic THz Detector Masaya Suzuki, Tomotaka Hosotani, Tetsuya Suemitsu (Tohoku Univ.), Yuma Takida, Hiromasa Ito, Hiroaki Minamide (RIKEN), Taiich Otsuji, Akira Satou (Tohoku Univ.) ED2018-64 |
[more] | ED2018-64 pp.43-46 |
| SCE | 2018-10-10 14:35 |
Miyagi | Readout of Pulses from a Single TES X-ray Microcalorimeter with a Microwave SQUID Multiplexer and the Readout Noise Contribution Yuki Nakashima (ISAS/JAXA), Fuminori Hirayama, Satoshi Kohjiro, Hirotake Yamamori, Shuichi Nagasawa, Akira Sato, Tomoya Irimatsugawa (AIST), Haruka Muramatsu, Tasuku Hayashi, Noriko. Y. Yamasaki, Kazuhisa Mitsuda (ISAS/JAXA) SCE2018-17 |
[more] | SCE2018-17 pp.1-6 |
|
| ED, THz | 2017-12-19 10:05 |
Miyagi | RIEC, Tohoku Univ | Optical-to-MMW Carrier-Frequency Down-Conversion by InP-HEMT Yuya Omori, Tomotaka Hosotani, Taichi Otsuji, Katsumi Iwatsuki, Tetsuya Suemitsu (Tohoku Univ), Kaoru Higuma, Junichiro Ichikawa (Sumitomo Osaka Cement), Takahide Sakamoto, Naokatsu Yamamoto (NICT), Akira Satou (Tohoku Univ) ED2017-83 |
[more] | ED2017-83 pp.41-45 |
| ED | 2016-12-19 16:30 |
Miyagi | RIEC, Tohoku Univ | Improvement of light receiving efficiency of Asymmetric-Dual-Grating-Gate High-Electron-Mobility-Transistor by series array and lens integration Tomotaka Hosotani, Fuzuki Kasuya, Hiroki Taniguchi, Takayuki Watanabe, Tetsuya Suemitsu, Taiichi Otsuji (Tohoku Univ.), Yuma Takida, Hiromasa Ito, Hiroaki Minamide (RIKEN), Tadao Ishibashi (NTT Electronics Techno), Makoto Shimizu (NEL), Akira Satou (Tohoku Univ.) ED2016-84 |
Asymmetric-dual-grating-gate high-electron-mobility-transistors (ADGG-HEMTs) are expected for room-temperature operating... [more] | ED2016-84 pp.23-28 |
| ED | 2015-12-21 15:00 |
Miyagi | RIEC, Tohoku Univ | Extraction of intrinsic parameters in graphene-channel FET Gen Tamamushi, Kenta Sugawara, Akira Sato, Keiichiro Tashima, Hirokazu Fukidome, Maki Suemitsu, Taiichi Otsuji (Tohoku Univ.) ED2015-95 |
We fabricate and characterize the graphene-channel FETs (G-FETs) made of high-quality epitaxial graphene (EG) grown by t... [more] | ED2015-95 pp.25-30 |
| SCE | 2015-10-08 16:30 |
Miyagi | Tohoku Univ. | Linearized Readout of TES array based on Flux Ramp Modulation for Microwave SQUID Multiplexer Tomoya Irimatsukawa (UT), Fuminori Hirayama, Akira Sato, Hitoshi Sasaki, Hirotake Yamamori, Shuichi Nagasawa, Daiji Fukuda, Mutsuo Hidaka, Yasushi Sato, Satoshi Kohjiro (AIST), Masashi Ohno, Hiroyuki Takahashi (UT) SCE2015-26 |
[more] | SCE2015-26 pp.35-40 |
| ED | 2014-12-23 10:05 |
Miyagi | Broadband characteristics of plasmonic terahertz detection using asymmetric dual-grating-gate high-electron-mobility transistors Akira Satou, Stephane Bobanga Tombet, Takayuki Watanabe, Tetsuya Kawasaki, Tetsuya Suemitsu (Tohoku Univ.), Denis V Fateev, Vyacheslav V Popov (IREE), Hiroaki Minamide, Hiromasa Ito (RIKEN), Dominique Coquillat, Wojciech Knap (Univ. Montpellier 2), Guillaume Ducournau (IEMN), Taiichi Otsuji (Tohoku Univ.) ED2014-109 |
We compare the measured broadband characteristics of the responsivity of asymmetric dual-grating-gate high-elect... [more] | ED2014-109 pp.63-67 |
|
| ED | 2013-12-17 13:30 |
Miyagi | Research Institute of Electrical Communication Tohoku University | [Invited Talk]
Novel concepts and technology for terahertz device applications using graphene Victor Ryzhii, Akira Satou (Tohoku Univ.), Maxim Ryzhii (Univ. of Aizu), Taiichi Otsuji (Tohoku Univ.) ED2013-106 |
Recent progress in study on terahertz device applications using graphene will be reviewed. The device concepts exploitin... [more] | ED2013-106 pp.91-96 |
| ED | 2013-12-17 14:10 |
Miyagi | Research Institute of Electrical Communication Tohoku University | Ultrahigh Sensitive and Frequency-Tunable Terahertz Detection by Asymmetric Dual-Grating-Gate HEMTs Tetsuya Kawasaki, Shinya Hatakeyama, Yuki Kurita (Tohoku Univ.), Guillaume Ducournau (IEMN), Dominique Coquillat (Univ. Montpellier 2 & CNRS), Kengo Kobayashi, Akira Satou (Tohoku Univ.), Yahya M. Meziani (Univ. Salamanca), Vyacheslav. V. Popov (Kotelnikov Inst. Radio Eng. Electron), Wojciech Knap (Univ. Montpellier 2 & CNRS), Tetsuya Suemitsu, Taiichi Otsuji (Tohoku Univ.) ED2013-107 |
We report on ultrahigh sensitive and frequency-tunable terahertz (THz) detectors by our original asymmetric dual-grating... [more] | ED2013-107 pp.97-100 |
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