Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
AP, SANE, SAT (Joint) |
2024-07-24 - 2024-07-26 |
Hokkaido |
Frontier Chemistry Center, Hokkaido University (Primary: On-site, Secondary: Online) |
Comparison of Measurement and Simulation of Propagation Characteristics on Tunnel and Underground Station Takuro Mamiya, Toshiki Soma (Mitsubishi Electric), Kenzaburo Hitomi (Mitsubishi Electric Engineering), Takayuki Nakanishi, Yasuhiro Nishioka, Yoshio Inasawa (Mitsubishi Electric) |
(To be available after the conference date) [more] |
|
ICTSSL |
2024-05-16 13:30 |
Tokyo |
NEXCO-EAST ENGINEERING (Primary: On-site, Secondary: Online) |
A study on future disaster response on Expressways
-- Using a Road Tunnel fire as an example -- Tomonori Usui (NEE) |
(To be available after the conference date) [more] |
|
WPT |
2024-03-14 15:35 |
Kyoto |
Kyoto-Univ. (Uji campus) (Primary: On-site, Secondary: Online) |
MIM Tunnel Diode using Self-Assembled Pt Nanoparticles for Wireless Power Harvesting in Terahertz Zhen Liu, Makoto Shimizu, Shunsuke Abe, Hiroo Yugami (Tohoku Univ.) WPT2023-43 |
[more] |
WPT2023-43 pp.43-48 |
WPT |
2024-03-15 15:25 |
Kyoto |
Kyoto-Univ. (Uji campus) (Primary: On-site, Secondary: Online) |
Power generation from infrared light based on rectenna technology Makoto Shimizu, Daisuke Matsuura, Zhen Liu, Hiroo Yugami (Tohoku Univ.) WPT2023-57 |
An optical rectenna combining a cavity resonator and a metal-insulator-metal (MIM) tunnel diode is proposed. The device ... [more] |
WPT2023-57 pp.107-110 |
ED, MWPTHz |
2023-12-22 10:40 |
Miyagi |
RIEC, Tohoku Univ. (Primary: On-site, Secondary: Online) |
Milliwatt-class high-power terahertz oscillations in RTD oscillator with cavity-type resonator Hiroki Tanaka, Hidenari Fujikata, Han Feifan, Takumi Shimura, Safumi Suzuki (Titech) ED2023-60 MWPTHz2023-70 |
Resonant tunneling diodes (RTDs) are considered promising as compact room-temperature terahertz (THz) light sources. Alt... [more] |
ED2023-60 MWPTHz2023-70 pp.32-35 |
SCE |
2023-10-31 13:25 |
Miyagi |
RIEC, Tohoku Univ. (Primary: On-site, Secondary: Online) |
Fabrication of Superconducting Tunnel Junction X-ray Detector in Qufab Tsuyoshi Noguchi (Saitama univ./AIST), Go Fujii (AIST), Tohru Taino (Saitama univ.) SCE2023-20 |
Superconducting tunnel junction (STJ) detectors can theoretically achieve several ten times higher energy resolution tha... [more] |
SCE2023-20 pp.40-43 |
ICTSSL, CAS |
2023-01-27 15:40 |
Tokyo |
TBD (Primary: On-site, Secondary: Online) |
Transcritical and Saddle node bifurcations of a Tunnel diode circuit Tomoki Okuyama, Hideaki Okazaki (SIT) CAS2022-91 ICTSSL2022-55 |
This paper clarifies bifurcation phenomena that occur in an electronic circuit containing a tunnel diode with the confir... [more] |
CAS2022-91 ICTSSL2022-55 pp.140-144 |
MWPTHz, PN, EMT, IEE-EMT [detail] |
2023-01-24 11:35 |
Osaka |
(Primary: On-site, Secondary: Online) |
Design of 30 dB directivity characteristics in the 0.3-THz band by a structure consisting of metalens antenna and resonant tunneling diode Kohei Urashima, Takehito Suzuki (TUAT) PN2022-40 EMT2022-78 MWPTHz2022-66 |
Metalens antennas are suitable for integration with various terahertz continuous-wave (CW) sources. However, high direct... [more] |
PN2022-40 EMT2022-78 MWPTHz2022-66 pp.47-52 |
SCE |
2023-01-20 15:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Evaluation of current-voltage characteristics of STJ detectors using membrane Tsuyoshi Noguchi, Taiga Shibasaki (Saitama Univ.), Go Fujii, Shigetomo Shiki, Takahiro Kikuchi (AIST), Tohru Taino (Saitama Univ.) SCE2022-17 |
Superconducting tunnel junction (STJ) detectors can theoretically achieve several ten times higher energy resolution tha... [more] |
SCE2022-17 pp.23-26 |
ED, MWPTHz |
2022-12-19 15:25 |
Miyagi |
|
Admittance spectroscopy of triple-barrier resonant tunneling diodes for extraction of quantum transport parameters. Takeshi Makino, Michihiko Suhara (TMU), Kiyoto Asakawa (TMCIT), Issei Watanabe, Koichi Akahane (NICT) ED2022-75 MWPTHz2022-46 |
Triple-barrier resonant tunneling diodes (TBRTDs) consisting of InGaAs/InAs/InAlAs heterostructures fabricated by low-te... [more] |
ED2022-75 MWPTHz2022-46 pp.19-22 |
ED, MWPTHz |
2022-12-20 09:30 |
Miyagi |
|
[Invited Talk]
High-Power Terahertz Source over 10 mW based on Resonant-Tunneling Diode Yasushi Koyama, Tatsuya Murao, Yuki Kitazawa, Koji Yukimasa, Tatsuro Uchida, Takeshi Yoshioka, Kokichi Fujimoto, Takahiro Sato, Jun Iba, Katsuhito Sakurai, Takeshi Ichikawa (Canon) ED2022-79 MWPTHz2022-50 |
A compact, high-power, and high-directivity surface-emitting terahertz (THz) source based on an active antenna array wit... [more] |
ED2022-79 MWPTHz2022-50 pp.38-41 |
ED, MWPTHz |
2022-12-20 10:10 |
Miyagi |
|
High-Power Resonant-Tunneling-Diode Terahertz Oscillator using Thick InP Conductive Layer for Heat Dissipation and Low Conduction Loss Hiroki Tanaka, Hidenari Fujikata, Feifan Han, Akira Ishikawa, Safumi Suzuki (Titech) ED2022-80 MWPTHz2022-51 |
Resonant tunneling diode (RTD) structure is one of the candidates for the terahertz (THz) sources. However, the output p... [more] |
ED2022-80 MWPTHz2022-51 pp.42-45 |
CPM, ED, LQE |
2022-11-24 10:25 |
Aichi |
Winc Aichi (Aichi Industry & Labor Center) (Primary: On-site, Secondary: Online) |
Voltage-Current Characteristics and Optical Responses of PEDOT:PSS/ZnO Nanorods/GZO Heterojunctions Tomoaki Terasako (Ehime Univ), Masakazu Yagi (Natl. Inst. Technol., Kagawa Coll.), Tetsuya Yamamoto (Kochi Univ. Technol.) ED2022-25 CPM2022-50 LQE2022-58 |
Volage-current (V-I) curves of the PEDOT:PSS/ZnO NRs/GZO heterojunctions exhibited a rectification behavior with hystere... [more] |
ED2022-25 CPM2022-50 LQE2022-58 pp.5-10 |
SDM, ED, CPM |
2022-05-27 15:50 |
Online |
Online |
Study on semiconductor-based nonlinear dynamic node for physical reservoir computing system Seiya Kasai, Shunsuke Saito (Hokkaido Univ.) ED2022-12 CPM2022-6 SDM2022-19 |
Reservoir computing is a framework of the neural network-based machine learning for time series. In this system, design ... [more] |
ED2022-12 CPM2022-6 SDM2022-19 pp.21-24 |
CPM |
2022-03-01 15:25 |
Online |
Online |
Electrical characteristics of single electron transistors fabricated by two-step immersion in gold colloidal solution Kaito Kobayashi, Kenta Fujikura, Tetsuya Urae, Masataka Moriya, Hiroshi Shimada, Yoshinao Mizugaki (UEC) CPM2021-79 |
In this research, we aimed to realize a 6-terminal single-electron device using gold nanoparticles as island electrodes.... [more] |
CPM2021-79 pp.28-30 |
IE, ITS, ITE-AIT, ITE-ME, ITE-MMS [detail] |
2022-02-22 16:30 |
Online |
Online |
Relevance Analysis between Bio-signals of Engineers Inspecting Subway Tunnels and Their Inspection Behaviors Kaito Hirasawa, Keisuke Maeda, Ren Togo, Takahiro Ogawa, Miki Haseyama (Hokkaido Univ.) |
This paper presents relevance analysis between bio-signals of engineers inspecting subway tunnels and their inspection b... [more] |
|
IE, ITS, ITE-AIT, ITE-ME, ITE-MMS [detail] |
2022-02-22 17:00 |
Online |
Online |
A Note on Distress Detection based on Deep Learning with Hierarchical Multi-Scale Attention Mechanism for Supporting Maintenance of Subway Tunnels Saya Takada, Keisuke Maeda, Ren Togo, Takahiro Ogawa, Miki Haseyama (Hokkaido Univ.) |
In maintenance of transportation infrastructures, advanced support technologies that can reduce the burden on engineers ... [more] |
|
AP |
2022-02-17 10:50 |
Online |
Online |
[Invited Lecture]
Radio Wave Propagation Characteristics of Millimeter-wave in Railway Environment Kazuki Nakamura, Nagateru Iwasawa, Koki Iwamoto, Yusuke Kawamura, Daisuke Yamaguchi, Takayasu Kitano, Kunihiro Kawasaki (RTRI), Shotaro Yoshida (JRSEC), Masaharu Takahashi (Chiba Univ.) AP2021-161 |
In railways, wireless communication systems are used to communicate between running trains and the ground. Therefore, it... [more] |
AP2021-161 pp.16-19 |
ED, THz |
2021-12-20 16:00 |
Miyagi |
(Primary: On-site, Secondary: Online) |
Terahertz-wave radar and imaging using resonant tunneling diode oscillators Adrian Dobroiu, Safumi Suzuki, Masahiro Asada (Tokyo Tech) ED2021-53 |
We report experimental results on a series of radar and imaging techniques in the terahertz-wave range based on resonant... [more] |
ED2021-53 pp.26-29 |
ED, THz |
2021-12-21 09:40 |
Miyagi |
(Primary: On-site, Secondary: Online) |
[Invited Talk]
Development of mode-locked terahertz oscillator using resonant tunneling diode Takashi Arikawa (Kyoto Univ.) ED2021-56 |
We found that resonant-tunneling diode THz oscillators show simultaneous multi-mode oscillation by forming external cavi... [more] |
ED2021-56 pp.40-43 |