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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| ED, MWPTHz | 2024-12-19 15:40 |
Miyagi | RIEC, Tohoku Univ. (Miyagi, Online) (Primary: On-site, Secondary: Online) |
[Invited Talk]
Biosensing with a Point Terahertz Wave Source Kazunori Serita (WasedaUniv.), Masayoshi Tonouchi (Osaka Univ.)  ED2024-56 MWPTHz2024-68 |
[more] | ED2024-56 MWPTHz2024-68 pp.11-14 |
| ED, MWPTHz | 2024-12-19 16:20 |
Miyagi | RIEC, Tohoku Univ. (Miyagi, Online) (Primary: On-site, Secondary: Online) |
Concealed Object Classification Based on FMCW Millimeter-Wave Radar System Utilizing PointNet++ Yaheng Wang, Jie Su, Hironaru Murakami, Masayoshi Tonouchi (Osaka Univ.) ED2024-57 MWPTHz2024-69 |
This study established a multiple-input multiple-output synthetic aperture radar (MIMO-SAR) technology employing a frequ... [more] | ED2024-57 MWPTHz2024-69 pp.15-17 |
| ED, MWPTHz | 2022-12-19 13:40 |
Miyagi | (Miyagi) | Precise 2D and 3D Imaging by using an Millimeter-Wave MIMO Radar Hironaru Murakami, Taiga Fukuda, Su Jie, Masayoshi Tonouchi (Osaka Univ.) ED2022-72 MWPTHz2022-43 |
We performed 2D and 3D imaging by MIMO-SAR technique using an FMCW MM-Wave module. Measurement accuracy of less than 1 m... [more] | ED2022-72 MWPTHz2022-43 pp.5-10 |
| ED, MWPTHz | 2022-12-20 11:15 |
Miyagi | (Miyagi) | Evaluation of bandgap and carrier transport property in GaN:Eu using laser terahertz emission microscopy Fumiazku Murakami (ILE, Osaka Univ.), Atsushi Takeo (GSE, Osaka Univ.), Abdul Mannan (The University of Manchester), Yasufumi Fujiwara (GSE, Osaka Univ.), Masayoshi Tonouchi (ILE, Osaka Univ.) ED2022-82 MWPTHz2022-53 |
GaN:Eu, gallium nitride (GaN) doped with europium, has attracted much attention as a material for GaN-based red light-em... [more] | ED2022-82 MWPTHz2022-53 pp.52-57 |
| ED, THz | 2018-12-17 16:10 |
Miyagi | RIEC, Tohoku Univ. (Miyagi) | Plasmonic terahertz detectors with gold nano particles for 1.5µm wavelength laser operation Tomoya Takarada, Kazunori Serita, Iwao Kawayama, Hironaru Murakami, Masayoshi Tonouchi (Osaka Univ) ED2018-58 |
[more] | ED2018-58 pp.19-23 |
| ED, THz | 2017-12-18 16:20 |
Miyagi | RIEC, Tohoku Univ (Miyagi) | Development of reflection type scanning laser terahertz near-field spectroscopy and imaging system for bio-applications Kosuke Okada, Kazunori Serita, Iwao Kawayama, Hironaru Murakami, Masayoshi Tonouchi (Osaka Univ.) ED2017-78 |
Recent terahertz (THz) wave technology has been attracted a great interest in the fields of bio and medical. In these fi... [more] | ED2017-78 pp.21-24 |
| ED, THz | 2017-12-19 14:20 |
Miyagi | RIEC, Tohoku Univ (Miyagi) | Terahertz emission from a well-aligned, chirality-enriched (6,5) carbon nanotube film Filchito Renee Bagsican, Iwao Kawayama (Osaka Univ.), Weilu Gao, Natsumi Komatsu (Rice Univ.), Hironaru Murakami (Osaka Univ.), Frank A. Hegmann (Univ. of Alberta), Junichiro Kono (Rice Univ.), Masayoshi Tonouchi (Osaka Univ.) ED2017-89 |
We report on the THz emission from a well-aligned, chirality-enriched (6,5) semiconducting CNT thin film on a sapphire s... [more] | ED2017-89 pp.65-67 |
| ED | 2016-12-20 10:35 |
Miyagi | RIEC, Tohoku Univ (Miyagi) | Observation of Each Subcell in a Tandem Solar Cell Using Wavelength Tunable Laser Terahertz Emission Microscope Shota Hamauchi, Iwao Kawayama, Yuji Sakai, Toshihito Umegaki (Osaka Univ.), Akira Ito, Hidetoshi Nakanishi (SCREEN), Hironaru Murakami (Osaka Univ.), Charles Schmuttenmaer (Yale Univ./Osaka Univ.), Masayoshi Tonouchi (Osaka Univ.) ED2016-90 |
THz waves are generated from semiconductor materials and devices excited by femtosecond laser pulses, which reflect inte... [more] | ED2016-90 pp.55-60 |
| ED | 2015-12-22 11:10 |
Miyagi | RIEC, Tohoku Univ (Miyagi) | Measurement of Trace Amounts of Liquid using Metamaterial excited by High Density THz Waves Eiki Matsuda, Kazunori Serita, Kosuke Okada, Hironaru Murakami, Iwao Kawayama, Masayoshi Tonouchi (Osaka Univ.) ED2015-105 |
[more] | ED2015-105 pp.83-88 |
| ED | 2015-12-22 11:35 |
Miyagi | RIEC, Tohoku Univ (Miyagi) | Evaluation of GaN by using Laser-induced THz emission Yuji Sakai, Iwao Kawayama (Osaka Univ.), Hidetoshi Nakanishi (SCREEN), Masayoshi Tonouchi (Osaka Univ.) ED2015-106 |
Wide-gap semiconductors have received significant attention for their advantages over existing semiconductors. Here, We ... [more] | ED2015-106 pp.89-92 |
| ED | 2014-12-22 15:45 |
Miyagi | (Miyagi) | Development of Frequency-Tunable Narrowband Time-Domain Terahertz Wave Generation System Roy Sourav, Caihong Zhang (Osaka Unv.), Yuri Avetisyan (Yerevan State Univ.), Iwao Kawayama, Hironaru Murakami, Masayoshi Tonouchi (Osaka Unv.) ED2014-103 |
In recent years, narrowband terahertz (THz) radiation along with broadband terahertz has attracted great deal of attenti... [more] | ED2014-103 pp.27-31 |
| MW, SCE, WPT | 2014-04-17 17:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Tokyo) | Pair-breaking in superconducting thin films and the contorol of metamaterial properties by intense terahertz wave Iwao Kawayama, Caihong Zhang (Osaka Univ.), Biaobing Jin (Nanjin Univ.), Jiaguang Han (Tianjin Univ.), Hironaru Murakami (Osaka Univ.), Jingbo Wu, Lin Kang, Jian Chen, Peiheng Wu (Nanjin Univ.), Masayoshi Tonouchi (Osaka Univ.) WPT2014-11 SCE2014-11 MW2014-11 |
[more] | WPT2014-11 SCE2014-11 MW2014-11 pp.55-58 |
| ED | 2013-12-16 17:00 |
Miyagi | Research Institute of Electrical Communication Tohoku University (Miyagi) | Geometry dependence of low-temperature grown GaAs photoconductive switches for terahertz detector Kenta Mizui, Iwao Kawayama, Hironaru Murakami, Masayoshi Tonouchi (Osaka Univ) ED2013-98 |
Recently, terahertz (THz) electromagnetic wave technology has been paid much attention and developed in a variety of res... [more] | ED2013-98 pp.47-52 |
| OME | 2013-03-05 13:10 |
Saga | AIST Kyushu Center (Saga) | Improvement of response speed and threshold voltage of terahertz liquid crystal devices Takayuki Kumagai (Osaka Univ.), Ryouta Ito (Akita Prefectural Univ.), Hiroyuki Yoshida, Hitoshi Kubo, Akihiko Fujii (Osaka Univ.), Toshiaki Nose (Akita Prefectural Univ.), Masayoshi Tonouchi, Masanori Ozaki (Osaka Univ.) OME2012-95 |
The terahertz (THz) region has attracted much attention for its potential of application. For details, THz region is exp... [more] | OME2012-95 pp.19-23 |
| ED | 2012-12-18 14:10 |
Miyagi | Tohoku University (Miyagi) | Solar Cell Evaluation using a Laser Terahertz Emission Microscope Iwao Kawayama (Osaka Univ.), Hidetoshi Nakanishi, Akira Ito (Dainippon Screen), Salek Abu Khandoker, Kazuhisa Takayama, Hironaru Murakami, Masayoshi Tonouchi (Osaka Univ.) ED2012-109 |
arious proposals using THz Time-Domain Spectroscopy (THz-TDS) have been performed in the semiconductor research field. L... [more] | ED2012-109 pp.89-92 |
| ED | 2012-12-18 14:35 |
Miyagi | Tohoku University (Miyagi) | Frequency-Tunable Narrowband Time-Domain Terahertz Wave Generation by Optical Rectification Caihong Zhang (Osaka Univ.), Yuri Avetisyan (Yerevan State Univ.), Iwao Kawayama, Hironaru Murakami, Masayoshi Tonouchi (Osaka Univ.) ED2012-110 |
During the last decades, narrowband terahertz (THz) radiation has attracted great interests in both fundamental and appl... [more] | ED2012-110 pp.93-97 |
| ED | 2012-12-18 15:00 |
Miyagi | Tohoku University (Miyagi) | [Invited Talk]
Plasmon induced transparency in terahertz metamaterials Jiaguang Han (Tianjin Univ./Osaka Univ.), Jianqiang Gu, Zhen Tian (Tianjin Univ.), Masayoshi Tonouchi (Osaka Univ.), Weili Zhang (Oklahoma State Univ.) ED2012-111 |
Metamaterials that reveal fascinating and unique resonant properties allow for adequate control of electromagnetic waves... [more] | ED2012-111 pp.99-104 |
| SCE | 2011-01-24 10:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg (Tokyo) | Detection of magnetic vortices in superconducting devices using a magneto-optical method Keiji Takahashi, Ryouhei Kitamura, Hironaru Murakami, Iwao Kawayama, Masayoshi Tonouchi (Osaka Univ.) SCE2010-39 |
(To be available after the conference date) [more] | SCE2010-39 pp.17-22 |
| SCE | 2011-01-24 13:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg (Tokyo) | Measurement of optical responses of YBCO Josephson junctions and nanobridges to develop optical switching devices Shinya Kikuta, Ryosuke Kaneko (Osaka Univ.), Iwao Kawayama (Osaka Univ./PRESTO-JST), Hironaru Murakami (Osaka Univ.), Kemmei Kajino, Keisuke Fujita, Baoyu An, Masumi Inoue, Akira Fujimaki (Nagoya Univ.), Masayoshi Tonouchi (Osaka Univ.) SCE2010-42 |
We have developed novel ultrafast optical switching devices which modulate superconducting current under irradiation of ... [more] | SCE2010-42 pp.35-40 |
| ED | 2010-12-17 15:40 |
Miyagi | Tohoku University (Research Institute of Electrical Communication) (Miyagi) | Study of Carrier Dynamics in LT-GaAs Photoconductive Switch using Pump-Probe Laser Terahertz Emission Microscope Shogo Fujiwara, Iwao Kawayama, Hironaru Murakami, Masayoshi Tonouchi (Osaka Univ.) ED2010-174 |
[more] | ED2010-174 pp.87-90 |
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