Mon, Dec 22 PM
13:05 - 19:15 |
| (1) |
13:05-13:45 |
[Invited Talk]
Review on recent progress in THz communications |
Ho-Jin Song, Takuro Tajima, Makoto Yaita (NTT) |
| (2) |
13:45-14:10 |
Transmitter model and its characteristic analysis for simplified terahertz ultra-wideband communications by using tunnel devices |
Kiyoto Asakawa, Hirokazu Yamakura, Yuto Kato, Kaori Imori, Mitsufumi Saito, Michihiko Suhara (Tokyo Metro. Univ.) |
| (3) |
14:10-14:35 |
Millimeterwave-photomixing by InGaAs channel HEMT and graphene channel FETs |
Tetsuya Kawasaki, Tomohiro Yoshida, Kenta Sugawara, Adrian Dobroiu, Takayuki Watanabe, Hiroki Sugiyama, Hiroyuki Wakou (Tohoku Univ.), Jun-ichi Kani, Jun Terada, Shigeru Kuwano (NTT), Hiroki Ago, Kenji Kawahara (Kyushu Univ.), Katsumi Iwatsuki, Tetsuya Suemitsu, Taiichi Otsuji (Tohoku Univ.) |
| (4) |
14:35-15:00 |
Output power performance of InGaAs/InAlAs HEMT at 90-GHz band |
Issei Watanabe (NICT), Akira Endoh (NICT/Fujistu Lab.), Akifumi Kasamatsu (NICT), Takashi Mimura (NICT/Fujistu Lab.) |
| (5) |
15:00-15:25 |
Monte Carlo Simulation of InAlAs/InGaAs HEMTs with Various Shape of Buried Gate |
Akira Endoh (NICT/Fujitsu Labs.), Issei Watanabe, Akifumi Kasamatsu (NICT), Takashi Mimura (Fujitsu Labs./NICT) |
| |
15:25-15:45 |
Break ( 20 min. ) |
| (6) |
15:45-16:10 |
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.) |
| (7) |
16:10-16:35 |
Toward responsivity calibration of pyro-electric detectors by high-power terahertz-wave parametric source |
Yuma Takida (RIKEN), Naotaka Shiba (Shizuoka Univ.), Takashi Notake, Kouji Nawata, Yu Tokizane, Shin'ichiro Hayashi (RIKEN), Norihisa Hiromoto (Shizuoka Univ.), Hiroaki Minamide (RIKEN) |
| (8) |
16:35-17:00 |
Quantitative detection of copper surface cracks by terahertz reflection imaging |
Seiya Takahashi, Tadao Tanabe, Kensaku Maeda, Tomoyuki Hamano, Kaori Nakajima, Yutaka Oyama (Tohoku Univ.) |
| (9) |
17:00-17:25 |
Characterization of Physical Properties for Nylon-6 by Terahertz Spectroscopy |
Hal Suzuki, Shinya Ishii, Chiko Otani, Hiromichi Hoshina (RIKEN) |
| |
17:45-19:15 |
Get-together meeting ( 90 min. ) |
Tue, Dec 23 AM
09:00 - 15:25 |
| (10) |
09:00-09:40 |
[Invited Talk]
Development of superconducting receivers for the ALMA project |
Yoshinori Uzawa (NICT) |
| (11) |
09:40-10:05 |
Improvement in sensitivity at 170 GHz of GaAsSb-based tunnel diodes by adjusting doping concentration |
Tsuyoshi Takahashi, Masaru Sato, Yasuhiro Nakasha, Shoichi Shiba, Naoki Hara, Taisuke Iwai (Fujitus Labs.) |
| (12) |
10:05-10:30 |
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.) |
| (13) |
10:30-11:10 |
[Invited Talk]
Realization of GaN-based Terahertz Quantum Cascade Lasers using Pure Three-Level Laser Structure |
Wataru Terashima, Hideki Hirayama (RIKEN) |
| (14) |
11:10-11:35 |
Modulation barrier AlGaAs/GaAs quantum cascade laser operating at 3.7 THz |
Tsung-Tse Lin, Hideki Hirayama (RIKEN) |
| (15) |
11:35-12:00 |
Ultra-Compact Resonant-Tunneling-Diode Terahertz Oscillator Integrated with Slot-coupled Patch Antenna |
Kohe Kasagi, Naoto Oshima, Safumi Suzuki, Masahiro Asada (Tokyo Tech) |
| |
12:00-13:30 |
Lunch ( 90 min. ) |
| (16) |
13:30-14:10 |
[Invited Talk]
Characteristics of Terahertz wave emission from graphene/semiconductor junctions |
Iwao Kawayama (Osaka Unv.) |
| (17) |
14:10-14:35 |
Enhanced terahertz emission from monolayer graphene with metal mesh structure |
Taro Itatsu, Eiichi Sano (Hokkaido Univ.), Yuhei Yabe, Victor Ryhzii, Taiichi Otsuji (Tohoku Univ.) |
| (18) |
14:35-15:00 |
Crystal growth of GaSe crystals for the THz generation by liquid phase epitaxy TDM-CVP and evaluation |
Kouhei Suzuki, Yuki Nagai, Kunihiko Yamamoto, Yohei Sato, Kensaku Maeda, Kyosuke Saito, Yutaka Oyama (Tohoku Univ.) |
| (19) |
15:00-15:25 |
Improvement of THz emission output power from annealed Ge |
Yusuke Nakasato, Sundararajan Balasekaran, Kensaku Maeda, Yutaka Oyama (Tohoku Univ.) |
: 
i
rciqe
i
c