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 Results 1 - 20 of 46  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
MWPTHz, PN, EMT, IEE-EMT [detail] 2023-01-24
(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
ED, MWPTHz 2022-12-19
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
ED, MWPTHz 2022-12-20
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
ED, MWPTHz 2022-12-20
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
ED, THz 2021-12-20
(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
ED, THz 2021-12-21
(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
Online Online Circuit simulation of coupled RTD oscillators to generate OAM wave with wave propagation
Kyoshi Oyaizu (Hiroshima City Univ.), Tomoya Hamao (Hiroshima Inst. of Tech.), Hisato Fujisaka (Hiroshima City Univ.), Masayuki Yamauchi (Hiroshima Inst. of Tech.) NLP2020-65
Multiplexing by the superimposition of electromagnetic waves with different orbital angular momentum (OAM) can be consid... [more] NLP2020-65
ED, THz 2018-12-17
Miyagi RIEC, Tohoku Univ. Amplitude-modulated radar in the terahertz band based on a resonant-tunneling-diode oscillator
Adrian Dobroiu, Ryotaka Wakasugi, Yusuke Shirakawa, Safumi Suzuki, Masahiro Asada (Tokyo Tech) ED2018-54
We report on a terahertz-wave radar based on a resonant-tunneling-diode (RTD) oscillator. By modulating the output power... [more] ED2018-54
ED, THz 2017-12-18
Miyagi RIEC, Tohoku Univ [Invited Talk] Improved stability of resonant tunneling diode oscillators and their application to sensors
Koichi Maezawa (Univ. Toyama) ED2017-76
RTD oscillators are one of the most promising candidates for THz signal sources. However, RTD oscillators have stability... [more] ED2017-76
ED, SDM 2017-02-24
Hokkaido Centennial Hall, Hokkaido Univ. Linear model analysis of the high order harmonic generation of the transmission line oscillator loaded with resonant tunneling diodes
Koichi Maezawa, Takuro Kishi, Masayuki Mori (Univ. Toyama) ED2016-133 SDM2016-150
Small signal linear analysis was applied to the transmission line oscillators loaded with RTD pairs,which can output a h... [more] ED2016-133 SDM2016-150
ED 2016-12-20
Miyagi RIEC, Tohoku Univ [Invited Talk] Modeling of Resonant Tunneling Diodes and their Application to Short Distance Terahertz Wireless Communications
Sebastian Diebold, Masayuki Fujita, Tadao Nagatsuma (Osaka Univ.) ED2016-95
We present an empirical, equivalent circuit model of a resonant tunneling diode (RTD) for operation in the terahertz fre... [more] ED2016-95
ED 2016-12-20
Miyagi RIEC, Tohoku Univ Terahertz Wireless Data Transmission with Frequency and Polarization Division Multiplexing Using Resonant-Tunneling-Diode Oscillators
Naoto Oshima, Kazuhide Hashimoto, Safumi Suzuki, Masahiro Asada (Tokyotech)
A resonant-tunneling-diode terahertz (THz) oscillator chip for frequency- and polarization-division multiplexing was fab... [more]
MWP 2016-11-14
Tokyo Kikai-Shinko-Kaikan Bldg. A compact terahertz spectroscopy system using a resonant tunneling diode and a photonic crystal cavity
Kazuisao Tsuruda (ROHM/Osaka Univ), Kazuma Okamoto, Sebastian Diebold, Shintaro Hisatake, Masayuki Fujita, Tadao Nagatsuma (Osaka Univ) MWP2016-43
We investigate a compact frequency tunable signal source using resonant tunneling diode (RTD) and a photonic crystal cav... [more] MWP2016-43
MWP 2016-11-14
Tokyo Kikai-Shinko-Kaikan Bldg. Modeling of External Feedback Effect of Resonant Tunneling Diode Oscillator for Terahertz Applications
Luong Duy Manh, Kousuke Nishio, Yousuke Nishida, Sebastian Diebold (Osaka Univ.), Jaeyoung Kim, Kazuisao Tsuruda, Toshikazu Mukai (Rohm Co. Ltd.), Masayuki Fujita, Tadao Nagatsuma (Osaka Univ.) MWP2016-44
Based on the circuit simulation method, the effect of terahertz (THz) external feedback on a resonant tunneling diode os... [more] MWP2016-44
ED 2016-07-24
Tokyo Tokyo Metropolitan Univ. Minami-Osawa Campus, International House Resonant-Tunneling-Diode Terahertz Oscillator Integrated with Radial Line Slot Antennas for Circularly Polarized Wave Radiation
Daisuke Horikawa, Safumi Suzuki, Masahiro Asada (Tokyo Tech) ED2016-35
We proposed and fabricated a novel resonant-tunneling-diode (RTD) terahertz (THz) oscillators for circularly polarized r... [more] ED2016-35
CPM, OPE, LQE, R, EMD 2015-08-27
Aomori Aomori-Bussankan-Asupamu [Invited Talk] Heterogeneous Integration Technology Using Fluidic Self Assembly Based on Ga Molten Bumps
Koichi Maezawa, Jun Nakano, Tomoaki Shibata, Hiroki Morita, Hiroshi Sakamoto, Satoshi Yamada, Masayuki Mori (Univ. Toyama) R2015-28 EMD2015-36 CPM2015-52 OPE2015-67 LQE2015-36
Fluidic Self Assembly (FSA) is a most promising heterogeneous integration technique leading to new applications of semic... [more] R2015-28 EMD2015-36 CPM2015-52 OPE2015-67 LQE2015-36
ED 2015-07-25
Ishikawa IT Business Plaza Musashi 5F Delta-Sigma Strain Sensor Using a Resonant Tunneling Diode
Koichi Maezawa, Yuichiro Kakutani, Taishu Nakayama, Takumi Tajika, Masayuki Mori (Univ. Toyama) ED2015-46
A negative differential resistance (NDR) of resonant tunneling diodes (RTDs) is a basis for high frequency oscillators. ... [more] ED2015-46
EMT, MW, OPE, MWP, EST, IEE-EMT [detail] 2015-07-16
Hokkaido Kushiro City Lifelong Learning Center [Invited Talk] Recent Progress in Millimeter and Terahertz Wave Integrated Circuit Technologies for Communications and Sensing Applications
Sebastian Diebold, Shunsuke Nakai (Osaka Univ.), Kazuisao Tsuruda, Toshikazu Mukai (ROHM Co.), Masayuki Fujita, Tadao Nagatsuma (Osaka Univ.) EMT2015-11 MW2015-49 OPE2015-23 EST2015-15 MWP2015-14
With the possibility of large absolute bandwidths, the millimeter-wave (mmW, 30 to 300 GHz) and Terahertz (THz) frequenc... [more] EMT2015-11 MW2015-49 OPE2015-23 EST2015-15 MWP2015-14
ED 2014-12-22
Miyagi   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.) ED2014-99
It is expected that applications and situations of near-distance wireless communication will increase more and more toge... [more] ED2014-99
ED 2014-12-23
Miyagi   Ultra-Compact Resonant-Tunneling-Diode Terahertz Oscillator Integrated with Slot-coupled Patch Antenna
Kohe Kasagi, Naoto Oshima, Safumi Suzuki, Masahiro Asada (Tokyo Tech) ED2014-112
We proposed and fabricated resonant-tunneling-diode (RTD) terahertz oscillators integrated with slot-fed patch antennas ... [more] ED2014-112
 Results 1 - 20 of 46  /  [Next]  
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