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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP, WPT (Joint) |
2024-01-17 14:25 |
Niigata | Tokimate, Niigata University (Primary: On-site, Secondary: Online) |
2.45 GHz High-Efficiency Power Amplifier for Integration and Cooperation of Telecommunication and Wireless Power Transfer Yuki Takagi, Yuta Nakamoto, Takashi Hirakawa, Yoshichika Ohta, Naoki Hasegawa (SB)  WPT2023-30 |
In this paper, we present a transmitter configuration of wireless devices that is optimized for both information transmi... [more] | WPT2023-30 pp.1-5 |
| QIT (2nd) |
2023-12-17 17:30 |
Okinawa | OIST (Primary: On-site, Secondary: Online) |
Polarization-insensitive quantum frequency conversion module based on Mach-Zehnder interferometer Shinichi Takenaka, Shoichi Murakami, Toshiki Kobayashi, Takashi Yamamoto, Rikizo Ikuta (Osaka Univ.) |
Quantum frequency conversion~(QFC), which converts the optical frequency of a photon without destroying quantum informat... [more] | |
| MW | 2023-11-16 11:15 |
Okinawa | Nago City Industrial Support Center (Okinawa) (Primary: On-site, Secondary: Online) |
Dual-Band Asymmetric Doherty Amplifier with T-shaped Stubs Yuki Takagi, Yoshichika Ohta (SB) MW2023-127 |
In this paper, we propose a design method for a dual-band asymmetric Doherty amplifier at 1.8 GHz(Band3)/2.1 GHz (Band1)... [more] | MW2023-127 pp.7-12 |
| PN | 2023-11-16 16:55 |
Ehime | (Primary: On-site, Secondary: Online) |
Down Conversion Less Monitoring Method for Beyond 5G RF Signal in RoF Tomoki Tsuji, Shizen Nakayama, Tsuyoshi Konishi (Osaka Univ.) PN2023-43 |
Various research and development on Beyond 5G is being actively achieved and they aim to build a new communications infr... [more] | PN2023-43 pp.38-42 |
| VLD, DC, RECONF, ICD, IPSJ-SLDM [detail] | 2023-11-17 10:00 |
Kumamoto | Civic Auditorium Sears Home Yume Hall (Primary: On-site, Secondary: Online) |
CiM-based Low-bit Neural Network Accelerator Design Method with automatic I/O range optimization Ayumu Yamada, Naoko Misawa, Chihiro Matsui, Ken Takeuchi (Univ. of Tokyo) VLD2023-68 ICD2023-76 DC2023-75 RECONF2023-71 |
A neural network training algorithm, LIORAT, is proposed to improve the efficiency of neural network accelerators with R... [more] | VLD2023-68 ICD2023-76 DC2023-75 RECONF2023-71 pp.198-199 |
| EMT, IEE-EMT | 2023-11-10 10:45 |
Yamaguchi | Kaikyo Messe Shimonoseki | Demonstration for Linear-Circular Polarization Converter Fabricated by 3D Printer in 300 GHz Band Shonosuke Hirokawa, Kiyoto Asakawa (TMCIT), hijiri shimokawadoko, Michihiko Suhara (TMU) EMT2023-73 |
In recently, the terahertz band (frequencies above 300 GHz), which is currently not in commercial use, is expected to be... [more] | EMT2023-73 pp.58-63 |
| OFT | 2023-10-12 15:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Optical variable delay line using wavelength conversion and path difference by spread spectrum Hodaka Yanase, Morito Okamoto, Naoto Kishi (The Univ of Electro-Communications) OFT2023-35 |
Variable optical delay-line is realized with a fiber four-wave mixing based wavelength converter. Although the pump ligh... [more] | OFT2023-35 pp.77-80 |
| ITE-IDY, EID, SID-JC [detail] | 2023-08-04 14:20 |
Online | Online (Zoom) | [Invited Talk]
Organic Light-Emitting Diode Operated by Extremely Low Driving Voltage Seiichiro Izawa (TokyoTech) |
Reducing driving voltage of organic light emitting diodes (OLEDs) is an essential issue for energy conservation. In this... [more] | |
| WPT | 2023-06-30 14:30 |
Tokyo | (Primary: On-site, Secondary: Online) |
Derivation of Efficiency Equivalent Coupling Factor Equivalent to Position Efficiency of Receiving Coil on Multiple Transmission Coils
-- Demonstration of Correlation Between Efficiency Equivalent Coupling Factor and Receiver Coil Position Efficiency of Quadratic Equivalent Circuit -- Hideaki Abe WPT2023-11 |
The efficiency characteristic of magnetic coupled wireless power transfer in which a pair of transmission / reception co... [more] | WPT2023-11 pp.3-8 |
| MW | 2023-03-02 14:55 |
Tottori | Tottori Univ. (Primary: On-site, Secondary: Online) |
Microwave-DC Interconversion Using a Negative Resistance Oscillator with an FET Kansei Maeda, Daiki Kiyama, Minoru Sanagi (Okayama Univ.) MW2022-166 |
When a packaged FET is operated in a common-drain mode, the negative resistance at the gate terminal is exhibited withou... [more] | MW2022-166 pp.54-59 |
| MW | 2023-03-03 10:55 |
Tottori | Tottori Univ. (Primary: On-site, Secondary: Online) |
Mode conversion efficiency in waveguide and series expansion
-- Mode conversion efficiency for input electrode in waveguide and series expansion -- Kazuyuki Ouchi (WDL) MW2022-174 |
(To be available after the conference date) [more] | MW2022-174 pp.98-102 |
| QIT (2nd) |
2022-12-08 14:00 |
Kanagawa | Keio Univ. (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Optimizing the coupling efficiency of collinear spontaneous parametric down-conversion photon pairs into single-mode fibers Geobae Park, Nicolas Schwaller, Ryo Okamoto, Shigeki Takeuchi (Kyoto Univ) |
Spontaneous parametric down conversion (SPDC) plays important role in photonic quantum information science. In particula... [more] | |
| QIT (2nd) |
2022-12-08 14:00 |
Kanagawa | Keio Univ. (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Efficient polarization-entangled photon-pair generation by passive optical components: Theoretical background Kaito Shimizu, Emi Yukawa, Kaoru Sanaka (TUS) |
Polarization-entangled photon pairs are attracting much attention as a source of various quantum information technologie... [more] | |
| OPE, LQE, OCS | 2022-05-13 16:05 |
Online | Online | [Special Invited Talk]
Energy efficient optoelectronic conversion and its applications to photonic integrated systems Akihiko Shinya, Kengo Nozaki, Shota Kita (NTT), Tohru Ishihara (Nagoya Univ.), Shinji Matsuo, Masaya Notomi (NTT) OCS2022-7 OPE2022-7 LQE2022-7 |
(To be available after the conference date) [more] | OCS2022-7 OPE2022-7 LQE2022-7 pp.26-29 |
| WPT, UWT (Joint) |
2021-11-12 15:20 |
Online | Online | Investigation of measurement systems for designing RF-DC conversion circuits with maximum conversion efficiency at specific power and load Kensuke Kobayashi, Kazuhiro Fujimori (Okayama Univ.) WPT2021-9 |
In space solar power systems, the rectenna is used as an array on the power receiving side, but the microwave power dens... [more] | WPT2021-9 pp.1-5 |
| WPT, AP (Joint) |
2021-01-22 13:50 |
Online | Online | Examination of Matching Circuit Impedance on High-Efficiency Operating RF-DC Conversion Circuits Kensuke Kobayashi, Kazuhiro Fujimori (OU) WPT2020-32 |
Highly efficient rectenna and RF-DC conversion circuit are required for power transmission and energy harvesting in the ... [more] | WPT2020-32 pp.12-14 |
| OCS, CS (Joint) |
2021-01-14 13:30 |
Online | Online | Spectral Efficiencies and Transmission Characteristics of All-optically PAM4/16QAM Converted Signal Using Nonlinear Optical Loop Mirror Asahi Sueyoshi, Yuta Matsumoto, Ken Mishina, Daisuke Hisano, Akihiro Maruta (Osaka Univ.) OCS2020-27 |
Various all-optical modulation format conversions have been proposed for realizing low latency and efficient connection ... [more] | OCS2020-27 pp.1-6 |
| QIT (2nd) |
2020-12-10 10:40 |
Online | Online | [Invited Talk]
Time-multiplexed heralded single- and multi-photon sources Fumihiro Kaneda (Tohoku Univ.) |
On-demand single-photon generation ––– deterministic generation and extraction of a single photon at a demanded time –––... [more] | |
| MW | 2020-11-19 13:30 |
Online | Online | Study of High Sensitivity and Wide Bandwidth Diode Rectifiers Using Multiple Resonance Modes Kei Ohno, Shinichi Tanaka (SIT) MW2020-66 |
We have proposed a high-sensitivity diode rectifier that supports weak radio waves for application to RF energy harvesti... [more] | MW2020-66 pp.6-11 |
| NS, IN (Joint) |
2020-03-05 09:30 |
Okinawa | Royal Hotel Okinawa Zanpa-Misaki (Cancelled but technical report was issued) |
Study of HEMS for Smart Home Appliances and Devices in DC-based Nanogrid Hossain Md Jakaria, Yuto LIM, Yasuo TAN (JAIST) IN2019-81 |
Nowadays, DC-based Nanogrid is a promising future trend because of home appliances and devices tend to be shiftable to e... [more] | IN2019-81 pp.31-36 |
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