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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| ICTSSL, CAS | 2023-01-27 17:00 |
Tokyo | TBD (Primary: On-site, Secondary: Online) |
21GHz-band wideband microstrip line bandpass filter using ring resonator and interdigital couplings Kota Ishimura, Koji Wada (UEC), Noriaki Kawaguchi (NAOJ)  CAS2022-95 ICTSSL2022-59 |
In this study, the design of a 21GHz-band bandpass filter (BPF) using a ring resonator and an interdigital coupled line ... [more] | CAS2022-95 ICTSSL2022-59 pp.163-167 |
| EA, US (Joint) |
2022-12-22 16:50 |
Hiroshima | Satellite Campus Hiroshima | [Poster Presentation]
Thickness shear mode BAW resonator based on epitaxial LiNbO3 Shinya Kudo (Wseda Univ.), Takahiko Yanagitani (Waseda Univ.) US2022-66 |
LiNbO3 have been used for the SAW filters because of their high Q and k. However, LiNbO3 filter have not used in the BAW... [more] | US2022-66 pp.86-91 |
| OPE, OFT, OCS (Joint) [detail] |
2022-02-25 14:55 |
Online | Online | High Temperature Operation of 1.55μm Heterogeneous Wavelength Tunable Quantum Dot Laser Diode Kissho Iwanaga, Wataru Masuda (Waseda Univ.), Atsushi Matsumoto, Naokatsu Yamamoto (NICT), Tomohiro Kita (Waseda Univ.) OCS2021-53 OFT2021-80 OPE2021-68 |
We fabricated Heterogeneous wavelength-tunable laser using Quantum dot semiconductor optical amplifier (QD-SOA) and Sili... [more] | OCS2021-53 OFT2021-80 OPE2021-68 pp.60-64(OCS), pp.55-59(OFT), pp.98-102(OPE) |
| MW | 2021-11-18 16:05 |
Kagoshima | Kagoshima University (Primary: On-site, Secondary: Online) |
60-GHz Band Inline-Type SIW Filtering Antenna With Transmission Zeros Without Cross Coupling Masaki Hoshino, Masataka Ohira, Zhewang Ma (Saitama Univ.) MW2021-72 |
This paper proposes a new structure of 60-GHz band inline-type SIW filtering antenna that can generate transmission zero... [more] | MW2021-72 pp.29-34 |
| EMT, IEE-EMT | 2021-11-04 11:15 |
Online | Online | Nonreciprocal Composite Right/Left-Handed Transmission Lines Using Nonmagnetic Elements Hidefumi Yasuda, Tetsuya ueda (Kyoto Inst. Tech.), Toshiro Kodera (Meisei Univ.) EMT2021-40 |
In this work, we propose a nonreciprocal composite right/left handed (CRLH) transmission line using nonmagnet elements. ... [more] | EMT2021-40 pp.62-66 |
| EST, MW, EMCJ, IEE-EMC [detail] | 2021-10-08 15:45 |
Online | Online | Control of Radiation Directivity for Cylindrical Microcavity Laser Takuma Mishima, Seiya Kishimoto, Shinichiro Ohnuki (Nihon Univ.) EMCJ2021-53 MW2021-65 EST2021-55 |
Radiation pattern of the laser that uses the Whispering Gallery Mode (WGM) becomes a rotationally symmetrical, because e... [more] | EMCJ2021-53 MW2021-65 EST2021-55 pp.129-134 |
| SRW | 2021-06-21 09:25 |
Online | Online | 2-D waveguide power transfer with a meander surface sheet Yuichi Masuda (UT), Yoshiaki Hirano, Tsuyoto Negishi (TEIJIN), Hiroyuki Shinoda (UT) SRW2021-2 |
In the previous work of the wireless power transfer with a sheet-like waveguide, a simulated results showed the practica... [more] | SRW2021-2 pp.7-12 |
| OPE, LQE | 2020-11-20 15:30 |
Online | Online | Spectral linewidth reduction of hybrid tunable laser by loading optical negative feedback circuit Tatsuki Komatsubara, Toshiaki Okachi (Waseda Univ.), Nobuhide Yokota, Hiroshi Yasaka (Tohoku Univ.), Tomohiro Kita (Waseda Univ.) OPE2020-71 LQE2020-51 |
Spectral linewidth of a hybrid tunable laser consisted from SOA and Si optical circuits is reduced by loading an optical... [more] | OPE2020-71 LQE2020-51 pp.129-132 |
| MW, EST, EMCJ, PEM, IEE-EMC [detail] | 2020-10-23 10:15 |
Online | Online | Radiation Pattern Analysis of Cylindrical Microcavity Laser
-- Control of Radiation Directivity -- Takuma Mishima, Seiya Kishimoto, Shinichiro Ohnuki (Nihon Univ.) EMCJ2020-39 MW2020-53 EST2020-41 |
Radiation pattern of the laser that uses the Whispering Gallery Mode (WGM) becomes a point-symmetrical, because electrom... [more] | EMCJ2020-39 MW2020-53 EST2020-41 pp.81-84 |
| WPT | 2020-03-07 13:20 |
Kyoto | (Cancelled but technical report was issued) |
Wireless Connection Using 5.8 GHz Open-ring resonators and its Application to Wave Guide Power Distribution Yasuo Ohno, Hiroko Itoh (Laser Systems) WPT2019-79 |
Using the filter theory, the importance of external Q is explained in resonant power transmission using open ring resona... [more] | WPT2019-79 pp.117-122 |
| WPT | 2019-12-11 17:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Misalignment Tolerance Improvement by kQ-product Theory for Open-Ring Resonator Non-contact Power Transmission Yasuo Ohno, Hirok Itoh (Laser Systems) WPT2019-48 |
Resonance power transmission system using microwave open ring resonators is light weight and small. So, it is suitable f... [more] | WPT2019-48 pp.23-28 |
| EMCJ, MW, EST, IEE-EMC [detail] | 2019-10-25 14:05 |
Miyagi | Tohoku Gakuin University(Conf. Room 2, Eng. Bldg. 1) | Estimation on Complex Dielectric Constants of Meats Using Ring Resonator Type of Electrode at Centimeter Frequencies for CTC Detection Application Shouta Sora, Futoshi Kuroki, Masanori Eguchi (NIT, Kure College), Takeshi Yamakawa (FLSI), Fumihiro Tanaka (UOEH) EMCJ2019-62 MW2019-91 EST2019-70 |
Identifying circulating tumor cell (CTC) from the blood and investigating the conditions of the CTCs, the early diagnosi... [more] | EMCJ2019-62 MW2019-91 EST2019-70 pp.147-150 |
| SCE | 2019-10-09 15:00 |
Miyagi | Characterization of Nb films prepared by ultra-high vacuum sputtering system for qubit application Wei Qiu, Hirotaka Terai (NICT) SCE2019-23 |
We have developed low-loss coplanar waveguide (CPW) resonators, which can be applied to many applications, such as super... [more] | SCE2019-23 pp.7-10 |
|
| WPT, EE (Joint) |
2019-10-09 11:25 |
Shiga | Ryukoku Extension Center, Ryukoku University | Open-Ring Resonator Coupling for 920 MHz-Band Wireless Power Transmission System Yasuo Ohno, Hiroko Itoh (Laser Systems) WPT2019-28 |
Microwave resonant power transmission using open-ring resonators is reported. The open-ring resonator is a ring-shaped λ... [more] | WPT2019-28 pp.7-12 |
| MW, AP (Joint) |
2019-09-20 13:10 |
Kanagawa | JAXA (Sagamihara) | Design and Experimental Evaluation of Wideband Microstrip Filtenna Based on Wideband Transmission Line Bandpass Filter Masataka Ohira, Yusuke Suzuki, Zhewang Ma (Saitama Univ.) MW2019-58 |
In recent years, a filtering antenna or filtenna is becoming one of the attractive circuits that can be designed with a ... [more] | MW2019-58 pp.17-22 |
| MW, EST, OPE, MWP, EMT, IEE-EMT, THz [detail] | 2019-07-18 10:00 |
Hokkaido | Hakodate City Central Library | A Study on measurement uncertainty of complex permittivity using a 6 GHz band cavity fabricated by a 3D Printer Takashi Shimizu, Yoshinori Kogami (Utsunomiya Univ.) EMT2019-6 MW2019-19 OPE2019-10 EST2019-8 MWP2019-6 |
Complex permittivity measurements of PTFE plates with different thickness are performed using two kinds of empty cavity ... [more] | EMT2019-6 MW2019-19 OPE2019-10 EST2019-8 MWP2019-6 pp.1-4 |
| MW (2nd) |
2019-06-26 - 2019-06-28 |
Overseas | RUS, Bangkok, Thailand | A Microstrip Folded Resonator Sensor for Measurement of Dielectric Constant Somporn Seewattanapon (RMUTSB), Thanakit Wattakeekamthorn (RMUTP), Tanee Somwong (RMUTSB), Prayoot Akkaraekthalin (KMUTNB) |
A microstrip folded ring resonator sensor for measurement of dielectric constant in a compact area of material under tes... [more] | |
| MW (2nd) |
2019-06-26 - 2019-06-28 |
Overseas | RUS, Bangkok, Thailand | A Tri-band Rhombic Ring Monopole Antenna with Strip Based on Fractal Geometries Norakamon Wongsin (RMUTT), Thanakarn Suangun, Chatree Mahatthanajatuphat, Prayoot Akkaraekthalin (KMUTNB) |
This paper presents a multiband monopole antenna designed by combining of a rhombic ring radiator with strip on a top la... [more] | |
| QIT (2nd) |
2019-05-20 13:20 |
Fukuoka | Kyushu University, Chikushi Campus | [Poster Presentation]
Estimation of the quality factor of an on-chip ring resonator using coincidence measurement Kenta Sugiura, Ryo Okamoto (Kyoto Univ.), Sai T. Chu (City Univ. of Hong Kong), Brent E. Little (CAS), Shigeki Takeuchi (Kyoto Univ.) |
Recently, photon-pair sources using optical waveguides are considered promising. Especially, high-Q ring resonators have... [more] | |
| EMCJ | 2019-05-10 14:25 |
Hyogo | Reflection Coefficient Measurement at Oblique Incidence of Artificial Magnetic Materials Morimichi Itoh (ORIST), Shiniciro Yamamoto, Kenichi Hatakeyama (Univ. of Hyogo) EMCJ2019-15 |
This paper reports the reflection coefficient measurement result in the artificial magnetic material under oblique incid... [more] | EMCJ2019-15 pp.13-18 |
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