Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
US |
2024-05-30 13:50 |
Tokyo |
Surugadai Campus, Nihon University |
Vibration distribution measurement of ultrasonic tools designed by topology optimization Yuji Wada, Kentaro Nakamura (Tokyo Tech) |
[more] |
|
EA, US (Joint) |
2023-12-22 13:00 |
Fukuoka |
|
[Poster Presentation]
Measurement of reflection and transmission characteristics of various materials for airborne ultrasound Kousuke Kozuka, Yuji Wada, Kentaro Nakamura (Tokyotech) US2023-57 |
Application of airborne ultrasound is extending to actuators and haptic devices in addition to ranging and sensing. In t... [more] |
US2023-57 pp.7-12 |
EA, US (Joint) |
2023-12-22 13:00 |
Fukuoka |
|
[Poster Presentation]
Wide band airborne ultrasound transducer using traveling wave type Keigo Kimura, Yuji Wada, Kentaro Nakamura (Tokyo Tech) US2023-58 |
Narrow band characteristics of conventional airborne transducers are the limitation in widening the application of airbo... [more] |
US2023-58 pp.13-17 |
EA, US (Joint) |
2023-12-22 15:20 |
Fukuoka |
|
[Poster Presentation]
Hearing aid system using LED lighting. Suzuka Ikeda, Yuji Wada, Kentaro Nakamura (Tokyo Tech) EA2023-55 |
[more] |
EA2023-55 pp.37-42 |
US |
2023-11-27 10:25 |
Shizuoka |
Shizuoka University |
Topology optimization of large ultrasonic tools using level-set method Yuji Wada, Kentaro Nakamura (Tokyo Tech) US2023-44 |
Uniform vibration of ultrasonic bonding tools is important for industrial applications, but its design requires a great ... [more] |
US2023-44 pp.5-10 |
OFT |
2023-10-12 10:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Detection of Airborne Ultrasound through Modulation of Refractive Index of Air using Sagnac Interferometer Wang Zijian, Kentaro Nakamura (Tokyo Tech) OFT2023-23 |
Applications of airborne ultrasound have been spreading recently for the purpose of sensing such as short-range SONAR fo... [more] |
OFT2023-23 pp.31-34 |
OFT |
2023-10-12 15:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Characterization of elastic thin tube in soft phantom by Photoacoustic Measurement Kun Wang, Yuji Wada, Kentaro Nakamura (Tokyo Tech) OFT2023-34 |
[more] |
OFT2023-34 pp.73-76 |
US |
2023-07-27 16:15 |
Fukuoka |
West Japan General Exhibition Center Annex |
Acoustic measurement around the pinna in the ultrasonic region using a dummy head Part2 Mari Ueda, Koki Harusawa, Manaka Oishi (KAIT), Masaaki Hiroe (Kobayasi Institute of Physical Research), Hideyuki Hasegawa (Univ. of Toyama), Kentaro Nakamura (Tokyo Tech.) US2023-22 |
[more] |
US2023-22 pp.23-27 |
US |
2023-07-27 17:05 |
Fukuoka |
West Japan General Exhibition Center Annex |
Characterization of elastic thin tube through laser-diode-based photoacoustic measurement Kun Wang, Yuji Wada, Kentaro Nakamura (Tokyo Tech) US2023-24 |
[more] |
US2023-24 pp.34-38 |
US |
2023-05-18 13:25 |
Tokyo |
Surugadai Campus, Nihon University |
Analysis of acoustic streaming driving force on electronic chip parts levitated in aerial ultrasonic standing waves Yuji Wada, Kentaro Nakamura (Tokyo Tech) US2023-4 |
In the ultrasonic levitation technology of small chip parts, some parts are difficult to be levitated at frequencies bel... [more] |
US2023-4 pp.18-23 |
EA, US (Joint) |
2022-12-22 16:50 |
Hiroshima |
Satellite Campus Hiroshima |
[Poster Presentation]
High-frequency sound field measurement using pseudo heterodyne interferometer with a wavelength-swept semiconductor laser Jumpei Sato, Yuji Wada, Kentaro Nakamura (Tokyo Tech), Toshiyuki Matsumura, Risako Tanigawa (Panasonic) US2022-58 |
[more] |
US2022-58 pp.38-43 |
EA, US (Joint) |
2022-12-22 16:50 |
Hiroshima |
Satellite Campus Hiroshima |
[Poster Presentation]
Automobile cabin sensing through acoustic frequency response Yoshitaka Kawabe, Yuji Wada, Kentaro Nakamura (Tokyo Tech) US2022-59 |
There is a growing demand for automobile cabin sensing to deal with the recently reported incidents of children being le... [more] |
US2022-59 pp.44-49 |
EA, US (Joint) |
2022-12-22 16:50 |
Hiroshima |
Satellite Campus Hiroshima |
[Poster Presentation]
Selection of light sources and amplification with fiber amplifier in fiber optic reflection ultrasonic probe Jumpei Hayakawa, Yuji Wada, Kentaro Nakamura (Tokyo Tech) US2022-60 |
Currently, application of high intensity airborne ultrasound in high frequency band is expanding. For evaluating such in... [more] |
US2022-60 pp.50-55 |
ITE-BCT, OCS, IEE-CMN, OFT |
2022-11-11 10:10 |
Miyagi |
Forest-Sendai (Primary: On-site, Secondary: Online) |
Observation of Rayleigh scattering by simplified optical correlation-domain reflectometry Tomoya Miyamae, Guangtao Zhu, Takaki Kiyozumi (YNU), Kohei Noda (Tokyo Tech/YNU), Heeyoung Lee (SIT), Kentaro Nakamura (Tokyo Tech/YNU), Yosuke Mizuno (YNU) OFT2022-39 |
Recent rapid growth of optical fiber communication has led to a significant demand for health monitoring technology of o... [more] |
OFT2022-39 pp.11-14 |
ITE-BCT, OCS, IEE-CMN, OFT |
2022-11-11 11:25 |
Miyagi |
Forest-Sendai (Primary: On-site, Secondary: Online) |
Proposal of double-slope-assisted BOCDR Yukihiro Suzuki, Haruki Sasage (SIT), Kohei Noda (YNU/Tokyo Tech), Kentaro Nakamura (Tokyo Tech), Yosuke Mizuno (YNU), Heeyoung Lee (SIT) OFT2022-42 |
(Advance abstract in Japanese is available) [more] |
OFT2022-42 pp.26-29 |
OFT |
2022-10-13 09:30 |
Kanagawa |
Kanagawa-Kenmin Center (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Simple fiber-optic temperature probe based on Brillouin scattering Kanon Toda, Kenta Otsubo (YNU), Kohei Noda (YNU/Tokyo Tech), Heeyoung Lee (SIT), Kentaro Nakamura (Tokyo Tech), Yosuke Mizuno (YNU) OFT2022-18 |
Optical fiber sensors have been extensively studied owing to their advantages such as immunity to electromagnetic noise,... [more] |
OFT2022-18 pp.1-4 |
OFT |
2022-10-13 09:30 |
Kanagawa |
Kanagawa-Kenmin Center (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Brillouin optical correlation-domain reflectometry using low-coherence light Kenta Otsubo (YNU), Kohei Noda (YNU/Tokyo Tech), Heeyoung Lee (SIT), Kentaro Nakamura (Tokyo Tech), Yosuke Mizuno (YNU) OFT2022-19 |
As a principle of distributed measurement of strain and temperature along an optical fiber, the strain/temperature depen... [more] |
OFT2022-19 pp.5-8 |
OFT |
2022-10-13 09:30 |
Kanagawa |
Kanagawa-Kenmin Center (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Extension of measurement range in OCDR based on double-modulation scheme Mana Sakamoto (YNU/SIT), Tomoya Miyamae (YNU), Kohei Noda (YNU/Tokyo Tech), Kentaro Nakamura (Tokyo Tech), Heeyoung Lee (SIT), Yosuke Mizuno (YNU) OFT2022-20 |
For the past several decades, as a promising method for monitoring the soundness of optical fiber communication networks... [more] |
OFT2022-20 pp.9-12 |
OFT |
2022-10-13 10:50 |
Kanagawa |
Kanagawa-Kenmin Center (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Observation and suppression of temperature-dependent spectral power change in multimode FBG Kazuya Kishizawa (YNU), Kohei Noda (YNU/Tokyo Tech), Heeyoung Lee (SIT), Kentaro Nakamura (Tokyo Tech), Yosuke Mizuno (YNU) OFT2022-24 |
Optical fiber sensors have been extensively studied as a promising alternative for electrical sensors because of their e... [more] |
OFT2022-24 pp.25-28 |
OFT |
2022-10-13 10:50 |
Kanagawa |
Kanagawa-Kenmin Center (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Spatial resolution in BOCDR influenced by modulation frequency and amplitude Seiga Ochi, Kouta Ozaki (YNU), Kohei Noda (YNU/Tokyo Tech), Heeyoung Lee (SIT), Kentaro Nakamura (Tokyo Tech), Yosuke Mizuno (YNU) OFT2022-26 |
[more] |
OFT2022-26 pp.33-35 |