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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| 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) |
[more] | |
| OFT | 2023-10-12 10:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Fiberoptic Sagnac interferometer for detection of airborne ultrasound based on modulation of refractive index of air Wang Zijian, Kentaro Nakamura (Tokyo Tech) |
[more] | |
| OFT | 2023-10-12 15:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Evaluation of elastic thin tube embedded in soft phantom through photoacoustic measurement Kun Wang, Yuji Wada, Kentaro Nakamura (Tokyo Tech) |
[more] | |
| 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 |
| OFT | 2022-10-13 10:50 |
Kanagawa | Kanagawa-Kenmin Center (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Operation of BOCDR using low-cost light source Kouta Ozaki, Seiga Ochi (YNU), Kohei Noda (Tokyo Tech/YNU), Heeyoung Lee (SIT), Kentaro Nakamura (Tokyo Tech), Yosuke Mizuno (YNU) OFT2022-27 |
Distributed optical fiber sensors for strain and temperature have been attracting considerable attention because of thei... [more] | OFT2022-27 pp.36-38 |
| US | 2022-08-22 16:05 |
Tokyo | Tokyo Tech (Ookayama Campus) | Analysis of seismic data obtained with fiber optic distributed acoustic sensor Takahiro Arioka, Kentaro Nakamura (Tokyo Tech) US2022-34 |
Distributed acoustic sensor (DAS) observes the intensity and phase of Rayleigh backscattered light to measure the strain... [more] | US2022-34 pp.29-33 |
| US | 2022-06-30 11:20 |
Osaka | Kansai University (Senriyama Campus) | Measurement of acoustic characteristics of Silicon impression material for oral ultrasonic device Marie Tabaru, Shohei Fukuda, Kentaro Nakamura (Tokyo Tech.), Shinnosuke Hirata (Chiba Univ.), Kazuki Satomi, Kazuaki Nishimura (Tohoku Univ.) US2022-11 |
[more] | US2022-11 pp.10-14 |
| US | 2022-02-24 14:20 |
Online | Online | Detection method of bathroom conditions by measuring acoustic characteristics Yoshitaka Kawabe, Yuji Wada, Kentaro Nakamura (Tokyo Tech) US2021-71 |
With the increase in the number of elderly people living alone as well as the patients kept in isolation because of rece... [more] | US2021-71 pp.10-15 |
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