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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 14:55 |
Shizuoka | Shizuoka University | Fracture detection of metallic materials using forward analysis method of elastic waves Naoki Chiku, Yasuhisa Hayasi (Shizuoka Univ.)  US2023-51 |
Elastic waves propagating through metallic materials change their propagation velocity due to material fracture, but the... [more] | US2023-51 pp.44-49 |
| US | 2021-02-22 17:40 |
Online | Online | Detection method of waterdrops on steel plate using ultrasonic oscillation Tomonori Kimura (MELCO), Akihiro Sakamoto (RSEC) US2020-76 |
A method to detect waterdrops on a steel plate by using ultrasonic oscillation is shown. Two angle beam probes are set ... [more] | US2020-76 pp.45-48 |
| US | 2019-09-25 13:00 |
Miyagi | Tohoku Univ. | Measurement method of water depth on steel plate using Lamb waves Tomonori Kimura (MELCO), Akihiro Sakamoto (RSEC), Issei Suda (TEPCO Power Grid) US2019-49 |
A method to detect water as well as to measure water depth in a metal housing using Lamb waves is shown. Two angle beam ... [more] | US2019-49 pp.15-18 |
| US | 2017-11-17 10:25 |
Shizuoka | Honda Electronics Co. Ltd. | Strain measurement of CFRP laminates using nonlinear behavior of lamb waves Takuji Ikeda, Yasuhisa Hayashi (Shizuoka Univ.) US2017-65 |
In this study investigates, the non-linear elastic behavior in the tensile test of unidirectional and cross-ply CFRP(Car... [more] | US2017-65 pp.7-11 |
| US | 2016-11-07 10:55 |
Shizuoka | Investigation of damage exploration using time-frequency analysis method by Wigner-Ville distribution Yusaku Ota, Yasuhisa Hayashi (Shizuoka Univ.) US2016-50 |
It performs imaging of the damage as damage exploration techniques using Lamb waves. Because higher resolution is requir... [more] | US2016-50 pp.7-10 |
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| US | 2015-09-03 15:20 |
Hokkaido | Growth of c-axis parallel oriented ZnO film by RF magnetron sputtering at low gas pressure and its application in SAW and Lamb wave devices Shinji Takayanagi (Doshisha Univ.), Takahiko Yanagitani (Waseda Univ.), Jean-Claude Gerbedoen, Abdelkrim Talbi (IEMN), Mami Matsukawa (Doshisha Univ.), Philippe Pernod (IEMN) US2015-50 |
ZnO piezoelectric films are widely used for acoustic wave devices. In most cases the (0001) oriented ZnO films were used... [more] | US2015-50 pp.25-30 |
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| US | 2015-02-27 16:05 |
Kanagawa | IHI Yokohama | Prototype development of water coupled type Lamb wave transducer
-- Reduction of spurious multiplereflections in water couplant -- Satoshi Obata, Yuta Watanabe, Hideo Nishino (Tokushima Univ.) US2014-102 |
Propagation behaviors of the fundamental torsional T(0,1) mode guided wave at non-axisymmetric defects were considered b... [more] | US2014-102 pp.45-49 |
| QIT (2nd) |
2014-11-18 15:30 |
Miyagi | Tohoku Univ. | Implementation of impedance-matched Lambda system in circuit QED (experiment) Kunihiro Inomata (RIKEN), Kazuki Koshino (TMDU), Zhirong Lin, Jaw-Shen Tsai (RIKEN), Yasunobu Nakamura (U-Tokyo), Tsuyoshi Yamamoto (NEC) |
By driving the dispersively coupled qubit-resonator system, we realize the impedance-matched $Lambda$ system that has tw... [more] | |
| US | 2014-10-22 13:50 |
Shizuoka | Shizuoka Univ., Hamamatsu Campus | Examination of damage position diagnosis using digital imaging method Taiki Goto, Yasuhisa Hayashi (Shizuoka Univ.) US2014-51 |
By performing time reversal process using a pair of piezoelectric transducer mounted on an aluminum thin plate, it is po... [more] | US2014-51 pp.13-17 |
| OCS, OFT, ITE-BCT, IEE-CMN (Joint) [detail] |
2013-11-22 14:15 |
Niigata | Nagaoka University of Technology | High-speed λ-selective burst-mode transceiver for WDM/TDM-PON Katsuhisa Taguchi, Kota Asaka, Shunji Kimura, Naoto Yoshimoto (NTT) OCS2013-91 |
We have developed a wavelength ($lambda$)-tunable 40-Gbit/s WDM/TDM-PON system and $lambda$-tunable burst-mode transceiv... [more] | OCS2013-91 pp.49-54 |
| US | 2013-10-09 13:30 |
Aichi | AIST Chubu | Detection of Plastic Deformation in Aluminum Plate by Hybrid-Time Reversal Method Taishi Nomura, Yasuhisa Hayashi (Shizuoka Univ.) US2013-47 |
It was confirmed that the reconstructed signal and the input signal is in good agreement where it confirmed the principl... [more] | US2013-47 pp.1-5 |
| US | 2012-07-27 10:20 |
Kyoto | KEM | Nonlinear Wave Propagation on Cardiac Tissue
-- Detection of BN Hole Creation due to Lamb Wave Schock -- Yoshifumi Harada (Fukui Univ.), Noriaki Inoue, Takashi Okada, Akimitsu Harada, Yoshihiro Yoshikawa (Hitachi Aloka), Naoaki Bekki (Nihon Univ.), Hiroshi Kanai (Tohoku Univ.) US2012-27 |
Abstract We have applied the vector field phase gradient mapping method(VFPGM) by using this novel method to health... [more] |
US2012-27 pp.41-46 |
| PN | 2011-03-01 14:00 |
Kagoshima | KKR Kagoshima Keitenkaku | Scalable Network Interface Technology for Terabit LAN Kenji Hisadome, Mitsuhiro Teshima, Yoshiaki Yamada, Osamu Ishida (NTT) PN2010-74 |
We discuss the requirements for Terabit LAN network interface employing the inverse-multiplexing onto the multiple wavel... [more] | PN2010-74 pp.89-94 |
| US | 2010-11-25 14:00 |
Aichi | Material evaluation by phase conjugate of Lamb wave propagating in thin plate Masato Nakayasu, Yasuhisa Hayashi (Shizuoka Univ.) US2010-79 |
Lamb waves were excited by a piezoelectric transducer on a thin aluminum plate and time-reversed signals of detected wav... [more] | US2010-79 pp.7-11 |
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| US | 2010-09-30 14:25 |
Miyagi | Tohoku Univ. | Vibration Analysis of Single-element High Intensity Focused Ultrasound Transducer
-- Effects of Leaky Lamb Waves -- Kenji Otsu, Yasuhiro Kaneshima, Yuji Komura, Shin Yoshizawa, Shin-ichiro Umemura (Tohoku Univ.) US2010-68 |
In a spherical single-element piezoceramic transducer for HIFU (High Intensity Focused Ultrasound) treatment, the unwant... [more] | US2010-68 pp.111-116 |
| US | 2010-02-24 13:40 |
Tokyo | TOKYO KEIKI INC. | [Invited Talk]
Road to Lamb Wave Research from Surface Acoustic Wave Research. Yasuhiko Nakagawa (Univ. of Yamanashi.) US2009-117 |
The author was engaged in the research on a nonlinear phenomenon of the surface acoustic wave, and clarified ten kinds o... [more] | US2009-117 pp.31-36 |
| CS, OCS (Joint) |
2010-01-29 14:55 |
Yamaguchi | Kaikyo Messe Shimonoseki | Highly-Efficient Spectrum-Sliced Elastic Optical Path Network (SLICE) with Per-Channel Variable Capacity up to 1 Tb/s Bartlomiej Kozicki, Hidehiko Takara, Yukio Tsukishima, Yoshiaki Sone, Toshihide Yoshimatsu, Takayuki Kobayashi, Kazushige Yonenaga, Masahiko Jinno (NTT) OCS2009-117 |
The experimental demonstration of a novel spectrum-sliced elastic optical path network (SLICE) is presented. The descrip... [more] | OCS2009-117 pp.99-104 |
| US | 2009-11-27 13:50 |
Shizuoka | Shizuoka University, Hamamatsu Campus | Source location method for anisotropic material by dispersion of Lamb waves Sayaka Fukui, Yasuhisa Hayashi (Shizuoka Univ.) US2009-73 |
The source location technique using the elastic waves is already put in practical use as an example of application of ac... [more] | US2009-73 pp.13-18 |
| US | 2008-09-25 15:00 |
Miyagi | Generation of Lamb wave and Its Application to NDE Using Double-Layed Piezoelectric Transducer Makoto Fukuda, Kazuhiko Imano (Akita Univ.) US2008-35 |
Lamb waves of finite amplitude are generated in a glass plate having closed cracks by using a double-layered piezoelectr... [more] | US2008-35 pp.19-24 |
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| US | 2007-10-25 14:10 |
Tokyo | Meiji Univ. (Akihabara) | Existence of Negative Group Velocity of Coupling Modes of Leaky Lamb Waves in a Solid/Liquid/Solid Layer Kojiro Nishimiya, Koichi Mizutani, Naoto Wakatsuki (Tsukuba Univ.), Ken Yamamoto (Kansai Univ.) US2007-66 |
Lamb wave is a type of elastic waves and it has negative group velocities that the energy transport is in the opposite d... [more] | US2007-66 pp.9-12 |
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