Wed, Sep 29 PM 13:00 - 17:30 |
(1) |
13:00-13:25 |
The Relationship between Calculation Accuracy and Handling of Derivative Propagation in the GCIP Method
-- Acoustic simulation Using the GCIP(L,M:l,m) Method -- |
Kan Okubo, Naoki Kawada, Norio Tagawa (Tokyo Met. Univ.), Takao Tsuchiya (Doshisha Univ.) |
(2) |
13:25-13:50 |
Numerical analysis of sound wave propagation using amplitude component of FDTD solution and phase component of CIP solution |
Masakazu Sugimura, Takao Tsuchiya (Doshisha Univ.), Kan Okubo (Tokyo Metropolitan Univ.) |
(3) |
13:50-14:15 |
3D reconstruction of HIFU(high intensity focused ultrasound) pressure field from optical mearuement. |
Yuta Shimazaki, Ryosuke Omura, Shin Yoshizawa, Shin-ichiro Umemura (Tohoku Univ) |
(4) |
14:15-14:40 |
Nonlinear bandwidth extension for pulse compression |
Gregory T. Clement, Hideyuki Nomura, Tomoo Kamakura (Univ. of Electro-Comm.) |
|
14:40-14:50 |
Break ( 10 min. ) |
(5) |
14:50-15:15 |
Evaluation of Fictive Temperature of Synthetic Silica Glasses by the Ultrasonic Microspectroscopy Technology |
Jun-ichi Kushibiki, Mototaka Arakawa, Yuji Ohashi, Yuko Maruyama, Takanori Kondo, Tetsuo Yoshida (Tohoku Univ.) |
(6) |
15:15-15:40 |
Study of Correlation between SiO2 Film Properties and Temperature Coefficients of Frequency in SAW Devices with SiO2/LiNbO3 Structure |
Satoru Matsuda, Michio Miura, Takashi Matsuda, Masanori Ueda, Yoshio Satoh (TAIYO YUDEN CO.,LTD.), Ken-ya Hashimoto (Grad. School of Eng., Chiba Univ.) |
(7) |
15:40-16:05 |
Measurement of Propagation Characteristics of Leaky Surface Acoustic Waves for Lossy Specimen by the LFB Ultrasonic Material Characterization System |
Takanori Kondo, Yuji Ohashi, Mototaka Arakawa, Jun-ichi Kushibiki (Tohoku Univ.) |
|
16:05-16:15 |
Break ( 10 min. ) |
(8) |
16:15-16:40 |
Measurement of polar compounds by the ball SAW sensor with sensitive film fabricated by the off-axis spin coating method |
Toshihiro Tsuji (Tohoku Univ., JST, CREST), Kazuya Komine (Tohoku Univ.), Hiroki Nagai, Toshihiro Sakamoto, Takamitsu Iwaya (Tohoku Univ./JST-CREST), Shingo Akao (Toppan Printing Co., Ltd./Tohoku Univ./JST-CREST), Takayuki Yanagisawa, Tsuneo Ohgi, Noritaka Nakaso (Toppan Printing Co., Ltd./JST-CREST), Kazushi Yamanaka (Tohoku Univ./JST-CREST) |
(9) |
16:40-17:05 |
Consideration on ladder-type SAW filters with wide frequency tuning range |
Nobuyuki Nakamura, Tomoya Komatsu, Tatsuya Omori, Ken-ya Hashimoto, Masatsune Yamaguchi (Chiba Univ.) |
(10) |
17:05-17:30 |
Signal Delay Compensation on Fast Scanning Acoustic Wave Detection System |
Takeshi Itakura, Keisuke Kashiwa, Nan Wu, Tatsuya Omori, Ken-ya Hashimoto, Masatsune Yamaguchi (Chiba Univ.) |
Thu, Sep 30 AM 09:00 - 15:15 |
(11) |
09:00-09:25 |
High Frame Rate Motion Tracking of Heart Wall for Measurement of Myocardial Contraction and Relaxation |
Yasunori Honjo, Hideyuki Hasegawa, Hiroshi Kanai (Tohoku Univ.) |
(12) |
09:25-09:50 |
Accurate Estimation of Surface Roughness Using Ultrasonic RF Echo for Application to Luminal Surface of Arterial Wall |
Kosuke Kitamura, Hideyuki Hasegawa, Hiroshi Kanai (Tohoku Univ.) |
(13) |
09:50-10:15 |
Characteristic three dimensional anisotropy of ultrasonic wave velocity in cortical bone of bovine femur
-- Tilt of the highest velocity direction from bone axis -- |
Tomohiro Nakatsuji (Doshisha Univ.), Kazufumi Yamamoto (Hamamatsu Univ. Med.), Shinji Takayanagi (Doshisha Univ.), Takahiko Yanagitani (Nagoya Inst. of Tech.), Mami Matsukawa (Doshisha Univ.), Kaoru Yamazaki (Iwata City Hospital) |
|
10:15-10:25 |
Break ( 10 min. ) |
(14) |
10:25-10:50 |
Acoustical Physical Constants of La3Ta0.5Ga5.3Al0.2O14 Single Crystal |
Yuji Ohashi (Tohoku Univ.), Tomoaki Karaki, Tao Lv (Toyama Pref. Uinv.), Mototaka Arakawa (Tohoku Univ.), Masatoshi Adachi (Toyama Pref. Uinv.), Jun-ichi Kushibiki (Tohoku Univ.) |
(15) |
10:50-11:15 |
c-axis parallel oriented ZnO film depositions by RF bias sputtering
-- The effect of bias frequency on the orientation -- |
Shinji Takayanagi (Doshisha Univ.), Takahiko Yanagitani (Nagoya Inst. Tech.), Mami Matsukawa, Yoshiaki Watanabe (Doshisha Univ.) |
(16) |
11:15-11:40 |
Giant shear mode electromechanical coupling in c-axis tilted ScAlN films |
Takahiko Yanagitani (NIT), Kazuki Arakawa (NIT/Denso), Masashi Suzuki (NIT), Kazuhiko Kano, Akihiko Teshigahara (Denso), Morito Akiyama (AIST) |
(17) |
11:40-12:05 |
Fabrication of Film Bulk Acoustic Resonator Using Structure of Ta2O5 Thin Film/Si Substrate |
Akinori Tsuchiya, Shoji Kakio (Yamanashi Univ.), Yasuhiko Nakagawa (Prof. Emeritus, Yamanashi Univ.) |
|
12:05-13:00 |
Lunch Break ( 55 min. ) |
(18) |
13:00-13:25 |
Analysis of frequency gap of Antenna structure resonatorUsing Mathieu equation |
Hiroshi Tatebe (Shinshu Univ.), Hideaki Itoh (Shinshu Univ) |
(19) |
13:25-13:50 |
Brillouin scattering from phonons induced by coaxial microwave resonator and ZnO transducer |
Hiroyuki Sano (Doshisha Univ.), Takahiko Yanagitani (Nagoya Inst. Tech.), Shinji Takayanagi, Mami Matsukawa (Doshisha Univ.) |
(20) |
13:50-14:15 |
Analysis of acoustic anisotropy to image defects in weld metal by ultrasonic phased array |
Yohei Shintaku, Yoshikazu Ohara, Kazushi Yamanaka (Tohoku Univ.) |
|
14:15-14:25 |
Break ( 10 min. ) |
(21) |
14:25-14:50 |
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.) |
(22) |
14:50-15:15 |
Staircase Voltage MOSFET Driver Circuit for High Intensity Forcused Ultrasound |
Keisuke Takada, Jumpei Okada, Shin Yoshizawa, Shin-ichiro Umemura (Tohoku Univ.) |