Shusou WADAKA


A New Hybrid Model to Calculate Echoes and Ultrasonic Fields Scattered by Flaws Combining FDTD Method with Rayleigh Integral
Tomonori KIMURA Koichiro MISU Shusou WADAKA Mitsuhiro KOIKE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/07/01
Vol. E90-A  No. 7  pp. 1366-1375
Type of Manuscript:  PAPER
Category: Engineering Acoustics
Keyword: 
ultrasonic wavesnondestructive testingsimulation modelFDTD methodRayleigh integral
 Summary | Full Text:PDF(712.5KB)

Acoustic Field Analysis of Surface Acoustic Wave Dispersive Delay Lines Using Inclined Chirp IDT
Koichiro MISU Koji IBATA Shusou WADAKA Takao CHIBA Minoru K. KUROSAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/05/01
Vol. E90-A  No. 5  pp. 1014-1020
Type of Manuscript:  PAPER
Category: Ultrasonics
Keyword: 
surface acoustic wave devicesdispersive delay linesacoustic fieldsangular spectrum of plane wave method
 Summary | Full Text:PDF(827.8KB)

Fourier Transform Optical Beamformer Employing Spatial Light Modulator
Tomohiro AKIYAMA Nobuyasu TAKEMURA Hideyuki OH-HASHI Syuhei YAMAMOTO Masahito SATO Tsutomu NAGATSUKA Yoshihito HIRANO Shusou WADAKA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/02/01
Vol. E90-C  No. 2  pp. 465-473
Type of Manuscript:  Special Section PAPER (Special Section on Evolution of Microwave and Millimeter-Wave Photonics Technology)
Category: 
Keyword: 
optical beamformeroptically controlled array antennaoptical Fourier transformspatial light modulatormicrowave photonics
 Summary | Full Text:PDF(1.8MB)