%0 Journal Article %T Numerical Analysis of Sound Pressure Fields Focused by Phase Continuous Fresnel Lens Using Finite Difference Time Domain Method %A Mori, Kazuyoshi %A Miyazaki, Ayano %A Ogasawara, Hanako %A Nakamura, Toshiaki %A Takeuchi, Yasuhito %J Japanese Journal of Applied Physics %V 46 %N 7S %@ 0021-4922 %D 2007-07-01 %~ DeepDyve