Search Results - "Matsuda, O."

Broadband evolution of phononic-crystal-waveguide eigenstates in real- and k-spaces by Otsuka, P. H., Nanri, K., Matsuda, O., Tomoda, M., Profunser, D. M., Veres, I. A., Danworaphong, S., Khelif, A., Benchabane, S., Laude, V., Wright, O. B.

“…Control of sound in phononic band-gap structures promises novel control and guiding mechanisms. Designs in photonic systems were quickly matched in phononics…”
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Elucidating gigahertz acoustic modulation of extraordinary optical transmission through a two-dimensional array of nano-holes by Ulbricht, R., Sakuma, H., Imade, Y., Otsuka, P. H., Tomoda, M., Matsuda, O., Kim, H., Park, G.-W., Wright, O. B.

“…The ultrafast modulation of light transmitted by a metamaterial making up an extraordinary optical transmission geometry is investigated by means of optical…”
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Imaging phonon eigenstates and elucidating the energy storage characteristics of a honeycomb-lattice phononic crystal cavity by Otsuka, P.H., Chinbe, R., Tomoda, M., Matsuda, O., Tanaka, Y., Profunser, D.M., Kim, S., Jeon, H., Veres, I.A., Maznev, A.A., Wright, O.B.

“…We extend gigahertz time-domain imaging to a wideband investigation of the eigenstates of a phononic crystal cavity. Using omnidirectionally excited phonon…”
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Ultrafast Vibrations of Gold Nanorings by Kelf, T. A, Tanaka, Y, Matsuda, O, Larsson, E. M, Sutherland, D. S, Wright, O. B

“…We investigate the vibrational modes of gold nanorings on a silica substrate with an ultrafast optical technique. By comparison with numerical simulations, we…”
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Mapping the band structure of a surface phononic crystal by Maznev, A A, Wright, O B, Matsuda, O

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Coherent shear phonon generation and detection with ultrashort optical pulses by Matsuda, O, Wright, O B, Hurley, D H, Gusev, V E, Shimizu, K

“…Using an optical technique we generate and detect picosecond shear and quasishear coherent acoustic phonon pulses in the time domain. Thermoelastic and…”
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Giant extraordinary transmission of acoustic waves through a nanowire by Devaux, T, Tozawa, H, Otsuka, P H, Mezil, S, Tomoda, M, Matsuda, O, Bok, E, Lee, S H, Wright, O B

“…Wave concentration beyond the diffraction limit by transmission through subwavelength structures has proved to be a milestone in high-resolution imaging. Here,…”
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Prediction of left atrial appendage thrombi in non-valvular atrial fibrillation by Habara, Seiji, Dote, Keigo, Kato, Masaya, Sasaki, Shota, Goto, Kenji, Takemoto, Hiroaki, Hasegawa, Daiji, Matsuda, Osamu

“…Aims There is little knowledge about the predictors of left atrial appendage (LAA) thrombi in non-valvular atrial fibrillation (NVAF). We investigated the…”
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Bulk and surface acoustic wave phenomena in crystals: Observation and interpretation by Every, A.G., Maznev, A.A., Grill, W., Pluta, M., Comins, J.D., Wright, O.B., Matsuda, O., Sachse, W., Wolfe, J.P.

“…Crystal acoustics is a field that has engaged the attention of theoreticians and experimentalists alike for decades and more. Many striking effects have been…”
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Real-time imaging of acoustic rectification by Danworaphong, S., Kelf, T. A., Matsuda, O., Tomoda, M., Tanaka, Y., Nishiguchi, N., Wright, O. B., Nishijima, Y., Ueno, K., Juodkazis, S., Misawa, H.

“…We image gigahertz surface acoustic waves normally incident on a microscopic linear array of triangular holes-a generic "acoustic diode" geometry-with a…”
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Coherent control of gigahertz surface acoustic and bulk phonons using ultrafast optical pulses by Hurley, D. H., Lewis, R., Wright, O. B., Matsuda, O.

“…We demonstrate the coherent generation and control of gigahertz acoustic phonons with ultrafast optical pulses. Two distinct acoustic phonon modes, a surface…”
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Optical excitation and detection of picosecond acoustic pulses in liquid mercury by Wright, O. B., Perrin, B., Matsuda, O., Gusev, V. E.

“…Ultrashort optical pulses are used to excite and interferometrically detect picosecond longitudinal-acoustic pulses in thin films of liquid mercury sandwiched…”
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Watching ripples on crystals by Sugawara, Y, Wright, O B, Matsuda, O, Takigahira, M, Tanaka, Y, Tamura, S, Gusev, V E

“…We present a new method for imaging surface phonon focusing and dispersion at frequencies up to 1 GHz that makes use of ultrafast optical excitation and…”
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Direct access to the dispersion relations of multiple anisotropic surface acoustic modes by Fourier image analysis by Sugawara, Y., Wright, O. B., Matsuda, O.

“…We present a method based on a combination of temporal and spatial Fourier image analysis, involving the incorporation of a time-reversed acoustic propagation…”
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Hysteresis of the cantilever shift in ultrasonic force microscopy by Inagaki, K., Matsuda, O., Wright, O. B.

“…We propose a technique based on ultrasonic force microscopy that exploits the hysteresis in cantilever jumping to and from a sample while varying the…”
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Laser picosecond acoustics in isotropic and anisotropic materials by Hurley, D.H., Wright, O.B., Matsuda, O., Gusev, V.E., Kolosov, O.V.

“…We present experimental results concerning the laser generation of picosecond acoustic pulses and their propagation in isotropic and anisotropic materials. We…”
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Laser picosecond acoustics in a two-layer structure with oblique probe light incidence by Matsuda, O, Wright, O.B

“…A theory for the analysis of experiments involving laser picosecond acoustics with obliquely incident probe light in a two-layer structure is outlined. The…”
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Ultrafast acoustic phonon pulse generation in chromium by Saito, T., Matsuda, O., Wright, O.B.

“…The generation mechanisms for longitudinal acoustic-phonon pulses excited in the transition metal chromium with sub-picosecond optical pulses are studied. The…”
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Wavelength-shift-keying (WSK) encoded pulses for optical labeling applications by Lei Xu, Ting Wang, Matsuda, O., Cvijetic, M., Glesk, I., Prucnal, P.R.

“…Optical label switching (OLS) is an important approach for building future all-optical networks. In OLS systems, the label and payload can be encoded on the…”
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P1259Right atrial low voltage zone as a novel predictor of sinus node dysfunction in patients with non-paroxysmal atrial fibrillation by Kondo, T, Kimura, M, Nakayama, M, Matsuda, O

“…Abstract Background Although sinus node dysfunction (SND) coexists with atrial fibrillation (AF) in some cases, SND in patients with Non-paroxysmal AF…”
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