Search Results - "Norizawa, K"

Measurement of < 20     fs bunch length using coherent transition radiation by Nozawa, I., Kan, K., Yang, J., Ogata, A., Kondoh, T., Gohdo, M., Norizawa, K., Kobayashi, H., Shibata, H., Gonda, S., Yoshida, Y.

“…By monitoring coherent transition radiation (CTR) with a Michelson interferometer, bunch length measurement was investigated. Less-than-20-fs electron bunches…”
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Multimode terahertz-wave generation using coherent Cherenkov radiation by Kan, K., Yang, J., Ogata, A., Kondoh, T., Norizawa, K., Yoshida, Y.

“…Multimode terahertz(THz)-wave generation using coherent Cherenkov radiation (CCR) was investigated. The frequency spectra of CCR, which utilized a…”
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Development of double-decker pulse radiolysis by Kan, K, Kondoh, T, Yang, J, Ogata, A, Norizawa, K, Yoshida, Y

“…Double-decker pulse radiolysis (DDPR), which utilizes double-decker electron beams, was investigated to develop a new pulse radiolysis with a high time…”
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Effects of emittance and space-charge in femtosecond bunch compression by Kan, K., Yang, J., Kondoh, T., Norizawa, K., Yoshida, Y.

“…Ultrashort electron bunches of the order of < 100 fs are essential for the study of ultrafast reactions and phenomena by means of time-resolved pump-probe…”
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Simulation study of sub-femtosecond electron bunch generation using photocathode RF gun linac by Kan, K., Yang, J., Kondoh, T., Norizawa, K., Ogata, A., Kozawa, T., Yoshida, Y.

“…Pulse radiolysis, a stroboscopic method involving the use of an ultrashort electron bunch and ultrashort light, is essential for the observation of ultrafast…”
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Collective energy loss of attosecond electron bunches by Ogata, A., Kondoh, T., Norizawa, K., Yang, J., Yoshida, Y., Kashiwagi, S., Kaneko, T.

“…In this study, we have analytically shown that if the electron bunch length is in the 100-as range, the energy loss of the bunch is proportional to the square…”
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Pulse radiolysis study of trapped electron in MgSO4.7H2O single crystal by Norizawa, K., Kondoh, T., Yang, J., Ogata, A., Yoshida, Y.

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Radiation effects in dry ice: models for a peak on the Arrhenius curve by Norizawa, K, Kanosue, K, Ikeya, M

“…Dry ice (solid CO 2) occurs in the polar caps of Mars, on the surface of Triton, and in places in the outer planets of our solar system. Radicals in…”
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Radially polarized terahertz waves from a photoconductive antenna with microstructures by Kan, K., Yang, J., Ogata, A., Sakakihara, S., Kondoh, T., Norizawa, K., Nozawa, I., Toigawa, T., Yoshida, Y., Kitahara, H., Takano, K., Hangyo, M., Kuroda, R., Toyokawa, H.

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Measurement of coherent transition radiation from electron beam using large-apeture photoconductive antenna by Kan, K., Yang, J., Ogata, A., Gohdo, M., Kondoh, T., Sakakihara, S., Nozawa, I., Norizawa, K., Toigawa, T., Shibata, H., Gonda, S., Yoshida, Y.

“…Generation of femtosecond electron bunches has been investigated for a light source based on electron bunches and improvement of time resolution in…”
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Pulse radiolysis study of trapped electron in MgSO(4).7H(2)O single crystal by Norizawa, K, Kondoh, T, Yang, J, Ogata, A, Yoshida, Y

“…The single crystal of MgSO(4).7H(2)O is very interesting to study the structure and kinetics of trapped electron in solids, because the hydrated salt has many…”
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Pulse radiolysis study of trapped electron in MgSO 4.7H 2O single crystal by Norizawa, K., Kondoh, T., Yang, J., Ogata, A., Yoshida, Y.

“…The single crystal of MgSO 4.7H 2O is very interesting to study the structure and kinetics of trapped electron in solids, because the hydrated salt has many H…”
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THz time-domain spectroscopy and vibration analysis of DNA-related base molecules by Norizawa, K., Herrmann, M., Tabata, H., Kawai, T.

“…The vibration modes of hydrogen bonds and intermolecular interaction appear in the THz region. Particularly, biomolecules show a unique fingerprint spectrum…”
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THz time-domain spectroscopy of natural and artificial DNA by Herrmann, M., Norizawa, K., Tabata, H., Kawai, T.

“…Natural and artificial DNA have been studied with THz radiation. The various types of DNA could be distinguished based on THz time-domain data and spectral…”
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Author's response by Norizawa, K., Kanosue, K., Ikeya, M.

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Nitrogen dioxide (NO 2) created by γ-rays in Antarctic ice and rime ice by Yada, Takeshi, Norizawa, Kimihiro, Tani, Atsushi, Ikeya, Motoji

“…Antarctic ice and rime ice after γ-irradiation at 77 K were studied by electron spin resonance (ESR). The signal of nitrogen dioxide (NO 2) was detected in…”
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Author's response by Norizawa, K., Kanosue, K., Ikeya, M.

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Terahertz-wave generation using metamaterial and femtosecond electron bunch by Kan, K., Yang, J., Ogata, A., Kondoh, T., Norizawa, K., Yoshida, Y., Hangyo, M., Kuroda, R., Toyokawa, H.

“…In this paper, Smith-Purcell effect, which utilizes metallic grating and electron bunches, was investigated for a new device of terahertz (THz)-wave…”
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Simple system for dual-parameter multichannel pulse-height analysis by KUSAKABE, T, TANIGUCHI, H, NORIZAWA, K

“…A dual-parameter multichannel pulse height analyzer has been simply constructed by use of two analog-to-digital converters, a digital input/output board and a…”
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THz Time-Domain Spectroscopy of Thin-Film DNA Oligomer Having Mismatch by Norizawa, K., Tabata, H., Takei, F., Nakatani, K.

“…THz spectroscopy and imaging is useful for hybridization assessment compared with conventional methods using fluorescence indicators, because THz method can…”
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