Search Results - "Owadano, Yoshiro"

Simple Ultraviolet Short-Pulse Intensity Diagnostic Method Using Atmosphere by Aota, Tatsuya, Takahashi, Eiichi, Losev, Leonid L., Tabuchi, Takeyuki, Kato, Susumu, Matsumoto, Yuji, Okuda, Isao, Owadano, Yoshiro

“…An ultraviolet (UV) short-pulse intensity diagnostic method using atmosphere as a nonlinear medium was developed. This diagnostic method is based on evaluating…”
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Segmented Electron-Beam Diodes for Pumping Large-Aperture KrF-Laser Amplifiers by Okuda, Isao, Owadano, Yoshiro

“…The design of the segmented electron-beam (e-beam) diodes and e-beam generation in the 60-cm aperture KrF-laser amplifier in our laboratory are reported…”
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Monolithic-Disked High-Voltage Vacuum Interface for High-Energy KrF-Laser Amplifiers by Okuda, Isao, Owadano, Yoshiro

“…Design and experimental results of the vacuum interface in the 3-kJ-class KrF-laser amplifier in our laboratory are reported. With the uniform field…”
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Laser-Triggered Spark Gap for High-Energy KrF Laser Amplifiers by Okuda, Isao, Owadano, Yoshiro

“…The design and experimental results of laser-triggered spark gaps for switching pulse forming lines in a 3 kJ class KrF laser amplifier is reported. Through…”
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Nanoprojection-Shaped Silicon Field Emitter as Relativistic-Electron-Beam Source for Pumping KrF Lasers by Okuda, Isao, Takahashi, Eiichi, Owadano, Yoshiro

“…The relativistic-electron-beam (e-beam) generation initiated by field emission from etched-silicon wafers with nanometer-scale needle-like projections on the…”
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Interferometry of KrF-laser-produced plasma by shortened Stokes pulse by TAKAHASHI, E, MATSUMOTO, Y, MATSUSHIMA, I, YASHIRO, H, OWADANO, Y

“…We have recently built an interferometer for diagnosis of KrF-laser-produced plasma using shortened Stokes pulses as probe light. This probe light is generated…”
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Graphite-Nanofiber Field Emitter for Relativistic-Electron-Beam Sources for Pumping KrF Lasers by Okuda, Isao, Takahashi, Eiichi, Owadano, Yoshiro

“…The relativistic-electron-beam (e-beam) generation initiated by field emission from a graphite-nanofiber cathode is reported. The completion time of the…”
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High-Repetition-Rate Electron-Beam-Pumped KrF Laser Technology for Inertial-Fusion-Energy Drivers by Okuda, Isao, Takahashi, Eiichi, Matsushima, Isao, Matsumoto, Yuji, Kato, Susumu, Owadano, Yoshiro

“…The development of a high-repetition-rate (rep-rate) electron-beam (e-beam)-pumped KrF laser is described. In this study, we aim to achieve pulsed laser…”
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Simulation Studies on Hydrodynamic Instabilities in Inertial Confinement Fusion by Kato, Susumu, Tatebe, Osamu, Ishizaki, Ryuichi, Matsushima, Isao, Takahashi, Eiichi, Owadano, Yoshiro

“…Hydrodynamic simulation code that is based on the cubic interpolated pseudo-particle (CIP) scheme and the model of the equation of state is developed to…”
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Generation of 30 pure rotational Raman sidebands using two-color pumping of D2 gas by KrF laser by Takahashi, Eiichi, Losev, Leonid L., Tabuchi, Takeyuki, Matsumoto, Yuji, Kato, Susumu, Okuda, Isao, Aota, Tatsuya, Owadano, Yoshiro

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Generation of 30 pure rotational Raman sidebands using two-color pumping of D 2 gas by KrF laser by Takahashi, Eiichi, Losev, Leonid L., Tabuchi, Takeyuki, Matsumoto, Yuji, Kato, Susumu, Okuda, Isao, Aota, Tatsuya, Owadano, Yoshiro

“…A new two-color pumping method for multi-frequency Raman generation was developed using deuterium gas combined with KrF excimer lasers. To obtain a powerful…”
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1 ps, 3 mJ KrF laser pulses generated using stimulated Raman scattering and fast Pockels cell by Takahashi, Eiichi, Losev, Leonid L., Matsumoto, Yuji, Okuda, Isao, Kato, Susumu, Aota, Tatsuya, Owadano, Yoshiro

“…A new simple picosecond KrF laser source was developed by the saturated amplification of sharp leading-edge pulses generated by fast Pockels cell and…”
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KrF laser picosecond pulse source by stimulated scattering processes by Takahashi, Eiichi, Losev, Leonid L, Matsumoto, Yuji, Okuda, Isao, Matsushima, Isao, Kato, Susumu, Nakamura, Hirotaka, Kuwahara, Kenji, Owadano, Yoshiro

“…A new short-pulse KrF laser source was developed by combining stimulated scattering processes, namely, Raman, Brillouin, and four-wave-mixing (FWM). Short…”
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Generation of 30 pure rotational Raman sidebands using two-color pumping of D2 gas by KrF laser by TAKAHASHI, Eiichi, LOSEV, Leonid L, TABUCHI, Takeyuki, MATSUMOTO, Yuji, KATO, Susumu, OKUDA, Isao, AOTA, Tatsuya, OWADANO, Yoshiro

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1 ps, 3 mJ KrF laser pulses generated using stimulated Raman scattering and fast Pockels cell by TAKAHASHI, Eiichi, LOSEV, Leonid L, MATSUMOTO, Yuji, OKUDA, Isao, KATO, Susumu, AOTA, Tatsuya, OWADANO, Yoshiro

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KrF laser picosecond pulse source by stimulated scattering processes by TAKAHASHI, Eiichi, LOSEV, Leonid L, MATSUMOTO, Yuji, OKUDA, Isao, MATSUSHIMA, Isao, KATO, Susumu, NAKAMURA, Hirotaka, KUWAHARA, Kenji, OWADANO, Yoshiro

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Two-dimensional measurement of laser-induced target movement by face-on interferometry by Takahashi, Eiichi, Matsushima, Isao, Matsumoto, Yuji, Okuda, Isao, Owadano, Yoshiro

“…Initial movement of laser irradiated foil targets has been measured by face-on interferometry with two-dimensional resolution. This interferometric method…”
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KrF laser beam smoothing and accelerated target measurement by Matsushima, Isao, Takahashi, Eiichi, Matsumoto, Yuji, Okuda, Isao, Tomie, Toshihisa, Owadano, Yoshiro

“…The beam smoothing technique for KrF laser drivers and uniformity measurement of accelerated targets are described. As a beam smoothing technique, broad-band…”
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Two-dimensional beam smoothing by broadband random-phase irradiation by Matsushima, Isao, Tomie, Toshihisa, Matsumoto, Yuji, Okuda, Isao, Miura, Eisuke, Yashiro, Hidehiko, Takahashi, Eiichi, Owadano, Yoshiro

“…A new technique for two-dimensional smoothing is proposed to generate smooth laser irradiation profiles on laser fusion targets employing the broad bandwidth…”
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Generation of quasi static magnetic field in the relativisitic laser-plasma interactions by Kato, Susumu, Nakamura, Tatsufumi, Mima, Kunioki, Sentoku, Yasuhiko, Nagatomo, Hideo, Owadano, Yoshiro

“…The magnetic field generation by a relativistic laser light irradiated on a thin target at the oblique incidence is investigated using a two dimensional…”
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