Dr. Yoshihiro Ochi Profile

Dr. Yoshihiro Ochi

at QST

SPIE Involvement:

Author

Publications (11)

Proceedings Article | 5 August 2015 Open Access

Damage-controlled high power lasers and plasma mirror application

Hiromitsu Kiriyama, Yoshihiro Ochi, Masaharu Nishikino, Keisuke Nagashima, Tetsuya Kawachi, Ryoji Itakura, Akira Sugiyama, Masaki Kando, A. Pirozhkov, Mamiko Nishiuchi, Sergei Bulanov, Kimonori Kondo, Yoshiaki Kato

Proceedings Volume 9532, 95320A (2015) https://doi.org/10.1117/12.2185763

KEYWORDS: Plasma, Laser systems engineering, Optical amplifiers, Mirrors, Pulsed laser operation, Terahertz radiation, Laser induced damage, X-ray lasers, High power lasers, Vacuum ultraviolet

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Proceedings Article | 14 November 2013 Paper

Development of high resistant anti-reflection coating by using Al2O3/SiO2 multilayer

Yoshihiro Ochi, Keisuke Nagashima, Hajime Okada, Momoko Tanaka, Ryo Tateno, Yasuyuki Furukawa, Akira Sugiyama

Proceedings Volume 8885, 88851Z (2013) https://doi.org/10.1117/12.2030096

KEYWORDS: Antireflective coatings, Laser damage threshold, Multilayers, Silica, Laser induced damage, Picosecond phenomena, Coating, Optical amplifiers, Reflectivity, Pulsed laser operation

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Proceedings Article | 5 October 2011 Paper

Observation of the laser-induced surface dynamics by the single-shot x-ray laser interferometer

Noboru Hasegawa, Yoshihiro Ochi, Tetsuya Kawachi, Masaharu Nishikino, Masahiko Ishino, Takashi Imazono, Takeshi Kaihori, Akira Sasaki, Kota Terakawa, Yasuo Minami, Takuro Tomita, Minoru Yamamoto, Yoshifumi Umeda, Mitsuru Yamagiwa, Tohru Suemoto

Proceedings Volume 8140, 81400G (2011) https://doi.org/10.1117/12.893442

KEYWORDS: Picosecond phenomena, Interferometers, X-ray lasers, Sapphire lasers, Mirrors, Laser ablation, Platinum, Beam splitters, X-rays, Streak cameras

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Proceedings Article | 29 September 2009 Paper

Source development and novel applications of x-ray lasers for probing materials

T. Kawachi, M. Kishimoto, M. Kado, Y. Ochi, N. Hasegawa, M. Tanaka, M. Nishikino, M. Ishino, T. Imazono, T. Ohba, T. Kaihori, M. Koike, K. Namikawa, T. Suemoto, K. Terakawa, T. Tomita, N. Sarukura, H. Nishimura, A. Faenov, S. Bulanov, H. Daido

Proceedings Volume 7451, 745107 (2009) https://doi.org/10.1117/12.825662

KEYWORDS: X-ray lasers, X-rays, Mirrors, Plasma, Crystals, Laser ablation, Interferometers, Laser induced fluorescence, Optical amplifiers, Laser crystals

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Proceedings Article | 14 September 2005 Paper

Recent progress in x-ray laser research in JAERI

T. Kawachi, K. Nagashima, M. Kishimoto, N. Hasegawa, M. Tanaka, Y. Ochi, M. Nishikino, H. Kawazome, R. Tai, K. Namikawa, Y. Kato

Proceedings Volume 5919, 59190L (2005) https://doi.org/10.1117/12.616417

KEYWORDS: X-ray lasers, X-rays, Amplifiers, Polarization, Picosecond phenomena, Neodymium glass lasers, Target detection, Mirrors, Plasma, Speckle

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Proceedings Article | 15 July 2004 Paper

Carbon hugoniot at megabar pressures driven by laser-induced shocks

Dimitri Batani, F. Strati, H. Stabile, M. Tomasini, C. Olivotto, Tara Desai, G. Lucchini, Michel Koenig, A. Benuzzi-Mounaix, Hiroaki Nishimura, Yoshihiro Ochi, Jiri Ullschmied, Jiri Skala, Bozena Kralikova, Miroslav Pfeifer, Christelle Kadlec, Tomas Mocek, A. Praeg, T. Hall, Paolo Milani, E. Barborini, P. Piseri

Proceedings Volume 5506, (2004) https://doi.org/10.1117/12.580028

KEYWORDS: Carbon, Polonium, Aluminum, Liquids, Diagnostics, Transition metals, Reflectivity, Diamond, Data modeling, Physics

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Proceedings Article | 2 April 2004 Paper

Laser-driven shock experiments at PALS

Dimitri Batani, H. Stabile, A. Ravasio, Tara Desai, G. Lucchini, F. Strati, Jiri Ullschmied, E. Krousky, Jiri Skala, Bozena Kralikova, Miroslav Pfeifer, Christelle Kadlec, Tomas Mocek, A. Prag, Hiroaki Nishimura, Yoshihiro Ochi, Vladimir Zvorykin

Proceedings Volume 5399, (2004) https://doi.org/10.1117/12.552846

KEYWORDS: Carbon, Aluminum, Absorption, Velocity measurements, Laser ablation, Streak cameras, Particles, Zone plates, Plasmas, Interfaces

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Proceedings Article | 19 December 2003 Paper

Development of a full spatial coherent x-ray laser at 13.9 nm

Keisuke Nagashima, Momoko Tanaka, Masaharu Nishikino, Maki Kishimoto, Masataka Kado, Tetsuya Kawachi, Noboru Hasegawa, Yoshihiro Ochi, Kouta Sukegawa, Renzhong Tai, Yoshiaki Kato

Proceedings Volume 5197, (2003) https://doi.org/10.1117/12.503910

KEYWORDS: X-ray lasers, X-rays, Refraction, Picosecond phenomena, Spatial coherence, Pulsed laser operation, Plasmas, Laser development, Optical pumping, Diffraction

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Proceedings Article | 23 April 2001 Paper

Model experiments of fast ignition with coaxial high-power laser beams

Katsumasa Fujita, A. Sunahara, Kazuo Tanaka, Nobuhiko Izumi, Takahisa Jitsuno, Noriaki Miyanaga, Takeshi Miyakoshi, H. Otani, Mitsuhiro Fukao, Manabu Heya, Yoshihiro Ochi, Yoneyoshi Kitagawa, Ryosuke Kodama, Kunioki Mima, Hiroaki Nishimura, Takayoshi Norimatsu, Yasuhiko Sentoku, Hideaki Takabe, Tatsuhiko Yamanaka

Proceedings Volume 4424, (2001) https://doi.org/10.1117/12.425618

KEYWORDS: Plasma, X-rays, Fusion energy, Laser drilling, Pulsed laser operation, Picosecond phenomena, X-ray imaging, High power lasers, Solids, Spectrometers

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Proceedings Article | 11 January 2000 Paper

Observation of low-mode implosion nonuniformity of plastic-shell targets in the acceleration phase

Manabu Heya, Hiroyuki Shiraga, Masaharu Nishikino, Shinsuke Fujioka, Kazuhisa Fujita, Yoshihiro Ochi, Nobuhiko Izumi, Noriaki Miyanaga, Hiroaki Nishimura, Hiroshi Azechi, Hideaki Takabe, Kunioki Mima, Tatsuhiko Yamanaka

Proceedings Volume 3886, (2000) https://doi.org/10.1117/12.375139

KEYWORDS: X-rays, Laser ablation, Plasma, Optical spheres, Sapphire, X-ray imaging, Glasses, Laser glasses, Pulsed laser operation, Rockets

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Proceedings Article | 11 January 2000 Paper

X-ray spectroscopic analysis of the influence of low-modal nonuniformity on the formation of a hot spark

Yoshihiro Ochi, Mitsuhiro Fukao, J. Sunahara, Hiroaki Nishimura, Kazuhisa Fujita, Tohru Kawamura, Hiroyuki Shiraga, Noriaki Miyanaga, Hiroshi Azechi, Hideaki Takabe, Kunioki Mima, Tatsuhiko Yamanaka, Sadao Nakai, Randolf Butzbach, Ingo Uschmann, Eckhart Foerster

Proceedings Volume 3886, (2000) https://doi.org/10.1117/12.375142

KEYWORDS: X-rays, Spectroscopy, Fusion energy, Argon, Picosecond phenomena, Laser irradiation, Spectrum analysis, X-ray imaging, Diagnostics, Plasma

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Showing 5 of 11 publications

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