Search Results - "Kumagai, Noritaka"

Feasibility study of a single-shot 3D electron bunch shape monitor with an electro-optic sampling technique by Okayasu, Yuichi, Tomizawa, Hiromitsu, Matsubara, Shinichi, Kumagai, Noritaka, Maekawa, Akira, Uesaka, Mitsuru, Ishikawa, Tetsuya

“…We developed a three-dimensional electron bunch charge distribution (3D-BCD) monitor with single-shot detection, and a spectral decoding based electro-optic…”
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Experimental Verification of Velocity Bunching via Shot-by-Shot Measurement at S-Band Photoinjector and Linac by Iijima, Hokuto, Uesaka, Mitsuru, Sakamoto, Fumito, Ueda, Toru, Kumagai, Noritaka, Serafini, Luca

“…We present an experimental verification of a bunch compression method named “velocity bunching”. Velocity bunching based on the rectilinear compression uses a…”
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Extreme ultraviolet free electron laser seeded with high-order harmonic of Ti:sapphire laser by Togashi, Tadashi, Takahashi, Eiji J, Midorikawa, Katsumi, Aoyama, Makoto, Yamakawa, Koichi, Sato, Takahiro, Iwasaki, Atsushi, Owada, Shigeki, Okino, Tomoya, Yamanouchi, Kaoru, Kannari, Fumihiko, Yagishita, Akira, Nakano, Hidetoshi, Couprie, Marie E, Fukami, Kenji, Hatsui, Takaki, Hara, Toru, Kameshima, Takashi, Kitamura, Hideo, Kumagai, Noritaka, Matsubara, Shinichi, Nagasono, Mitsuru, Ohashi, Haruhiko, Ohshima, Takashi, Otake, Yuji, Shintake, Tsumoru, Tamasaku, Kenji, Tanaka, Hitoshi, Tanaka, Takashi, Togawa, Kazuaki, Tomizawa, Hiromitsu, Watanabe, Takahiro, Yabashi, Makina, Ishikawa, Tetsuya

“…The 13th harmonic of a Ti:sapphire (Ti:S) laser in the plateau region was injected as a seeding source to a 250-MeV free-electron-laser (FEL) amplifier. When…”
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Orbit Fluctuation of Electron Beam due to Vibration of Vacuum Chamber in Quadrupole Magnets by Matsui, Sakuo, Oishi, Masaya, Tanaka, Hitoshi, Yorita, Tetsuhiko, Tsumaki, Koji, Kumagai, Noritaka, Nakazato, Toshiharu

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A compact X-ray free-electron laser emitting in the sub-?ngstrom region by Ishikawa, Tetsuya, Aoyagi, Hideki, Asaka, Takao, Asano, Yoshihiro, Azumi, Noriyoshi, Bizen, Teruhiko, Ego, Hiroyasu, Fukami, Kenji, Fukui, Toru, Furukawa, Yukito, Goto, Shunji, Hanaki, Hirofumi, Hara, Toru, Hasegawa, Teruaki, Hatsui, Takaki, Higashiya, Atsushi, Hirono, Toko, Hosoda, Naoyasu, Ishii, Miho, Inagaki, Takahiro, Inubushi, Yuichi, Itoga, Toshiro, Joti, Yasumasa, Kago, Masahiro, Kameshima, Takashi, Kimura, Hiroaki, Kirihara, Yoichi, Kiyomichi, Akio, Kobayashi, Toshiaki, Kondo, Chikara, Kudo, Togo, Maesaka, Hirokazu, Maréchal, Xavier M, Masuda, Takemasa, Matsubara, Shinichi, Matsumoto, Takahiro, Matsushita, Tomohiro, Matsui, Sakuo, Nagasono, Mitsuru, Nariyama, Nobuteru, Ohashi, Haruhiko, Ohata, Toru, Ohshima, Takashi, Ono, Shun, Otake, Yuji, Saji, Choji, Sakurai, Tatsuyuki, Sato, Takahiro, Sawada, Kei, Seike, Takamitsu, Shirasawa, Katsutoshi, Sugimoto, Takashi, Suzuki, Shinsuke, Takahashi, Sunao, Takebe, Hideki, Takeshita, Kunikazu, Tamasaku, Kenji, Tanaka, Hitoshi, Tanaka, Ryotaro, Tanaka, Takashi, Togashi, Tadashi, Togawa, Kazuaki, Tokuhisa, Atsushi, Tomizawa, Hiromitsu, Tono, Kensuke, Wu, Shukui, Yabashi, Makina, Yamaga, Mitsuhiro, Yamashita, Akihiro, Yanagida, Kenichi, Zhang, Chao, Shintake, Tsumoru, Kitamura, Hideo, Kumagai, Noritaka

“…The free-electron laser, first proposed by Madey in 1971, has significantly reduced laser wavelengths to the vacuum ultraviolet and soft X-ray regions…”
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Stable top-up operation at SPring-8 by Tanaka, Hitoshi, Adachi, Masatoshi, Aoki, Tsuyoshi, Asaka, Takao, Baron, Alfred, Daté, Shin, Fukami, Kenji, Furukawa, Yukito, Hanaki, Hirofumi, Hosoda, Naoyasu, Ishikawa, Tetsuya, Kimura, Hiroaki, Kobayashi, Kazuo, Kobayashi, Toshiaki, Kohara, Shinji, Kumagai, Noritaka, Masaki, Mitsuhiro, Masuda, Takemasa, Matsui, Sakuo, Mizuno, Akihiko, Nakamura, Takeshi, Nakatani, Takeshi, Noda, Takashi, Ohata, Toru, Ohkuma, Haruo, Ohshima, Takashi, Oishi, Masaya, Sasaki, Sigeki, Schimizu, Jun, Shoji, Masazumi, Soutome, Kouichi, Suzuki, Motohiro, Suzuki, Shinsuke, Suzuki, Yoshio, Takano, Shirou, Takao, Masaru, Takashima, Takeo, Takebe, Hideki, Takeuchi, Akihisa, Tamura, Kazuhiro, Tanaka, Ryotaro, Tanaka, Yoshihito, Taniuchi, Tsutomu, Taniuchi, Yukiko, Tsumaki, Kouji, Yamashita, Akihiro, Yanagida, Kenichi, Yoda, Yoshitaka, Yonehara, Hiroto, Yorita, Tetsuhiko, Yoshioka, Masamichi, Takata, Masaki

“…Top-up operation allows SPring-8 to provide highly stable X-ray beams with arbitrary filling patterns. The implementation of top-up operation is described,…”
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Beam commissioning and achieved performance of SPring-8 storage ring phase-2 lattice with four magnet-free long straight sections by Tanaka, Hitoshi, Soutome, Kouichi, Takao, Masaru, Masaki, Mitsuhiro, Ohkuma, Haruo, Kumagai, Noritaka, Schimizu, Jun

“…We had installed four magnet-free long straight sections (LSSs) of 27 m in the SPring-8 storage ring in the summer 2000 in spite that a lattice modification…”
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A long-term observation of the DC component of the horizontal COD in the storage ring of SPring-8 by Daté, Schin, Kumagai, Noritaka

“…The SPring-8 storage ring is under the operation dedicated to synchrotron light users. The stability of the electron beam orbit during long term operation is…”
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AC Sextupole Magnet for Cure of Transverse Instability in Synchrotron by Nakamura, T., Kumagai, K., Shoji, Y., Ando, A., Hashimoto, S., Kumagai, N., Matsui, S., Ohkuma, H., Ohshima, T., Takebe, H.

“…An AC sextupole magnet system was developed and installed in the electron storage ring, NewSUBARU. This system is for a proof of principle experiment of a new…”
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New accelerators for femtosecond beam pump-and-probe analysis by Uesaka, Mitsuru, Sakumi, Akira, Hosokai, Tomonao, Kinoshita, Kenichi, Yamaoka, Nobuaki, Zhidkov, Alexei, Ohkubo, Takeru, Ueda, Toru, Muroya, Yusa, Katsumura, Yosuke, Iijima, Hokuto, Tomizawa, Hiromitsu, Kumagai, Noritaka

“…Femtosecond electron beams are novel tool for pump-probe analysis of condensed matter. Progress in developing femtosecond electron beams with the use of both…”
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Extreme ultraviolet free electron laser seeded by high-order harmonic by Togashi, Tadashi, Takahashi, Eiji J., Midorikawa, Katsumi, Aoyama, Makoto, Yamakawa, Koichi, Sato, Takahiro, Iwasaki, Atsushi, Owada, Shigeki, Okino, Tomoya, Yamanouchi, Kaoru, Couprie, Marie E., Hara, Toru, Kumagai, Noritaka, Matsubara, Shinichi, Nagasono, Mitsuru, Ohshima, Takashi, Otake, Yuji, Shintake, Tsumoru, Tanaka, Hitoshi, Tanaka, Takashi, Togawa, Kazuaki, Tomizawa, Hiromitsu, Watanabe, Takahiro, Yabashi, Makina, Ishikawa, Tetsuya

“…We first generated seeded FEL radiation in the EUV region at 6L2 nm with the 13th harmonic of a Ti:sapphire laser. We observed single-peak spectra with drastic…”
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A Proposed Multi-Purpose Separated-Sector Cyclotron at IPCR by Kamitsubo, Hiromichi, Motonaga, Shoshichi, Kumagai, Noritaka, Nomura, Toru, Nakanishi, Noriyoshi, Wada, Takeshi, Kohno, Isao, Fujita, Jiroo, Nakajima, Hisao, Ogiwara, Kiyoshi, Takebe, Hideki, Yoshida, Fusako

“…A new research facility including an accelerator complex to provide all heavy ions up to uranium has been proposed at the Institute of Physical and Chemical…”
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The Injection in IPCR Separated Sector Cyclotron by Wada, Takeshi, Kumagai, Noritaka, Kamitsubo, Hiromichi, Motonaga, Shoshichi, Nomura, Toru, Nakanishi, Noriyoshi, Kohno, Isao, Fujita, Jiro, Nakajima, Hisao, Ogiwara, Kiyoshi, Takebe, Hideki, Yoshida, Fusako

“…The accelerator complex of the proposed IPCR heavy-ion facility consists of a separated-sector cyclotron (SSC), a variable frequency linac, and an AVF…”
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