Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Yasuaki Okano"'
Autor:
Hiroya Sasaki, Riho Tanaka, Yasuaki Okano, Fujio Minami, Yosuke Kayanuma, Yutaka Shikano, Kazutaka G. Nakamura
Publikováno v:
Scientific Reports, Vol 8, Iss 1, Pp 1-9 (2018)
Abstract The coherent control of optical phonons has been experimentally demonstrated in various physical systems. While the transient dynamics for optical phonons can be explained by phenomenological models, the coherent control experiment cannot be
Externí odkaz:
https://doaj.org/article/344de74e64c04393ba30af6d52f2aafa
Autor:
Fumihiko Matsui, Yasuaki Okano, Hiroyuki Matsuda, Takayuki Yano, Eiken Nakamura, Satoshi Kera, Shigemasa Suga
Publikováno v:
Journal of the Physical Society of Japan. 91
Publikováno v:
Vacuum and Surface Science. 64:262-268
Autor:
Fumitoshi Kumaki, Masanari Nagasaka, Ryo Fukaya, Yasuaki Okano, Shohei Yamashita, Shunsuke Nozawa, Shin-ichi Adachi, Jun-ichi Adachi
Publikováno v:
The Journal of Chemical Physics. 158:104201
Operando time-resolved soft x-ray absorption spectroscopy (TR-SXAS) is an effective method to reveal the photochemical processes of metal complexes in solutions. In this study, we have developed the TR-SXAS measurement system for observing various ph
Autor:
Takao Fuji, Tatsuo Kaneyasu, Masaki Fujimoto, Yasuaki Okano, Elham Salehi, Masahito Hosaka, Yoshifumi Takashima, Atsushi Mano, Yasumasa Hikosaka, Shin-ichi Wada, Masahiro Katoh
Publikováno v:
Optica. 10:302
An undulator is a device widely used in synchrotron light sources to produce a certain quasi-monochromatic light; however, its waveform has never been recorded due to the lack of measurement techniques. Here we propose an approach to characterize the
Autor:
Hiroshi Ota, Elham Salehi, Masaki Fujimoto, Kenji Hayashi, Toshio Horigome, Hiroshi Iwayama, Masahiro Katoh, Naonori Kondo, Seiji Makita, Fumihiko Matsui, Hiroyuki Matsuda, Tetsunori Mizukawa, Aki Minakuchi, Eiken Nakamura, Masanari Nagasaka, Yasuaki Okano, Takuji Ohigashi, Masahiro Sakai, Kento Sugita, Kiyohisa Tanaka, Yoshitaka Taira, Fumitsuna Teshima, Jun-ichiro Yamazaki, Takayuki Yano, Hayato Yuzawa, Satoshi Kera
Publikováno v:
Journal of Physics: Conference Series. 2380:012003
UVSOR is a Japanese low-energy synchrotron light source that has been operational since 1983. It has 750 MeV electron beam energy and a circumference of 53 m. The machine has undergone two major upgrades and is now called UVSOR-III, with a moderately
Autor:
Yoshitaka Taira, Ryohei Yamamoto, Kento Sugita, Yasuaki Okano, Tetsuya Hirade, Shogo Namizaki, Toshio Ogawa, Yoshitaka Adachi
Publikováno v:
Review of Scientific Instruments. 93:113304
In conventional positron annihilation spectroscopy using radioisotopes, source contributions are unavoidable since positrons annihilate in the material covering the radioisotopes. Part of the positrons annihilate within the radioisotopes even when ra
Autor:
Yoshinori Kobayashi, Masaki Fujimoto, Heishun Zen, Kei Kamada, Y. Taira, Masahito Hosaka, J. Yamazaki, Akimasa Ohnishi, Kosuke Fujimori, Tetsuya Hirade, Mamoru Kitaura, Masahiro Katoh, Shinta Watanabe, Yasuaki Okano
Publikováno v:
Applied Physics Express. 13:085505
Autor:
Yasuaki Okano, Fujio Minami, Yosuke Kayanuma, Kazutaka G. Nakamura, Riho Tanaka, Hiroya Sasaki, Yutaka Shikano
Publikováno v:
Scientific Reports
Scientific Reports, Vol 8, Iss 1, Pp 1-9 (2018)
Scientific Reports, Vol 8, Iss 1, Pp 1-9 (2018)
The coherent control of optical phonons has been experimentally demonstrated in various physical systems. While the transient dynamics for optical phonons can be explained by phenomenological models, the coherent control experiment cannot be explaine
Autor:
Zhe Zhang, Sadaoki Kojima, Mitsuo Nakai, J. Park, Tomoyuki Johzaki, J. Kawanaka, T. Namimoto, Hideo Nagatomo, Gerald Williams, Hiroaki Nishimura, N. Miyanaga, H. Hosoda, Atsushi Sunahara, Hui Chen, Tetsuya Kawachi, Mayuko Koga, Hiroshi Azechi, T. Ozaki, Hiroyuki Shiraga, Masaharu Nishikino, Takahisa Jitsuno, Shinsuke Fujioka, Yasuaki Okano, Yasunobu Arikawa, Yoshiki Nakata
Publikováno v:
High Energy Density Physics. 9:435-438
Absolute Kα line spectroscopy is proposed for studying laser–plasma interactions taking place in the Au cone-guided fast ignition targets. X-ray spectra ranging from 20 to 100 keV were quantitatively measured with a Laue spectrometer composed of a