Zobrazeno 1 - 10
of 320
pro vyhledávání: '"Takashi Nogami"'
Autor:
Chikaori Mitsuda, Hiroyuki Takaki, Ryota Takai, Takashi Nogami, Takashi Uchiyama, Yukinori Kobayashi, Takashi Obina, Yao Lu, Atsushi Yokoyama
Publikováno v:
Physical Review Accelerators and Beams, Vol 25, Iss 11, p 112401 (2022)
At the Photon Factory storage ring (PF ring) of the High Energy Accelerator Research Organization (KEK), a pulsed sextupole magnet (PSM) has been used for top-up injection for the first time. Following its successful operation at the KEK, this new in
Externí odkaz:
https://doaj.org/article/a3f0cd033cb44fc2a659949bb089b12d
Autor:
Yasunori Tanimoto, K. Endo, Ryota Takai, H. Matsushita, Eiji Kako, Kentaro Harada, Kenji Hosoyama, Kota Nakanishi, Seiji Asaoka, Shuichi Noguchi, Ken Watanabe, Feng Qiu, Yuuji Kojima, Enrico Cenni, Kazufumi Hara, Kaiichi Haga, Masao Kuriki, Yosuke Honda, Hiromitsu Nakajima, Teruya Honma, Yukinori Kobayashi, Shinichiro Michizono, Ryoichi Hajima, Kazuhiro Enami, Tatsuya Kume, Shigeki Fukuda, Hirotaka Nakai, K. Umemori, Masaru Sawamura, Kotaro Satoh, M. Tadano, Mitsuo Akemoto, Hidenori Sagehashi, Hiroshi Matsumura, Hiroshi Kawata, Takako Miura, Shinichi Sasaki, Toshio Shishido, Takaaki Furuya, Masato Egi, Tateru Takenaka, Hiroshi Sakai, Kenji Shinoe, Y. Kondou, Tohru Honda, Miho Shimada, Hiroaki Katagiri, Takashi Nogami, Akira Ueda, Takashi Uchiyama, Norio Nakamura, Tsukasa Miyajima, Dai Arakawa, Shinya Nagahashi, Shogo Sakanaka, Takashi Obina, Takeshi Takahashi, Olga Tanaka, Masahiro Yamamoto, Kazuyuki Nigorikawa, Nobuyuki Nishimori, Ryoji Nagai
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 877:197-219
Energy-recovery linacs (ERLs) are promising for advanced synchrotron light sources, high-power free electron lasers (FELs), high-brightness gamma-ray sources , and electron–ion colliders. To demonstrate the critical technology of ERL-based light so
Autor:
Ryota Takai, Hidehiko Yashiro, Miho Shimada, Takashi Uchiyama, Norio Nakamura, Tatsuro Shioya, Nao Higashi, Yasunori Tanimoto, Demin Zhou, Akira Ueda, Kimichika Tsuchiya, Ryukou Kato, Takashi Nogami, Takako Miura, Hidenori Sagehashi, Ryoichi Hajima, Masahiro Adachi, Masafumi Fukuda, Yosuke Honda, Hiroshi Sakai, Tsukasa Miyajima, Masayuki Kakehata, Tadatake Sato, Shinya Nagahashi, Shu Eguchi, Takashi Obina, Masahiro Yamamoto, Kazuyuki Nigorikawa, Olga Tanaka
Publikováno v:
Review of Scientific Instruments. 92:113101
The mid-infrared range is an important spectrum range where materials exhibit a characteristic response corresponding to their molecular structure. A free-electron laser (FEL) is a promising candidate for a high-power light source with wavelength tun
Autor:
Kazuhiro Ueda, Kimichika Tsuchiya, Masahiro Adachi, Tatsuro Shioya, Seiji Asaoka, Yasunori Tanimoto, Tohru Honda, Takashi Nogami
Publikováno v:
AIP Conference Proceedings.
At the 2.5-GeV Photon Factory (PF) storage ring, we recently constructed four new undulators known as U#02-2, U#13, SGU#15, and U#28 for BL02, BL13, BL15, and BL28, respectively. SGU#15 is an in-vacuum undulator with a period length of 17.6 mm. The o
Publikováno v:
Bulletin of the Chemical Society of Japan. 83:716-725
Several metal–radical alternating chains ([Co(hfac)2(CnPNN)]) were prepared, and their crystal structures and magnetic properties were systematically studied, where CnPNN stands for a phenylnitrony...
Publikováno v:
Vacuum. 84:760-764
Successive improvements have been performed on the vacuum system for the Photon Factory Advanced Ring (PF-AR) at the High Energy Accelerator Research Organization (KEK). The main purpose is to prolong electron beam lifetime for stable operation as an
Autor:
Yasunori Tanimoto, Yoichiro Hori, Junko Watanabe, Tohru Honda, Takeshi Takahashi, Takashi Uchiyama, Shogo Sakanaka, Masaaki Izawa, Takashi Nogami
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 607:334-339
In order to protect 3.4-m-long rf cavities from impinging intense synchrotron radiation (SR), we developed a unique SR mask for use in the Photon Factory Advanced Ring (PF-AR). To obtain a wide aperture that is required for beam injection, we designe
Publikováno v:
Polyhedron. 28:1917-1921
We successfully isolated a new paramagnetic bidentate ligand tert-butyl 5-methoxy-2-pyridyl nitroxide (meopyNO). Complexation of nickel(II) and copper(II) perchlorates with meopyNO gave the corresponding ML2-type bis-chelated compounds. The magnetic
Publikováno v:
Polyhedron. 28:2001-2009
Eight kinds of imidazolate-bridged copper(II) complexes were found to be classified into two categories from the magnetic properties. The crystal structures of [Cu(L)(μ-im)]n (Him = imidazole; L = nonane-4,6-dionate, 2,6-dimethylheptane-3,5-dionate)
Publikováno v:
Polyhedron. 28:1808-1813
Heterometallic polymeric coordination compounds [{Ln(hfac)2(CH3OH)}2{Cu(dmg)(Hdmg)}2]n ([Ln2Cu2]n; Ln = Tb, Ho, and Er; H2dmg = dimethylglyoxime; Hhfac = 1,1,1,5,5,5-hexafluoropentane-2,4-dione) were synthesized, and the X-ray crystallographic analys