Initialising ...
Initialising ...
Initialising ...
Initialising ...
Initialising ...
Initialising ...
Initialising ...
Nakatani, Takeshi; Agui, Akane; Yoshigoe, Akitaka; Tanaka, Hitoshi*; Takao, Masaru*; Takeuchi, Masao*; Matsushita, Tomohiro*; Aoyagi, Hideki*
JAERI-Tech 2005-027, 29 Pages, 2005/05
JAERI-Tech-2005-027.pdf:5.14MB
We measured the orbit fluctuation caused by APPLE-2 type undulator (ID23) installed in the SPring-8 storage ring by using the developed real time measurement system of electron and photon beam position monitors. We quantitatively found two characteristic fluctuations correlating with the ID23 motion by wavelet transform which is a kind of frequency analysis. One originates from the variation of error field during the ID drive. The other originates from the stray magnetic field leaked from the servomotors for the phase drive. Using these results, we tried to get rid of the effect of error fields on the beam orbit by the precise feed-forward correction table and the stray field shield. Consequently we succeeded in suppressing the orbit fluctuation down to sub-micron during the gap drive, which is observed by photon beam position monitors installed in downstream 20m from each light source point.
Nakatani, Takeshi; Tanaka, Hitoshi*; Takao, Masaru*; Agui, Akane; Yoshigoe, Akitaka; Takeuchi, Masao*; Aoyagi, Hideki*; Okuma, Haruo*
JAERI-Tech 2003-048, 29 Pages, 2003/05
JAERI-Tech-2003-048.pdf:1.14MB
no abstracts in English
Hara, Toru*; Shirasawa, Katsutoshi*; Takeuchi, Masao*; Seike, Takamitsu*; Saito, Yuji; Muro, Takayuki*; Kitamura, Hideo*
Nuclear Instruments and Methods in Physics Research A, 498(1-3), p.496 - 502, 2003/02
Times Cited Count：58 Percentile：95.46(Instruments & Instrumentation)no abstracts in English
Bizen, Teruhiko*; Tanaka, Takashi*; Asano, Yoshihiro; Kim, D. E.*; Bak, J. S.*; Lee, H. S.*; Kitamura, Hideo*
Nuclear Instruments and Methods in Physics Research A, 467-468(Part1), p.185 - 189, 2001/07
Times Cited Count：40 Percentile：92.11(Instruments & Instrumentation)no abstracts in English
Hiramatsu, Yoichi*; Shimada, Taihei*; Miyahara, Yoshikazu*
JAERI-Tech 99-082, p.274 - 0, 1999/12
no abstracts in English
*
JAERI-Research 98-071, 35 Pages, 1998/12
JAERI-Research-98-071.pdf:1.85MB
no abstracts in English
Yokoya, Akinari; Sekiguchi, Tetsuhiro; Saito, Yuji; Okane, Tetsuo*; Nakatani, Takeshi; Shimada, Taihei; Kobayashi, Hideki*; Takao, Masaru*; Teraoka, Yuden; Hayashi, Yukio; et al.
Journal of Synchrotron Radiation, 5, p.10 - 16, 1998/00
Times Cited Count：87 Percentile：96.77(Instruments & Instrumentation)no abstracts in English
Journal of Synchrotron Radiation, 3, p.207 - 212, 1996/00
Times Cited Count：2 Percentile：31.89(Instruments & Instrumentation)no abstracts in English
Takao, Masaru*; Sasaki, Shigemi; *
Physical Review E, 52(5), p.5454 - 5459, 1995/11
Times Cited Count：4 Percentile：26.8(Physics, Fluids & Plasmas)no abstracts in English
Nagai, Ryoji; Minehara, Eisuke; Sasaki, Shigemi; Sawamura, Masaru; Sugimoto, Masayoshi; Takao, Masaru*; ; Okubo, Makio; Suzuki, Yasuo; *; et al.
Journal of Nuclear Science and Technology, 32(8), p.715 - 718, 1995/08
Times Cited Count：1 Percentile：17.54(Nuclear Science & Technology)no abstracts in English
*; Suzuki, Yasuo; Nagai, Ryoji; *; *; *
JAERI-Research 95-028, 20 Pages, 1995/03
JAERI-Research-95-028.pdf:0.92MB
no abstracts in English
Nagai, Ryoji; Kobayashi, Hideki*; Sasaki, Shigemi; Sawamura, Masaru; Sugimoto, Masayoshi; ; Kikuzawa, Nobuhiro; Okubo, Makio; Minehara, Eisuke; *; et al.
Nuclear Instruments and Methods in Physics Research A, 358, p.403 - 406, 1995/00
Times Cited Count：13 Percentile：76.19(Instruments & Instrumentation)no abstracts in English
Asano, Yoshihiro; Sasamoto, Nobuo
Radiation Physics and Chemistry, 44(1-2), p.133 - 137, 1994/00
Times Cited Count：16 Percentile：78.48(Chemistry, Physical)no abstracts in English
