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Katayama, Atsushi; Furukawa, Katsutoshi; Watanabe, Kazuo
Bunseki Kagaku, 52(6), p.461 - 467, 2003/06
Times Cited Count:0 Percentile:0.00(Chemistry, Analytical)An imaging ion detection system was introduced to a time-of-flight mass spectrometer (TOFMS) in order to increase dynamic range in the isotope ratio measurements. The new detection system utilizes a position sensitive micro channel plate (MCP) with a phosphor plate and a CCD camera which records light spots on the MCP. Mass discriminated ion beams produced by laser resonance ionization were swept on the surface of MCP by a time-depended electric field located in front of the MCP. The resulting light spots were recorded as images by CCD camera. A mass spectrum was obtained from the images. The present method was applied to the isotope analysis of calcium. A dynamic range of more than 5 orders of magnitude was achieved.
Kinuya, Seigo*; Yokoyama, Kunihiko*; Kobayashi, Katsutoshi; Motoishi, Shoji; Onoma, Katsuyuki; Watanabe, Naoto*; Shuke, Noriyuki*; Bunko, Hisashi*; Nichigishi, Takatoshi*; Tonami, Norihisa*
Annals of Nuclear Medicine, 15(3), p.199 - 202, 2001/06
Times Cited Count:10 Percentile:30.72(Radiology, Nuclear Medicine & Medical Imaging)no abstracts in English
Ono, Shinichi*; Furukawa, Katsutoshi; Taguchi, Mitsumasa; Kojima, Takuji; Watanabe, Hiroshi
Radiation Physics and Chemistry, 60(4-5), p.259 - 262, 2001/03
Times Cited Count:5 Percentile:38.49(Chemistry, Physical)no abstracts in English
Ono, Shinichi*; Furukawa, Katsutoshi; Taguchi, Mitsumasa; Namba, Hideki; Watanabe, Hiroshi
Radiation Physics and Chemistry, 55(5-6), p.503 - 506, 1999/00
Times Cited Count:7 Percentile:49.21(Chemistry, Physical)no abstracts in English
Takahashi, Yoshikazu; Ando, Toshinari; Hiyama, Tadao; Nakajima, Hideo; Kato, Takashi; Sugimoto, Makoto; Isono, Takaaki; Oshikiri, Masayuki*; Kawano, Katsumi; Koizumi, Norikiyo; et al.
Fusion Engineering and Design, 41(1-4), p.271 - 275, 1998/09
Times Cited Count:4 Percentile:38.45(Nuclear Science & Technology)no abstracts in English
Sato, Takashi; Watanabe, Hironori; Araya, Fumimasa; Nakajima, Katsutoshi; Iwamura, Takamichi; Murao, Yoshio
JAERI-Research 98-006, 77 Pages, 1998/02
no abstracts in English
Watanabe, Katsutoshi; Hishinuma, Akimichi; ;
Journal of Nuclear Materials, 258-263, p.848 - 852, 1998/00
Times Cited Count:11 Percentile:65.78(Materials Science, Multidisciplinary)no abstracts in English
Watanabe, Katsutoshi; Hamada, Shozo; Kodaira, Tsuneo; Hishinuma, Akimichi
ASM Conference on Welding and Joining Science and Technology, p.615 - 619, 1997/03
no abstracts in English
Watanabe, Katsutoshi; Shindo, Masami; Nakajima, Hajime; Koikegami, Hajime*; Higuchi, Makoto*; Nakanishi, Tsuneo*; Sahira, Kensho*; Marushichi, Koki*; Takeiri, Toshiki*; Saito, Teiichiro*; et al.
JAERI-Research 97-009, 62 Pages, 1997/02
no abstracts in English
Furukawa, Katsutoshi; Ono, Shinichi*; Namba, Hideki; ; Watanabe, Ritsuko*
Radiation Physics and Chemistry, 49(6), p.641 - 644, 1997/00
Times Cited Count:9 Percentile:59.37(Chemistry, Physical)no abstracts in English
; Watanabe, Katsutoshi; Shindo, Masami
JAERI-Research 95-088, 16 Pages, 1996/01
no abstracts in English
Watanabe, Katsutoshi
6WS-96: 6th Int. Welding Symp. on the Role of Welding Science and Technology in the 21st Century, 2, p.489 - 494, 1996/00
no abstracts in English
Watanabe, Katsutoshi; Jitsukawa, Shiro; Hamada, Shozo; Kodaira, Tsuneo; Hishinuma, Akimichi
Fusion Engineering and Design, 31, p.9 - 15, 1996/00
Times Cited Count:6 Percentile:49.73(Nuclear Science & Technology)no abstracts in English
Watanabe, Katsutoshi; Nakajima, Hajime; Koikegami, Hajime*; Higuchi, Makoto*; Nakanishi, Tsuneo*; Saito, Teiichiro*; Takatsu, Tamao*
JAERI-Research 95-001, 58 Pages, 1995/01
no abstracts in English
; Omi, Masao; Eto, Motokuni; Watanabe, Katsutoshi
KAERI-NEMAC/TR-32/95, 0, p.282 - 295, 1995/00
no abstracts in English
Watanabe, Katsutoshi; Nakajima, Hajime; Saito, Teiichiro*; Takatsu, Tamao*; Koikegami, Hajime*; Higuchi, Makoto*; Nakanishi, Tsuneo*; Sahira, Kensho*; Marushichi, Koki*; Takeiri, Toshiki*
JAERI-Research 94-046, 50 Pages, 1994/12
no abstracts in English
Watanabe, Katsutoshi; Nakajima, Hajime; Saito, Teiichiro*; Takatsu, Tamao*; Koikegami, Hajime*; Higuchi, Makoto*
JAERI-M 94-081, 24 Pages, 1994/06
no abstracts in English
Sekine, Toshiaki; Izumo, Mishiroku; Matsuoka, Hiromitsu; Kobayashi, Katsutoshi; Ishioka, Noriko; Osa, Akihiko; Koizumi, Mitsuo; Motoishi, Shoji; Hashimoto, Kazuyuki; ; et al.
Proc. of the 5th Int. Workshop on Targetry and Target Chemistry, 0, p.347 - 352, 1994/00
no abstracts in English
Sekine, Toshiaki; ; Kobayashi, Katsutoshi; Harada, Hideo*; Watanabe, Hisashi*; Kato, Toshio*
Journal of Nuclear Science and Technology, 30(11), p.1099 - 1106, 1993/11
Times Cited Count:30 Percentile:91.30(Nuclear Science & Technology)no abstracts in English
; Watanabe, Katsutoshi; Tsuji, Hirokazu; Nakajima, Hajime
JAERI-M 93-148, 34 Pages, 1993/07
no abstracts in English