Development of a high‐performance and cost‐effective in‐vacuum undulator.

Authors: Imamura, Kei¹ (AUTHOR), Kida, Yuichiro¹ (AUTHOR), Kagamihata, Akihiro¹ (AUTHOR), Seike, Takamitsu¹ (AUTHOR), Yamamoto, Shigeru² (AUTHOR), Ohashi, Haruhiko^1,3 (AUTHOR), Tanaka, Takashi³ (AUTHOR) ztanaka@spring8.or.jp

Source: Journal of Synchrotron Radiation. Sep2024, Vol. 31 Issue 5, p1154-1160. 7p.

Subject Terms: *MAGNETIC materials, *SYNCHROTRON radiation, *MAGNETIC circuits, *DEMAGNETIZATION, *MODULAR design

Geometry-dependent spectra and coherent-transient measurement of nearly degenerate four-wave mixing using two-photon resonance

Authors: Hara, Hideaki, Miyamoto, Yuki, Hiraki, Takahiro, Imamura, Kei, Masuda, Takahiko, Sasao, Noboru, Uetake, Satoshi, Yoshimi, Akihiro, Yoshimura, Koji, Yoshimura, Motohiko

Subject Terms: Physics - Atomic Physics

Access URL: http://arxiv.org/abs/1810.13120

Coherent two-photon emission from hydrogen molecules excited by counter-propagating laser pulses

Authors: Hiraki, Takahiro, Hara, Hideaki, Miyamoto, Yuki, Imamura, Kei, Masuda, Takahiko, Sasao, Noboru, Uetake, Satoshi, Yoshimi, Akihiro, Yoshimura, Koji, Yoshimura, Motohiko

Source: J. Phys. B: At. Mol. Opt. Phys. 52 (2019) 045401

Subject Terms: Physics - Atomic Physics, High Energy Physics - Experiment

Access URL: http://arxiv.org/abs/1806.04005

Green upgrading of SPring‐8 to produce stable, ultrabrilliant hard X‐ray beams.

Authors: Tanaka, Hitoshi, Watanabe, Takahiro, Abe, Toshinori, Azumi, Noriyoshi, Aoki, Tsuyoshi, Dewa, Hideki, Fujita, Takahiro, Fukami, Kenji, Fukui, Toru, Hara, Toru, Hiraiwa, Toshihiko, Imamura, Kei, Inagaki, Takahiro, Iwai, Eito, Kagamihata, Akihiro, Kawase, Morihiro, Kida, Yuichiro, Kondo, Chikara, Maesaka, Hirokazu, Magome, Tamotsu

Source: Journal of Synchrotron Radiation; Nov2024, Vol. 31 Issue 6, p1420-1437, 18p

Subject Terms: SYNCHROTRON radiation sources, LIGHT sources, STORAGE rings, ELECTRON beams, SYSTEMS design

Development of a helium cryostat for laser spectroscopy of atoms with unstable nuclei in superfluid helium

Authors: Imamura, Kei, Furukawa, Takeshi, Wakui, Takashi, Yang, Xiaofei, Yamaguchi, Yasuhiro, Tetsuka, Hiroki, Mitsuya, Yosuke, Tsutsui, Yoshiki, Fujita, Tomomi, Ebara, Yuta, Hayasaka, Miki, Arai, Shino, Muramoto, Sosuke, Ichikawa, Yuichi, Ishibashi, Yoko, Yoshida, Naoki, Shirai, Hazuki, Hatakeyama, Atsushi, Wada, Michiharu, Sonoda, Tetsu, Ito, Yuta, Odashima, Hitoshi, Kobayashi, Tohru, Ueno, Hideki, Shimoda, Tadashi, Asahi, Koichiro, Matsuo, Yukari

Source: In Nuclear Inst. and Methods in Physics Research, B 15 December 2013 317 Part B:595-598

Novel nuclear laser spectroscopy method using superfluid helium for measurement of spins and moments of exotic nuclei

Authors: Furukawa, Takeshi, Wakui, Takashi, Yang, Xiaofei, Fujita, Tomomi, Imamura, Kei, Yamaguchi, Yasuhiro, Tetsuka, Hiroki, Tsutsui, Yoshiki, Mitsuya, Yosuke, Ichikawa, Yuichi, Ishibashi, Yoko, Yoshida, Naoki, Shirai, Hazuki, Ebara, Yuta, Hayasaka, Miki, Arai, Shino, Muramoto, Sosuke, Hatakeyama, Atsushi, Wada, Michiharu, Sonoda, Tetsu, Ito, Yuta, Kobayashi, Tohru, Nishimura, Shunji, Nishimura, Mitsuki, Kondo, Yosuke, Yoneda, Ken-ichiro, Kubono, Shigeru, Ohshiro, Yoshimitsu, Ueno, Hideki, Shinozuka, Tsutomu, Shimoda, Tadashi, Asahi, Koichiro, Matsuo, Yukari

Source: In Nuclear Inst. and Methods in Physics Research, B 15 December 2013 317 Part B:590-594

Charge identification of low-energy particles for double-strangeness nuclei in nuclear emulsion

Authors: Kinbara, Shinji, Ekawa, Hiroyuki, Fujita, Tomomi, Hayakawa, Shuhei, Hwang, Sanghoon, Ichikawa, Yuichi, Imamura, Kei, Murai, Rina, Soe, Myint Kyaw, Sweet, May, Takamine, Aiko, Theint, Aye Moh Moh, Ueno, Hideki, Yoshida, Junya, Yoshimoto, Masahiro, Nakazawa, Kazuma

Source: Progress of theoretical and experimental physics. 2019(1)

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100088774856.0x000001&indx=1&recIds=ETOCvdc_100088774856.0x000001

Compound having insecticidal activity and insecticide composition containing the same

Absolute optical absorption cross-section measurement of Rb atoms injected into superfluid helium using energetic ion beams

Authors: Imamura, Kei, Matsuo, Yukari, Kobayashi, Wataru, Egami, Tsuyoshi, Sanjo, Makoto, Takamine, Aiko, Fujita, Tomomi, Tominaga, Daiki, Nakamura, Yutaro, Furukawa, Takeshi

Source: Applied physics express. 12(1):016502-016502

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN619030434&indx=1&recIds=ETOCRN619030434

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Synthesis and Insecticidal Activity of New 2- and 6-Substituted 4-Acetoxyquinolines

Authors: Minowa, Nobuto, Imamura, Kei-ichi, Shibahara, Seiji

Source: Bioscience, Biotechnology, and Biochemistry; January 1997, Vol. 61 Issue: 7 p1213-1215, 3p