研究者
J-GLOBAL ID:201801018599096226
更新日: 2024年10月31日 金城 良太
キンジョウ リョウタ | Ryota Kinjo
- Ryota Kinjo, Marco Calvi, Kai Zhang, Sebastian Hellmann, Xiaoyang Liang, Thomas Schmidt, Mark D. Ainslie, Anthony R. Dennis, John H. Durrell. Inverse analysis of critical current density in a bulk high-temperature superconducting undulator. Physical Review Accelerators and Beams. 2022. 25. 4
- Kai Zhang, Mark Ainslie, Marco Calvi, Ryota Kinjo, Thomas Schmidt. Fully-staggered-array bulk Re-Ba-Cu-O short-period undulator: large-scale 3D electromagnetic modelling and design optimization using A-V and H-formulation methods. Superconductor Science and Technology. 2021. 34. 9. 094002-094002
- Takashi Tanaka, Yuichiro Kida, Ryota Kinjo, Tadashi Togashi, Hiromitsu Tomizawa, Satoshi Hashimoto, Shuji Miyamoto, Sumiyuki Okabe, Yoshihito Tanaka. Development of an undulator with a variable magnetic field profile. Journal of Synchrotron Radiation. 2021. 28. 2. 404-409
- Kai Zhang, Mark Ainslie, Marco Calvi, Sebastian Hellmann, Ryota Kinjo, Thomas Schmidt. Fast and efficient critical state modelling of field-cooled bulk high-temperature superconductors using a backward computation method. Superconductor Science and Technology. 2020. 33. 11
- Ryota Kinjo, Takashi Tanaka. Undulator configuration for helicity switching in in-vacuum undulators. Physical Review Accelerators and Beams. 2020. 23. 2
- Ichiro Inoue, Taito Osaka, Toru Hara, Takashi Tanaka, Takahiro Inagaki, Toru Fukui, Shunji Goto, Yuichi Inubushi, Hiroaki Kimura, Ryota Kinjo, et al. Generation of narrow-band X-ray free-electron laser via reflection self-seeding. NATURE PHOTONICS. 2019. 13. 5. 319-+
- Attosecond Single-Cycle Undulator Light: a Review. Reports on Progress in Physics. 2019. 82. 025901
- Teruhiko Bizen, Ryota Kinjo, Takashi Tanaka. Enhancing the Radiation Resistance of Undulator Permanent Magnets by Tilting the Easy Axis of Magnetization. Physical Review Letters. 2018. 121. 12. 124801
- Yuya Kubota, Ichiro Inoue, Kazuaki Togawa, Ryota Kinjo, Hiroshi Iwayama, James R. Harries, Yuichi Inubushi, Shigeki Owada, Kensuke Tono, Takashi Tanaka, et al. Evaluation of Pulse Duration of the Soft X-ray Free Electron Laser at SACLA BL1 with Single-Shot Spectrometry. 2018 16TH INTERNATIONAL CONFERENCE ON MEGAGAUSS MAGNETIC FIELD GENERATION AND RELATED TOPICS (MEGAGAUSS). 2018. 68-71
- Y. Kubota, Y. Hirata, J. Miyawaki, S. Yamamoto, H. Akai, R. Hobara, Sh. Yamamoto, K. Yamamoto, T. Someya, K. Takubo, et al. Determination of the element-specific complex permittivity using a soft x-ray phase modulator. PHYSICAL REVIEW B. 2017. 96. 21
- Takashi Tanaka, Ryota Kinjo. High gain harmonic generation free electron lasers enhanced by pseudoenergy bands. PHYSICAL REVIEW ACCELERATORS AND BEAMS. 2017. 20. 8
- R. Kinjo, T. Tanaka, A. Kagamihata. Proof-of-principle experiment of phase-combined undulator. IPAC 2017 - Proceedings of the 8th International Particle Accelerator Conference. 2017. 1446-1448
- Ryota Kinjo, Akihiro Kagamihata, Takamitsu Seike, Hikaru Kishimoto, Haruhiko Ohashi, Shigeru Yamamoto, Takashi Tanaka. Lightweight-compact variable-gap undulator with force cancellation system based on multipole monolithic magnets. REVIEW OF SCIENTIFIC INSTRUMENTS. 2017. 88. 7. 073302
- Takashi Tanaka, Yong Woon Parc, Yuichiro Kida, Ryota Kinjo, Chi Hyun Shim, In Soo Ko, Byunghoon Kim, Dong Eon Kim, Eduard Prat. Using irregularly spaced current peaks to generatean isolated attosecond X-ray pulse in free-electron lasers. JOURNAL OF SYNCHROTRON RADIATION. 2016. 23. 1273-1281
- Tanaka T, Parc YW, Kida Y, Kinjo R, Shim CH, Ko IS, Kim B, Kim DE, Prat E. Using irregularly spaced current peaks to generate an isolated attosecond X-ray pulse in free-electron lasers. Journal of synchrotron radiation. 2016. 23. 6. 1273-1281
- Teruhiko Bizen, Ryota Kinjo, Teruaki Hasegawa, Akihiro Kagamihata, Yuichiro Kida, Takamitsu Seike, Takahiro Watanabe, Toru Hara, Toshiro Itoga, Yoshihiro Asano, et al. Radiation-induced magnetization reversal causing a large flux loss in undulator permanent magnets. SCIENTIFIC REPORTS. 2016. 6. 37937
- Yuichiro Kida, Ryota Kinjo, Takashi Tanaka. Synthesizing high-order harmonics to generate a sub-cycle pulse in free-electron lasers. APPLIED PHYSICS LETTERS. 2016. 109. 15
- Ryota Kinjo, Takashi Tanaka. Spectrum splitting for fast polarization switching of undulator radiation. JOURNAL OF SYNCHROTRON RADIATION. 2016. 23. Pt 3. 751-757
- Kinjo R, Tanaka T. Spectrum splitting for fast polarization switching of undulator radiation. Journal of synchrotron radiation. 2016. 23. 3. 751-757
- Toru Hara, Kenji Fukami, Takahiro Inagaki, Hideaki Kawaguchi, Ryota Kinjo, Chikara Kondo, Yuji Otake, Yasuyuki Tajiri, Hideki Takebe, Kazuaki Togawa, et al. Pulse-by-pulse multi-beam-line operation for x-ray free-electron lasers. PHYSICAL REVIEW ACCELERATORS AND BEAMS. 2016. 19. 2
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