List of Selected Publications

1. Y. Otake,:
   "Advanced Diagnosis of the Temporal Characteristics of Ultra-short Electron Beams, Nucl. Instrum."
   Methods in Phys. Res., A 637, S7-S11 (2011).
2. K. Togawa, T. Shintake, T. Inagaki, K. Onoe, T. Tanaka, H. Baba, H. Matsumoto:
   "CeB6 electron gun for low-emittance injector"
   Phys. Rev. ST Accel. Beams 10, 020703 (2007).
3. T, Tanaka and H, Kitamura:
   "Composite period undulator to improve the wavelength tenability of free electron laser"
   Phys. Rev. ST Accel. Beams 14, 050701 (2011).
4. Yuji Otake, Takashi Ohshima, Naoyasu Hosoda, Hirokazu Maesaka, Trou Fukui, Toru Ohata, Mitsuru Musha, Kenji Tamasaku, Masanobu Kitamura, Kazuhiro Imai, Matonobu Kourogi, Tsumoru Shinatake:
   "Timing and LLRF systam of Japanese XEL to realize femto-second stability"
   Proc. of ICALEPCS07, 706-710 (2007).
5. T. Inagaki#, K. Shirasawa, T. Sakurai, C. Kondo, T. Ohshima, Y. Otake, and T. Shintake,:
   "OPERATION STATUS OF C-BAND HIGH-GRADIENT ACCELERATOR FOR XFEL/SPRING-8 (SACLA)"
   Proc. of FEL2011, 104-106 (2011).
6. T. Asaka#, T. Inagaki, Y. Otake, T. Shintake, K. Togawa,H. Ego, H. Hanaki, T. Kobayashi, S. Suzuki, T. Taniuchi,:
   "PERFORMANCE OF RF SYSTEM FOR XFEL/SPRING-8 INJECTOR"
   Proc. of FEL2011, 3101-3103 (2011).
7. Y. Otake,:
   "STATE-OF-THE-ART RF DISTRIBUTION AND SYNCHRONIZATION TECHNIQUES"
   Proc. of FEL2011 (2011).
8. Hirokazu Maesaka#, Hiroyasu Ego, Takashi Ohshima, Tsumoru Shintake, Yuji Otake,Shin'ichi Matsubara,Shinobu Inoue,:
   "PERFORMANCE OF THE RF CAVITY BPM AT XFEL/SPRING-8 "SACLA""
   Proc. of FEL2011 (2011).
9. H. Ego#, H. Maesaka, T. Sakurai, Y. Otake,T. Hashirano, S. Miura,:
   "TRANSVERSE C-BAND DEFLECTING STRUCTURE FOR LONGITUDINAL PHASE SPACE DIAGNOSTICS IN THE XFEL/SPRING-8 "SACLA""
   Proc. of FEL2011, 1221-1223 (2011).

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