Modeling and designing of variable-period and variable-pole-number undulator
I. Davidyuk, O. A. Shevchenko, V. G. Tcheskidov, and N. A. Vinokurov
Phys. Rev. Accel. Beams 19, 020701 (2016) - Published 10 February, 2016
Narrow-band GeV photons generated from an x-ray free-electron laser oscillator
Ryoichi Hajima and Mamoru Fujiwara
Phys. Rev. Accel. Beams 19, 020702 (2016) - Published 16 February, 2016
Pulse-by-pulse multi-beam-line operation for x-ray free-electron lasers
Toru Hara, Kenji Fukami, Takahiro Inagaki, Hideaki Kawaguchi, Ryota Kinjo, Chikara Kondo, Yuji Otake, Yasuyuki Tajiri, Hideki Takebe, Kazuaki Togawa, Tatsuya Yoshino, Hitoshi Tanaka, and Tetsuya Ishikawa
Phys. Rev. Accel. Beams 19, 020703 (2016) - Published 16 February, 2016
Measurements of coherent synchrotron radiation effects in multibeamline operation are reported.
Longitudinal bunch dynamics study with coherent synchrotron radiation
B. E. Billinghurst, J. C. Bergstrom, C. Baribeau, T. Batten, T. E. May, J. M. Vogt, and W. A. Wurtz
Phys. Rev. Accel. Beams 19, 020704 (2016) - Published 23 February, 2016
Measurements of the onset of the longitudinal instability of a single bunch reveal a relationship between the threshold current and the bunch length, which is energy independent.
High efficiency, multiterawatt x-ray free electron lasers
C. Emma, K. Fang, J. Wu, and C. Pellegrini
Phys. Rev. Accel. Beams 19, 020705 (2016) - Published 26 February, 2016
Time-resolved measurement of quadrupole wakefields in corrugated structures
Chao Lu, Feichao Fu, Tao Jiang, Shengguang Liu, Libin Shi, Rui Wang, Lingrong Zhao, Pengfei Zhu, Zhen Zhang, and Dao Xiang
Phys. Rev. Accel. Beams 19, 020706 (2016) - Published 26 February, 2016
Measured quadrupole wakefields in planar corrugated structures on the sliced transverse beam distribution agree with theoretical prediction.




