|
S. M. Lynam, R. B. Agustsson, I. I. Gadjev, F. H. O, and A. Yu. Smirnov, “Fabrication Progress of a Superconducting Helical Undulator with Superimposed Focusing Gradient for High Efficiency Tapered X-Ray FELs”, in Proc. North American Particle Accelerator Conf. (NAPAC'19), Lansing, MI, USA, Sep. 2019, pp. 509-511. |
