Publications [#249390] of Ying Wu

Papers Published

1. Wu, Y; Nishimura, H; Robin, DS; Zholents, AA; Forest, E, Mini-beta lattice for the femto-second X-ray source at the Advanced Light Source, Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment, vol. 481 no. 1-3 (April, 2002), pp. 675-681, Elsevier BV, ISSN 0168-9002 [doi]
   (last updated on 2026/01/13)

   Abstract:
   After generating the first femto-second X-ray pulses at the Advanced Light Source (ALS), it becomes critical to improve the flux of this femto-second source for user experiments. A narrow-gap in-vacuum undulator has been proposed to be installed in one of the ALS straight sections. To realize the optimal performance of this undulator, a straight section lattice with a mini vertical beta function has been designed. Separation of electrons has been achieved by generating a sizable vertical dispersion via a local dispersion bump and a closed orbit bump. Particle tracking study shows that the modified ALS lattice for the femto-second X-ray source has an adequate dynamic aperture. © 2002 Published by Elsevier Science B.V.