Publications [#249282] of Ying Wu

Papers Published
  1. Wu, Y; Forest, E; Robin, DS; Nishimura, H; Wolski, A; Litvinenko, VN, Symplectic models for general insertion devices, in Proceedings of the 2001 Particle Accelerator Conference, Chicago, Proceedings of the IEEE Particle Accelerator Conference, vol. 1 (2001), pp. 459-461 .

    Abstract:
    A variety of insertion devices (IDs), wigglers and undulators, linearly or elliptically polarized, are widely used as high brightness radiation sources at the modern light source rings. Long and high-field wigglers have also been proposed as the main source of radiation damping at next generation damping rings. As a result, it becomes increasingly important to understand the impact of IDs on the charged particle dynamics in the storage ring. In this paper, we report our recent development of a general explicit symplectic model for IDs with the paraxial ray approximation. High-order explicit symplectic integrators are developed to study real-world insertion devices with a number of wiggler harmonics and arbitrary polarizations.