A possibility for using an apple undulator to generate a photon beam with transverse optical modes


We investigate use of an APPLE-type undulator for generating Laguerre-Gaussian (LG) and Hermite-Gaussian (HG) mode beams. We find that the second harmonic radiation in the circular mode corresponds to an LG beam with l=1, and the second harmonic in the linear mode corresponds to an HG beam with l=1. The combination of an APPLE undulator and conventional… (More)

4 Figures and Tables


  • Presentations referencing similar topics