Generation of higher radial mode index Laguerre-Gaussian (HRLG) beams using computer generated holograms (CGH)
Abstract
We produced Laguerre-Gaussian (LG) beams with higher Radial Mode indexes (p > 0) using Computer Generated Hologram (CGH). This is done with the introduction of additional circular discontinuities at appropriate distances from the center of the hologram . We also provided a method that separates the different LG modes using a CGH with a low grating constant of 3.94 lines/mm.
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Creating essential bridges uniting physics, society and industry
22-25 October 2003, University of San Carlos, Cebu City