Application of Computer Generated Holograms to Optical Transformations

摘要

This paper discusses how to use computer-generated holograms as a holographiclens to realize optical transformations of ring-to-line, line-to-point and ring-to-point, etc. By use of liquid crystal Television spatial light modulating devices one can fabricate computer generated holograms in quasi-real time. Keywords: Computer generated hologram (CGH), Optical transformation, Liquid crystal television apatial light modulator (LC-TV-SLM). (KAR) P. 5.