Chinese Optics Letters, 2014, 12 (s1): S10301, Published Online: Jul. 31, 2014
Generation and propagation of partially coherent vortex beams Download: 606次
030.1640 Coherence 050.4865 Optical vortices 260.3160 Interference 110.4980 Partial coherence in imaging
Abstract
Partially coherent vortex beams are generated by the illumination of high-power red-color light-emitting diodes. We investigate the influence of correlation property of partially coherent vortex beams on intensity distribution. The correlation property of partially coherent vortex beams are modulated by adjusting the propagation distance of the incident light. Effects of the topological charge and propagation distance of vortex beams on the intensity are also studied. Experiment results are consistent with theoretical simulations.
Shengwei Cui, Ziyang Chen, Jixiong Pu. Generation and propagation of partially coherent vortex beams[J]. Chinese Optics Letters, 2014, 12(s1): S10301.