Coherence vortices of partially coherent beams in the far field
刘普生, 吕百达
Coherence vortices of partially coherent beams in the far field
Liu Pu-Sheng(刘普生) and Lü Bai-da(吕百达)
中国物理B . 2007, (2): 411 -415 .  DOI: 10.1088/1009-1963/16/2/021