Perfect optical vortex array with controllable diffraction order and topological charge: erratum.
A correction is given for the statement after Eq. (7) [J. Opt. Soc. Am. A33, 1836 (2016)JOAOD60740-323210.1364/JOSAA.33.001836].
Shiyao
S
Fu
Tonglu
T
Wang
Chunqing
C
Gao