Fig. 5
From: On-axis structured beams generation via moiré and Mie resonant metallo-dielectric moiré gratings
(a)–(d) Calculation of superposition of Laguerre–Gaussian (LG) modes. A tilted view of two overlapping gratings considering one forked grating BFG1 on top of another, whose (a) m = − 1, (b) m = 0, and (c) m = 1 order beams interact with another forked grating, BFG2. (d) A tilted view of resultant LFG and its resultant superposition of LG beams in − 1st, 0th, and 1st order. Jones vector calculation in the crossed polarization microscopy technique in case of (e) resonant and (f) non-resonant gratings.
