Fig. 6From: Laguerre-Gaussian mode division multiplexing in multimode fiber using SLMs in VCSEL arraysEye diagram at λ = 1550.12 nm for various azimuthal mode spacings when radial mode number is fixed: (a) m = 1, ∆l = 2 (b) m = 1, ∆l = 3 (c) m = 1, ∆l = 4 (d) m = 3, ∆l = 2 (e) m = 3, ∆l = 3 (f) m = 3, ∆l = 4Back to article page