De-multiplexing vortex modes in optical communications using transport-based pattern recognition Park, Se Rim ; Cattell, Liam ; Nichols, Jonathan M. ; Watnik, Abbie ; Doster, Timothy ; Rohde, Gustavo K. Abstract Publication: Optics Express Pub Date: February 2018 DOI: 10.1364/OE.26.004004 Bibcode: 2018OExpr..26.4004P