title: Applied physics. A different angle on light communications.
authors.affiliation: Department of Electrical Engineering, University of Southern California, Los Angeles, CA 90089, USA. willner@usc.edu
authors.forename: Alan E
authors.initials: AE
authors.lastname: Willner
authors.forename: Jian
authors.initials: J
authors.lastname: Wang
authors.forename: Hao
authors.initials: H
authors.lastname: Huang