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This work reviews a high-speed, direct modulation underwater optical communication link enabled by a combination of polarization and Orbital Angular Momentum (OAM) multiplexing techniques that results in a data rate of 12 Gbit/s. An efficient technique for combining and sorting multiple OAM modes is presented based on log-polar coordinate transformation diffractive phase only optics.
Micro-Photonics Laboratory, Center for Optical Materials Science and Engineering Technologies (COMSET), Holcombe Department of Electrical and Computer Engineering, Clemson University, 215 Riggs Hall, Clemson, SC, USA 29634
Micro-Photonics Laboratory, Center for Optical Materials Science and Engineering Technologies (COMSET), Holcombe Department of Electrical and Computer Engineering, Clemson University, 215 Riggs Hall, Clemson, SC, USA 29634
Micro-Photonics Laboratory, Center for Optical Materials Science and Engineering Technologies (COMSET), Holcombe Department of Electrical and Computer Engineering, Clemson University, 215 Riggs Hall, Clemson, SC, USA 29634
Micro-Photonics Laboratory, Center for Optical Materials Science and Engineering Technologies (COMSET), Holcombe Department of Electrical and Computer Engineering, Clemson University, 215 Riggs Hall, Clemson, SC, USA 29634