Author Correction:Reconfigurable beam system for non-line-of-sight free-space optical communication (Light: Science & Applications, (2019), 8, 1, (69), 10.1038/s41377-019-0177-3)

Addendum: We were recently made aware of the fact that Professor Nabeel A. Riza’s laboratory theoretically proposed earlier a Non-Line of Sight (NLOS) indoor optical wireless communications arrangement with threedimensional optical beamforming via a spatial light modulator using diffuse reflections from diffuse optical elements1. This is exactly the type of arrangement that would benefit greatly from our technique, since the coherent arrayed optical transmitter (CAO-Tx) we proposed makes the reflection focus onto the receiver, rather than diffusely scatter it in all directions. We apologize for the omission of this prior-art.