Reply to Miller: Misunderstanding and mix-up of acoustic and optical communications [Physical Sciences]

In a Letter in PNAS, Miller (1) comments on our work on high-speed acoustic communication (2) by stating "using optical angular momentum (OAM) beams." This clearly is a misunderstanding by the author: we did not use optical angular momentum; rather, we use the acoustic wave modulation. The author also misunderstands...

http://ift.tt/2hwF9Hq