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Media 2: Optical voice recorder by off-axis digital holography
mediaposted on 15.11.2014 by Osamu Matoba, Hiroki Inokuchi, Kouichi Nitta, Yasuhiro Awatsuji
Media is any form of research output that is recorded and played. This is most commonly video, but can be audio or 3D representations.
Originally published in Optics Letters on 15 November 2014 (ol-39-22-6549)