Fluorescent Multilayer Disc
ANY FORM OF OPTICAL DATA STORAGE ALLOWING THREE-DIMENSIONAL RECORDING OR DISPLAY
Fluorescent Multilayer Disc; Fluorescent multilayer disc; Digital Multlayer Disk; Digital Multilayer Disk; Digital Multilayer Disc; FMD-ROM; Two-Photon 3-D Optical Data Storage; Two-Photon 3-D Optical Data Storage system; Three-dimensional optical data storage; 2-photon optical data storage; Two-photon optical data storage; Photochromic memory; Bitwise volumetric data storage; Volumetric memory; 3D Optical Data Storage
Fluorescent Multilayer Disc (FMD) is an optical disc format developed by Constellation 3D at early 2000's that uses fluorescent, rather than reflective materials to store data. Reflective disc formats (such as Compact Disc and DVD) have a practical limitation of about two layers, primarily due to interference, scatter, and inter-layer cross talk.