TY - JOUR AU - Smallridge, A. AB - 3D bit optical data storage has the ability to reach Tbytes on a recording medium no larger than a compact disc using two‐photon excitation and multi‐layer recording. The introduction of a poly‐vinyl carbazole (PVK) based photorefractive polymer as the recording material allows the system to rewrite the recorded information via the photorefractive effect.[1,2] In this paper, we demonstrate the use of continuous wave illumination for three‐dimensional (3D) bit optical data storage under two‐photon excitation in a new poly(methylmethacrylate)‐based (PMMA) photorefractive polymer. This achievement makes it possible to develop a cheap, compact, sub Tbyte rewritable optical data storage system to further extend the capabilities of compact disc and digital versatile disc technology. TI - Rewritable 3D Bit Optical Data Storage in a PMMA‐Based Photorefractive Polymer JO - Advanced Materials DO - 10.1002/1521-4095(200107)13:12/13<1005::AID-ADMA1005>3.0.CO;2-7 DA - 2001-01-01 UR - https://www.deepdyve.com/lp/wiley/rewritable-3d-bit-optical-data-storage-in-a-pmma-based-photorefractive-s2swP0hsfl SP - 1005 EP - 1007 VL - 13 IS - 12‐13 DP - DeepDyve ER -