It is shown that the cross talk in three-dimensional optical photochemical recording results in ineffectiveness of single-photon recording. For two-photon recording for a given allowed cross-talk level there are optimal distances between spots that provide the maximum memory density. Estimations show that real restrictions here are connected with the reading of information.
© 2004 Optical Society of America
(210.4770) Optical data storage : Optical recording
N. Bityurin, B. Luk'yanchuk, M. Hong, and T. Chong, "Cross talk in photochemical three-dimensional optical recording," Opt. Lett. 29, 2055-2057 (2004)