Title :
Two-photon three-dimensional bit optical data storage in photorefractive polymers
Author :
Gu, M. ; Day, D. ; Smallridge, A.
Author_Institution :
Optoelectron. Imaging Group, Victoria Univ. of Technol., Melbourne, Vic., Australia
Abstract :
Summary form only given. Recently, we have reported on the three-dimensional (3D) optical bit data storage in photorefractive polymers using two-photon excitation, which allows one to develop a low-cost, erasable, and rewritable 3D optical storage method. The photorefractive polymer we used consists of 2,5-dimethyl-4-(p-nitrophenylazo)anisole, 2,4,7-trinitro-9-fluorenone, 9-ethylcarbazole and poly(N-vinylcarbazole).
Keywords :
optical polymers; optical storage; photoexcitation; photorefractive materials; two-photon processes; 2,5-dimethyl-4-(p-nitrophenylazo)anisole, 2,4,7-trinitro-9-fluorenone, 9-ethylcarbazole and poly(N-vinylcarbazole); 3D two-photon bit optical data storage; low-cost erasable rewritable 3D optical storage method; photorefractive polymers; two-photon excitation; Holographic optical components; Holography; Image storage; Material storage; Memory; Optical crosstalk; Optical imaging; Optical polymers; Photorefractive effect; Power lasers;
Conference_Titel :
Lasers and Electro-Optics, 2000. (CLEO 2000). Conference on
Conference_Location :
San Francisco, CA, USA
Print_ISBN :
1-55752-634-6
DOI :
10.1109/CLEO.2000.906893
