R.D. Miller, V.Y. Lee, et al.
Journal of the Chemical Society, Chemical Communications
A new class of photochromic glasses for use in irreversible holographic optical storage applications is described. The recording mechanism involves a triplet-sensitized photoreaction of an organic chromophore. The materials are isotropic and red-sensitive, and exhibit high diffraction efficiencies and long hologram lifetimes. The wavelength sensitivity can be adjusted by the choice of sensitizer; C60, sensitive in the red, is described here. Single digital data page recording and error-free readout are demonstrated at a density of 0.5 Mb/cm2; multiplexing in a 150-μm-thick sample is also demonstrated. © 1996 American Institute of Physics.
R.D. Miller, V.Y. Lee, et al.
Journal of the Chemical Society, Chemical Communications
Ph. Prêtre, E. Sidick, et al.
American Chemical Society, Polymer Preprints, Division of Polymer Chemistry
R.J. Twieg, D.M. Burland, et al.
SPIE OE/LASE 1994
R.J. Twieg, J.F. Rabolt, et al.
ACS Division of Polymer Chemistry Chicago Meeting 1985