Optical data storage media for bit-wise recording of a microhologram using an incident radiation at a wavelength of about 405 nm are provided. The optical storage medium includes (a) a non-photopolymer polymer matrix; (b) a non-linear sensitizer comprising a phenylethynyl platinum complex, wherein the non-linear sensitizer is capable of triplet-triplet energy transfer from an upper triplet state (Tn) of the non-linear sensitizer to a lower triplet state (T1) of a reactant, wherein “n” is an integer greater than 1; and (c) a reactant capable of undergoing a chemical change upon the triplet-triplet energy transfer from the non-linear sensitizer, thereby causing a refractive index change in the medium to record the microhologram.
提供一种用于以约405纳米波长的入射辐射逐位记录微全息图的光学数据存储介质。该光学存储介质包括:(a)非光聚合物聚合物基质;(b)非线性敏化剂,包括
苯乙炔铂配合物,其中非线性敏化剂能够从非线性敏化剂的上三重态(Tn)向反应物的下三重态(T1)进行三重-三重能量转移,其中“n”是大于1的整数;和(c)能够在三重-三重能量转移后发生
化学变化的反应物,从而在介质中引起折射率变化以记录微全息图。