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We present the results of using polymer-dispersed liquid crystal for three-dimensional bit optical data storage based on its two-photon induced polarisation sensitivity. A bit density of 23.5 Gbits/cm3 and complete erasure of the data via ultra-violet illumination were achieved.
Lasers and Electro-Optics, 2001. CLEO/Pacific Rim 2001. The 4th Pacific Rim Conference on (Volume:2 )
Date of Conference: 2001