Title :
Dependence of the shift selectivity and the single page signal-to-noise ratio on the reference pattern in collinear holographic memories
Author :
Shimura, T. ; Tottori, J. ; Sumi, Y. ; Fujimura, R. ; Kuroda, K.
Author_Institution :
Inst. of Ind. Sci., Univ. of Tokyo, Tokyo
Abstract :
Single page SNR is obtained with the page data read and write simulation based on the model we proposed before. Shift selectivity is calculated with the simple Fourier transformation of the reference pixel pattern. Several numerical results are shown and both two factors strongly depend on the reference pattern. Experimental verification of our calculation of the shift selectivity is also presented.
Keywords :
Fourier transform optics; holographic storage; Fourier transformation; collinear holographic memory; data read-write simulation; reference pixel pattern; shift selectivity; single-page signal-to-noise ratio; Crosstalk; Diffraction gratings; Holographic optical components; Holography; Image reconstruction; Optical modulation; Optical recording; Pixel; Read-write memory; Signal to noise ratio; holographic data storage; multiplexed pages; shift selectivity; storage density;
Conference_Titel :
Optical Data Storage Topical Meeting, 2009. ODS '09.
Conference_Location :
Lake Buena Vista, FL
Print_ISBN :
978-1-4244-3342-1
Electronic_ISBN :
978-1-4244-3343-8
DOI :
10.1109/ODS.2009.5031746
