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Published June 15, 1993 | public
Journal Article Open

Cross talk in wavelength multiplexed holographic memories


The cross talk between wavelength-multiplexed holograms is analyzed. The signal-to-noise ratio (SNR) is calculated for a recording schedule that places the center of each image at the null (in wavelength space) of the adjacent hologram. An asymptotic closed-form expression for the minimum SNR is derived in a general reflection geometry. The reflection geometry with counterpropagating signal and reference beams is shown to have the best SNR.

Additional Information

© 1993 Optical Society of America Received December 22, 1992 We thank the Defense Advanced Research Projects Agency and Northrop Corporation for support and Geoffrey Burr for helpful discussions.


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