Homodyne detection readout for bit-oriented holographic memories
Abstract
Homodyne detection is proposed to increase the readout signal of bit-oriented holographic memories. It can be easily implemented on present memory architectures by making the diffracted signal interfere with a reflection of the reading beam. The large resulting increase of the readout signal can be used to enhance the data transfer rate. A first experimental demonstration of such a readout procedure is presented.
Domains
Optics [physics.optics]
Origin : Publisher files allowed on an open archive
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