Abstract
We demonstrate a hybrid-multiplexed holographic memory using polarization multiplexing accompanied with angle multiplexing in a LiNb03 crystal. In the configuration, the signal beams are normal incident on the crystal, and incident angle of the reference beam for recording both TM and TE polarized images is kept around 25° in the air. The saturation diffraction efficiency for both TM and TE hologram is about 2.6 ×10−2. We find the saturation diffraction efficiencies of these two holograms almost keep the same but the writing speeds of these two holograms are different.
© 2007 IEEE
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