2 x 8 photorefractive reconfigurable interconnect with laser diodes.
We report the demonstration and characterization of a 2 x 8 optical reconfigurable interconnect with laser diodes at 780 nm and a ferroelectric liquid crystal spatial light modulator in conjunction with a photorefractive barium titanate crystal. The photorefractive holograms improve the energy efficiency by 6 to 10 dB over the conventional approach.
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