The regeneration of weak and distorted optical signals is vital in long-haul optical communication systems. Now scientists at Cornell University have developed an all-optical scheme that performs the task and is small enough to fit on a chip.
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Boyraz, O. Nanoscale signal regeneration. Nature Photon 2, 12–13 (2008). https://doi.org/10.1038/nphoton.2007.261
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DOI: https://doi.org/10.1038/nphoton.2007.261
