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Independent electrical tuning of separated quantum dots in coupled photonic crystal cavities

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 نشر من قبل Cristian Bonato
 تاريخ النشر 2011
  مجال البحث فيزياء
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Systems of photonic crystal cavities coupled to quantum dots are a promising architecture for quantum networking and quantum simulators. The ability to independently tune the frequencies of laterally separated quantum dots is a crucial component of such a scheme. Here, we demonstrate independent tuning of laterally separated quantum dots in photonic crystal cavities coupled by in-plane waveguides by implanting lines of protons which serve to electrically isolate different sections of a diode structure.



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