Tunable superluminal propagation on a silicon microchip.

نویسندگان

  • Sasikanth Manipatruni
  • Po Dong
  • Qianfan Xu
  • Michal Lipson
چکیده

We demonstrate tunable superluminal propagation in a silicon microphotonic device in a solid-state room-temperature device of tens of micrometers in dimension allowing easy integration with high-bandwidth room-temperature systems. We achieve tunable negative delays up to 85 ps and effective group indices tunable between -1158 and -312.

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عنوان ژورنال:
  • Optics letters

دوره 33 24  شماره 

صفحات  -

تاریخ انتشار 2008