System and method for breaking time-reversal symmetry with acoustic pumping of nanophotonic circuits

Gaurav Bahl (Inventor), Donggyu Benjamin Sohn (Inventor)

Research output: Patent

Abstract

Systems and methods provide a nonreciprocal nanophotonic modulator. In some examples, the modulator utilizes acoustic pumping, instead of optical pumping with lasers, and is capable of achieving GHz bandwidth.
Original languageEnglish (US)
U.S. patent number10690856
Filing date1/28/19
StatePublished - Jun 23 2020

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