Athermal silicon microring electro-optic modulator

Abstract
We demonstrate a new class of passively temperature stabilized resonant silicon electro-optic modulators. The modulators consist of a ring resonator coupled to a Mach–Zehnder interferometer with tailored thermal properties. We demonstrate 2 GHz continuous modulation over a temperature range of 35 °C and describe the scalability and design rules for such a device.
Funding Information
  • National Science Foundation (NSF) (1002060, 1143893)
  • Defence Advanced Research Projects Agency (DARPA) (W911NF-11-1-0435)