2 papers
physics.optics2020
Thermo-Optic Multi-Stability and Relaxation in Silicon Microring Resonators with Lateral Diodes
Dodd Gray, Ryan Hamerly, Meysam Namdari +4
We demonstrate voltage-tunable thermo-optic bi- and tri-stability in silicon photonic microring resonators with lateral p-i-n junctions and present a technique for characterizing t…
physics.optics2018
Conditions for Parametric and Free-Carrier Oscillation in Silicon Ring Cavities
Ryan Hamerly, Dodd Gray, Christopher Rogers +1
We model optical parametric oscillation in ring cavities with two-photon absorption, focusing on silicon at 1.55m. Oscillation is possible if free-carrier absorption can be miti…