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physics.optics2014
Fast carrier dynamics in GaAs photonic crystals near the material band edge at room temperature
Ranojoy Bose, Jason S. Pelc, Charles M. Santori +2
We measure fast carrier decay rates (6 ps) in GaAs photonic crystal cavities with resonances near the GaAs bandgap energy at room temperature using a pump-probe measurement. Carrie…
physics.optics2013★ 79 cited
Picosecond all-optical switching in hydrogenated amorphous silicon microring resonators
Jason S. Pelc, Kelley Rivoire, Sonny Vo +3
We utilize cross-phase modulation to observe all-optical switching in microring resonators fabricated with hydrogenated amorphous silicon (a-Si:H). Using 2.7-ps pulses from a mode-…