443 citations · 1.1k across the 16 of their papers we have counts for
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Photon pair generation in hydrogenated amorphous silicon microring resonators
Elizabeth Hemsley, Damien Bonneau, Jason Pelc +3
We generate photon pairs in a-Si:H microrings using a CW pump, and find the Kerr coefficient of a-Si:H to be . By measuring the Q factor with co…
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…
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-…
Upconversion of optical signals with multi-longitudinal-mode pump lasers
J. S. Pelc, G. -L. Shentu, Q. Zhang +2
Multi-longitudinal-mode lasers have been believed to be good candidates as pump sources for optical frequency conversion. However, we present a semi-classical model for frequency c…