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physics.app-ph2019
Optimization of photoluminescence from W centers in silicon-on-insulator
Sonia M. Buckley, Alex N. Tait, Galan Moody +7
W centers are trigonal defects generated by self-ion implantation in silicon that exhibit photoluminescence at 1.218 m. We have shown previously that they can be used in wavegui…
physics.app-ph2017★ 85 cited
All-silicon light-emitting diodes waveguide-integrated with superconducting single-photon detectors
Sonia Buckley, Jeffrey Chiles, Adam N. McCaughan +6
We demonstrate cryogenic, electrically-injected, waveguide-coupled Si light-emitting diodes (LEDs) operating at 1.22 m. The active region of the LED consists of W centers implan…