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Your search keyword '"Kevin L. Silverman"' showing total 2 results
Start Over Author "Kevin L. Silverman" Journal cleo: 2015
2 results on '"Kevin L. Silverman"'

1. A Hybrid III-V-Graphene Device for Modelocking and Noise Suppression in a Frequency Comb

Author

C.-C. Lee, R. P. Mirin, Thomas R. Schibli, Ari Feldman, Todd E. Harvey, and Kevin L. Silverman

Subjects
Frequency comb, Optics, Materials science, Noise suppression, business.industry, Graphene, law, Kerr-lens modelocking, Optoelectronics, Semiconductor saturable absorber, business, law.invention
Abstract

We demonstrate a device that integrates a III-V semiconductor saturable absorber mirror with a graphene electro-optic modulator, which provides a monolithic solution to modelocking and noise suppression in a frequency comb.

Published
2015
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2. Charged Exciton Linewidth Narrowing via Nuclear Spin Screening in an InAs QD Ensemble

Author

Corey McDonald, Kevin L. Silverman, Richard P. Mirin, Mingming Feng, and Galan Moody

Subjects
Physics, Condensed matter physics, Condensed Matter::Other, Exciton, Physics::Optics, Electron, Condensed Matter::Mesoscopic Systems and Quantum Hall Effect, Magnetic field, Optical pumping, Condensed Matter::Materials Science, Laser linewidth, Physics::Atomic Physics, Spectroscopy, Hyperfine structure, Biexciton
Abstract

Differential transmission spectroscopy of InAs QDs reveals that the positively charged exciton homogeneous linewidth is broadened by the electron hyperfine interaction. Application of a Faraday magnetic field screens the interaction, narrowing the linewidth by 25%.

Published
2015
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