Mr. John Covey Profile

John Covey

GRA at Univ of Texas at Austin

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Publications (3)

Proceedings Article | 8 March 2014 Paper

Surface normal coupling to multiple-slot and cover-slotted silicon nanocrystalline waveguides and ring resonators

John Covey, Ray Chen

Proceedings Volume 8991, 89911A (2014) https://doi.org/10.1117/12.2044231

KEYWORDS: Waveguides, Silicon, Optical design, Genetic algorithms, Oxides, Fiber couplers, Nanocrystals, Genetics, Crystals, Teeth

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Proceedings Article | 27 February 2013 Paper

Subwavelength grating couplers for efficient light coupling into silicon nanomembrane based photonic devices

Harish Subbaraman, Xiaochuan Xu, John Covey, Ray Chen

Proceedings Volume 8630, 86301C (2013) https://doi.org/10.1117/12.2004707

KEYWORDS: Silicon, Glasses, Photonic devices, Waveguides, Silicon photonics, Etching, Polarization, Optical design, Photonic crystals, Deep reactive ion etching

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Proceedings Article | 27 February 2013 Paper

Low loss polycrystalline silicon waveguides and devices for multilayer on-chip optical interconnects

David Kwong, Amir Hosseini, John Covey, Yang Zhang, Xiaochuan Xu, Ray Chen

Proceedings Volume 8630, 863012 (2013) https://doi.org/10.1117/12.2005720

KEYWORDS: Waveguides, Silicon, Crystals, Wave propagation, Brain-machine interfaces, Scattering, Photonic crystals, Silica, Amorphous silicon, Light wave propagation

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