Dr. Freddie Castillo Profile

Dr. Freddie Castillo

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Publications (2)

Proceedings Article | 9 March 2022 Presentation

First-order enhanced coupling strength (ECS) gratings in III-V photonic waveguides

Freddie Castillo, Maryam Dezfuli, Weida Zhang, Scott McWilliams, Ralph Johnson, Nai-Hsiang Sun, Jerome Butler, Gary Evans

Proceedings Volume PC12021, PC1202101 (2022) https://doi.org/10.1117/12.2609003

KEYWORDS: Waveguides, Reflectivity, Wavelength division multiplexing, Waveguide modes, Spectroscopes, Reflectors, Optical components, Modulators, Interfaces, Control systems

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Proceedings Article | 7 March 2022 Poster

Second-order enhanced coupling strength grating outcouplers in III-V photonic waveguides

Maryam Dezfuli, Freddie Castillo, Weida Zhang, Scott McWilliams, Jerome Butler, Ralph Johnson, Nai-Hsiang Sun, Gary Evans

Proceedings Volume PC12021, PC120210Q (2022) https://doi.org/10.1117/12.2608337

KEYWORDS: Waveguides, Transmitters, Reflectors, Optical components, Modulators, Data communications

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