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10 March 2023 Strategies for high-performance O-band photonic power converters (Conference Presentation)
Karin Hinzer, Meghan N. Beattie, Neda Nouri, Henning Helmers, Gavin Forcade, Christopher E. Valdivia, Oliver Höhn, Jacob J. Krich
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Proceedings Volume PC12416, Physics, Simulation, and Photonic Engineering of Photovoltaic Devices XII; PC1241609 (2023) https://doi.org/10.1117/12.2653280
Event: SPIE OPTO, 2023, San Francisco, California, United States
Abstract
Photonic power converters designed to operate in the telecommunications O-band were measured under non-uniform 1319 nm laser illumination. Two device architectures were studied, based on lattice-matched InGaAsP on an InP substrate and lattice-mismatched InGaAs grown on GaAs using a metamorphic buffer. The maximum measured efficiencies were 52.9% and 48.8% for the lattice-matched and -mismatched designs respectively. Both 5.4-mm2 devices were insensitive to the incident laser spot size for input powers of < 250 mW and exhibited better performance for larger spot sizes with more uniform illumination profiles at higher powers.
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Karin Hinzer, Meghan N. Beattie, Neda Nouri, Henning Helmers, Gavin Forcade, Christopher E. Valdivia, Oliver Höhn, and Jacob J. Krich "Strategies for high-performance O-band photonic power converters (Conference Presentation)", Proc. SPIE PC12416, Physics, Simulation, and Photonic Engineering of Photovoltaic Devices XII, PC1241609 (10 March 2023); https://doi.org/10.1117/12.2653280
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KEYWORDS
Reflectors
Circuit switching
Finite-difference time-domain method
Gallium arsenide
Indium gallium arsenide
Particle swarm optimization
Telecommunications
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