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Patterned Metallization for Hybrid Metal-Semiconductor Mirror of High Reflectivity
Researchers at the University of Arizona have designed a novel hybrid metal-semiconductor mirror for use with VECSELs. A novel method of deposition incorporating a patterned mask allows for the use of gold in conjunction with GaAs. The DBR thickness is reduced, as is the thermal impedance, resulting in high reflectivity and high gain.
Background:...
Published: 4/3/2023
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Inventor(s): Alexandre Laurain, Jerome Moloney, Patrick Gbele
Keywords(s):
Category(s): Technology Classifications > Imaging & Optics, Technology Classifications > Imaging & Optics > Lasers & Other Sources
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