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Demonstration of Low Loss β-Ga2O3 Optical Waveguides in the UV-NIR Spectra

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Abstract

We report the first demonstration of beta-phase gallium oxide optical waveguides on sapphire in the ultraviolet to near-infrared spectra. A low propagation loss of 3.7 dB/cm was obtained at the wavelength of 810 nm

© 2020 The Author(s)

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