Athermal silicon photonic wavemeter for broadband and high-accuracy wavelength measurements.
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DOI: 10.1364/oe.432588
Abstract: We propose and demonstrate an integrated wavemeter capable of accurate and broadband measurements without control or knowledge of the temperature. In our design, interferometers composed of silicon and silicon nitride waveguides enable accurate measurements of… read more here.
Keywords: broadband; athermal silicon; accuracy; wavemeter ... See more keywords
CMOS compatible athermal silicon photonic filters based on hydrogenated amorphous silicon.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.446998
Abstract: We report for the first time, wavelength filters with reduced thermal sensitivity, based on a combination of crystalline silicon and hydrogenated amorphous silicon (a-Si:H) waveguides, integrated on the same silicon on an insulator wafer through… read more here.
Keywords: amorphous silicon; athermal silicon; compatible athermal; hydrogenated amorphous ... See more keywords