Polycrystalline Anatase Micro-Ring Resonators at Telecommunication Wavelengths

Publication information:

2014. “Polycrystalline Anatase Micro-Ring Resonators at Telecommunication Wavelengths”

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We fabricate and characterize integrated polycrystalline anatase TiO2 micro-ring resonators at around λ = 1550 nm. We obtain quality factors of 1.5×10^4 and calculate a propagation loss of 8.0 ± 1.3 dB/cm.