Ultra-high Q long-path As2S3 ring resonator on LiNbO3
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A vertically integrated As2S3 ring resonator side-coupled to Ti:LiNbO3 waveguide was designed and fabricated. We have demonstrated an ultra-high Q value of 3.5x105 and low propagation loss of 1.2 dB/cm over a 1.7 cm race-track ring resonator. © OSA/ CLEO 2011.
author list (cited authors)
Zhou, Y., Snider, W. T., Chen, Q., Kim, J. H., Tan, W. C., & Madsen, C. K.