Abstract

A race-track ring resonator with a 600┬Ám diameter and 25GHz free spectral range is demonstrated by vertically integrating arsenic-trisulfide (As<sup>2</sup>S<sup>3</sup>) waveguides with Ti-diffused LiNbO<sup>3</sup>waveguides. Measurements of the TM ring resonator response are presented.

© 2009 Optical Society of America

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