All-buried InP/InGaAsP microring resonators laterally coupled to bus waveguides are demonstrated. Very low optical losses of 0.4 cm/sup -1/ and coupling-limited quality factors of 10/sup 5/ or greater are observed from 200-/spl mu/m-radii microring resonators.
High-Q buried heterostructure microring resonators
Conference on Lasers and Electro-Optics, 2004. (CLEO). ; 2 ; 3 pp. vol.2
2004-01-01
255414 byte
Conference paper
Electronic Resource
English
High-Q Buried Heterostructure Resonators for Photonic Integrated Circuits
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