We demonstrate that PMMA upper cladding on the slotted silicon micoring resonators can reduce the resonance thermal dependence from 91 pm/° to 27 pm/°C. UV trimming can shift the resonance wavelength 0.5 nm.
© 2009 The Optical Society
(130.0130) Integrated optics : Integrated optics
(230.0230) Optical devices : Optical devices
(230.5750) Optical devices : Resonators
(130.7408) Integrated optics : Wavelength filtering devices
L. Zhou, K. Okamoto, and S. J. B. Yoo, "Towards Athermal Slotted Silicon Microring Resonators with UV-Trimmable PMMA upper-Cladding," in Conference on Lasers and Electro-Optics/International Quantum Electronics Conference, OSA Technical Digest (CD) (Optical Society of America, 2009), paper CTuBB3.
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