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paper

Monolithic Ultrahigh-Q Lithium Niobate Microring Resonator

arXiv:1712.04479 · doi:10.1364/OPTICA.4.001536

Abstract

We demonstrate an ultralow loss monolithic integrated lithium niobate photonic platform consisting of dry-etched subwavelength waveguides. We show microring resonators with a quality factor of 10$^7$ and waveguides with propagation loss as low as 2.7 dB/m.

3 pages, 3 figures