Monolithic Ultrahigh-Q Lithium Niobate Microring Resonator

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.

arXiv comment3 pages, 3 figures

References in corpus (4)

• Optical Quantum Computing
• Breaking the Loss Limitation of On-chip High-confinement Resonators
• On-chip microwave-to-optical quantum coherent converter based on a superconducting resonator coupled to an electro-optic microresonator
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