Fundamental Thermal Noise Limits for Optical Microcavities

We present a joint theoretical and experimental analysis of thermorefractive noise in high-quality-factor (Q), small-mode-volume (V) optical microcavities. Analogous to well-studied stability limits imposed by Brownian motion in macroscopic Fabry-Perot resonators, we show that microcavity thermorefr...

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Bibliographic Details
Main Authors: Christopher Panuski, Dirk Englund, Ryan Hamerly
Format: Article
Language:English
Published: American Physical Society 2020-12-01
Series:Physical Review X
Online Access:http://doi.org/10.1103/PhysRevX.10.041046