e-Article
Photonic comb-rooted synthesis of ultra-stable terahertz frequencies
Document Type
article
Source
Nature Communications, Vol 14, Iss 1, Pp 1-10 (2023)
Subject
Language
English
ISSN
2041-1723
Abstract
The authors present a photonic scheme for terahertz synthesis using an optical frequency comb in stabilization to an ultra-low expansion optical cavity, achieving an unprecedented level of frequency instability of 10−15 at 1-s integration over the tunable range of 0.1–1.1 THz.