Ontology highlight
ABSTRACT:
SUBMITTER: Chen Z
PROVIDER: S-EPMC6072769 | biostudies-literature | 2018 Aug
REPOSITORIES: biostudies-literature
Chen Zaijun Z Yan Ming M Hänsch Theodor W TW Picqué Nathalie N
Nature communications 20180802 1
Laser frequency combs emit a spectrum with hundreds of thousands of evenly spaced phase-coherent narrow lines. A comb-enabled instrument, the dual-comb interferometer, exploits interference between two frequency combs and attracts considerable interest in precision spectroscopy and sensing, distance metrology, tomography, telecommunications, etc. Mutual coherence between the two combs over the measurement time is a pre-requisite to interferometry, although it is instrumentally challenging. At be ...[more]