Astrocombs: Recent Advances

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Abstract

Precision calibration of astronomical spectrographs is essential to the hunt for exoplanets, the study of cosmology and determining variation of the fundamental constants. Frequency combs (‘astrocombs’) can serve as real-time references, providing unprecedented accuracy and precision. Here we provide a brief overview over demonstrated astrocombs and recent advances.
Original languageEnglish
Pages (from-to)1890-1893
Number of pages4
JournalIEEE Photonics Technology Letters
Volume31
Issue number23
Early online date30 Oct 2019
DOIs
Publication statusPublished - 1 Dec 2019

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