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Astronomical spectrograph calibration with broad-spectrum frequency combs

2008/03/04 by D. A. Braje, M. S. Kirchner, S. Osterman +2 · 4 citations
Engineering · Physics and Astronomy · #Advanced Fiber Laser Technologies #Laser-Matter Interactions and Applications #Laser-induced spectroscopy and plasma #astro-ph #quant-ph

paper · pdf · doi:10.1140/epjd/e2008-00099-9

arxiv created 2008/03/04 · openalex publication_date 2008/05/28 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28

Abstract

Broadband femtosecond-laser frequency combs are filtered to spectrographically resolvable frequency-mode spacing, and the limitations of using cavities for spectral filtering are considered. Data and theory are used to show implications to spectrographic calibration of high-resolution, astronomical spectrometers.

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