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Conferences > CLEO > 2010 > CMHH > CMHH4

Broadband Astro-Combs and the impact of Nonlinear Spectral Broadening on Sidemode Suppression

Guoqing Chang, Chih-Hao Li, David F. Phillips, Ronald L. Walsworth, and Franz X. Kärtner

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Abstract

We propose and analyze an approach to generating broadband astro-combs with 1 cm/s (~10 kHz) calibration accuracy on astrophysical spectrographs. Implementation of these astro-combs requires a side-mode suppression of 60 dB before nonlinear spectral broadening.

© 2010 Optical Society of America

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