Fleisher, A.
, Guay, P.
and Jerome, G.
(2018),
Precision spectroscopy of H13CN using a free-running all-fiber dual electro-optic frequency comb system, Optics Letters, [online], https://doi.org/10.1364/OL.43.001407
(Accessed January 15, 2025)
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Precision spectroscopy of H13CN using a free-running all-fiber dual electro-optic frequency comb system
Published
Author(s)
, Philippe Guay, Genest Jerome
Abstract
We demonstrate the precision molecular spectroscopy of H13CN using a free-running, all-fiber dual electro-optic frequency comb system. Successive interferograms, acquired at a rate of Δfrep = 1 MHz, were phase-corrected in post-processing, averaged, and normalized to yield the complex transmission spectrum of several transitions within the 2ν3 H13CN band centered near λ = 1545 nm. With spectral signal-to-noise ratios as high as 326:1 achieved in 2 ms of integration time, we report accurate measurements of H13CN transition intensities which will aid in the study of extreme astrophysical environments.Citation
Optics Letters
Volume
43
Issue
6
Pub Type
Journals
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Created March 15, 2018, Updated November 10, 2018