Fourier transform spectroscopy around 3 microns with a broad difference frequency comb
Optics
2015-06-15 v1 Chemical Physics
Abstract
We characterize a new mid-infrared frequency comb generator based on difference frequency generation around 3.2 microns. High power per comb mode (>10-7 W/mode) is obtained over a broad spectral span (>700 nm). The source is used for direct absorption spectroscopy with a Michelson-based Fourier transform interferometer.
Cite
@article{arxiv.1302.6270,
title = {Fourier transform spectroscopy around 3 microns with a broad difference frequency comb},
author = {Samuel A. Meek and Antonin Poisson and Guy Guelachvili and Theodor W. Hänsch and Nathalie Picqué},
journal= {arXiv preprint arXiv:1302.6270},
year = {2015}
}
Comments
6 pages, 5 figures