Work

Broadband dual-frequency comb spectroscopy in a rapid compression machine

Year: 2019

Type: article

Abstract: mixture. We discuss the effect of the apodization technique on the absorption spectra, and apply an identical effect to the spectral model during fitting to recover the mixture temperature. The fitted temperature is compared against an adiabatic model, and found to be in good agreement with expected trends. This work demonstrates the potential of DCS to be used as an in situ diagnostic tool for broadband, high-resolution measurements in engine-like environments.

Source: Optics Express

DOI: 10.1364/oe.27.010814

Authors: Anthony D. Draper, Ryan K. Cole, Amanda S. Makowiecki, Jeffrey Mohr, Andrew Zdanowicz, Anthony Marchese, Nazanin Hoghooghi, Gregory B. Rieker

Institutions: University of Colorado Boulder, Colorado State University

Language: English

Topic: Spectroscopy and Laser Applications

Subfield: Spectroscopy

Field: Chemistry

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $2,270

Funders: National Science Foundation, National Aeronautics and Space Administration, Defense Advanced Research Projects Agency, Advanced Research Projects Agency, Division of Chemical, Bioengineering, Environmental, and Transport Systems, Air Force Office of Scientific Research

Awards: G2584430821, G2744032392, G2876919299, G4204636467, CAREER: Frequency Comb Laser Diagnostics for Combustion Environments, G6453758487, G7322690257

OpenAlex ID: W2911259677

FWCI: 4.619

Cites: 37

Cited by: 70

Related to: 10