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Sarah A. Tedder
Researcher at Glenn Research Center
Publications - 57
Citations - 497
Sarah A. Tedder is an academic researcher from Glenn Research Center. The author has contributed to research in topics: Optical communication & Combustion. The author has an hindex of 11, co-authored 50 publications receiving 413 citations. Previous affiliations of Sarah A. Tedder include College of William & Mary & Langley Research Center.
Papers
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Journal ArticleDOI
Dual-Pump Coherent Anti-Stokes Raman Scattering Measurements in a Supersonic Combustor
TL;DR: The dual-pump coherent anti-Stokes Raman scattering (CARS) method was used to measure temperature and the mole fractions of N 2 and O 2 in a supersonic combustor.
Journal ArticleDOI
Width-increased dual-pump enhanced coherent anti-Stokes Raman spectroscopy
TL;DR: Width-increased dual-pump enhanced coherent anti-Stokes Raman spectroscopy (WIDECARS) is a technique that is capable of simultaneously measuring temperature and species mole fractions in regions of flow containing pure hydrogen fuel at room temperature.
Proceedings ArticleDOI
CARS Temperature and Species Concentration Measurements in a Supersonic Combustor with Normal Injection
TL;DR: The dual-pump coherent anti-Stokes Raman spectroscopy (CARS) method was used to measure temperature and absolute mole fractions of N2, O2 and H2 in a supersonic combustor as discussed by the authors.
Journal ArticleDOI
Saturation and Stark broadening effects in dual-pump CARS of N2, O2, and H2
TL;DR: In this article, dual-pump CARS spectra containing the N2 and O2 Q-branch manifolds and three Sbranch H2 rotational lines were acquired in H2-air flames while varying the irradiances of the different input beams.
Proceedings ArticleDOI
Characterization of a Combined CARS and Interferometric Rayleigh Scattering System
Sarah A. Tedder,Daniel Bivolaru,Paul M. Danehy,Markus C. Weikl,Frank Beyrau,Thomas Seeger,Andrew D. Cutler +6 more
TL;DR: In this article, a combined Coherent anti-Stokes Raman Spectroscopy and Interferometric Rayleigh Scattering (CARS-IRS) system is described and the accuracy and precision of the measurements of temperature, species mole fraction of N2, O2, and H2 are reported.