R
Roger L. Farrow
Researcher at Sandia National Laboratories
Publications - 152
Citations - 3804
Roger L. Farrow is an academic researcher from Sandia National Laboratories. The author has contributed to research in topics: Laser & Raman spectroscopy. The author has an hindex of 35, co-authored 151 publications receiving 3678 citations. Previous affiliations of Roger L. Farrow include Wright-Patterson Air Force Base & JDSU.
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Journal ArticleDOI
Measuring fundamental properties in operating solid oxide electrochemical cells by using in situ X-ray photoelectron spectroscopy
Chunjuan Zhang,Michael E. Grass,Anthony H. McDaniel,Steven C. DeCaluwe,Farid El Gabaly,Zhi Liu,Kevin F. McCarty,Roger L. Farrow,Mark Linne,Mark Linne,Zahid Hussain,Gregory S. Jackson,Hendrik Bluhm,Bryan W. Eichhorn +13 more
TL;DR: The persistence of the Ce(3+)/Ce(4+) shifts in the ~150 μm active region suggests that the surface reaction kinetics and lateral electron transport on the thin ceria electrodes are co-limiting processes.
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Detection of Trace Molecular Species Using Degenerate Four-Wave Mixing
TL;DR: The unique properties of degenerate four-wave mixing, a nonlinear optical technique, have recently been found to provide powerful capabilities for a wide range of applications.
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Calculation of collisionally narrowed coherent anti-Stokes Raman spectroscopy spectra.
TL;DR: A method of using the full G-matrix approach for the calculation of these spectra that is both exact and computationally efficient (requiring only one matrix diagonalization and inversion per spectrum) is discussed and excellent agreement with experimental data is obtained.
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Peak-power limits on fiber amplifiers imposed by self-focusing
TL;DR: It is shown that in a MM fiber amplifier seeded with its fundamental eigenmode at powers <
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Observation of an optical Stark effect on vibrational and rotational transitions
TL;DR: In this article, the authors used coherent anti-Stokes Raman spectroscopy for hydrogen and nitrogen detection and showed that the magnitude of the observed shift is in agreement with a calculation which considers the coupling of the optical field to the internuclear separation via the molecular electronic polarizability.