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Conferences > LACSEA > 2008 > LWA > LWA1

Fs-CARS for High-Bandwidth, Collision-Free Temperature Measurements

Sukesh Roy, Paul J. Kinnius, Robert P. Lucht, and James R. Gord

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Abstract

Fs-laser-based time-resolved coherent anti-Stokes Raman scattering (CARS) spectroscopy of nitrogen is used to measure temperature at 1 kHz. The first few ps of the time-resolved CARS signal are free of collisions for pressures up to 20 bar.

© 2008 Optical Society of America

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