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Opt Lett. 2017 Sep 15;42(18):3678-3681. doi: 10.1364/OL.42.003678.

High-speed 2D Raman imaging at elevated pressures.

Optics letters

Naibo Jiang, Paul S Hsu, Jason G Mance, Yue Wu, Mark Gragston, Zhili Zhang, Joseph D Miller, James R Gord, Sukesh Roy

PMID: 28914931 DOI: 10.1364/OL.42.003678

Abstract

Two-dimensional (2D) Raman scattering at 10 kHz in non-reacting flow mixtures is demonstrated by employing a burst-mode laser with a long-duration pulse of about 70 ns and pulse energy of about 750 mJ at 532 nm. To avoid optical breakdown, the pulse width of the laser was varied in the range of 10-1000 ns. The effects of pulse shape, pulse energy, and harmonic conversion on 2D measurements are also studied. The applications of high-speed, single-shot, 2D imaging of CH

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