High resolution quantum cascade laser spectroscopy of the simplest Criegee intermediate, CH 2 OO, between 1273 cm -1 and 1290 cm -1

• Published in: The Journal of chemical physics Vol. 146; no. 24; p. 244302
• Main Authors: Chang, Yuan-Pin, Merer, Anthony J, Chang, Hsun-Hui, Jhang, Li-Ji, Chao, Wen, Lin, Jim Jr-Min
• Format: Journal Article
• Language: English
• Published: United States 28.06.2017

The region 1273-1290 cm of the ν fundamental of the simplest Criegee intermediate, CH OO, has been measured using a quantum cascade laser transient absorption spectrometer, which offers greater sensitivity and spectral resolution (<0.004 cm ) than previous works based on thermal light sources. Ga...