Abstract

We have measured the (1-0) band of the b<sup>1</sup>∑<sup>g</sup> <sup>+</sup>-X<sup>3</sup>∑<sup>g</sup> <sup>-</sup>system in molecular oxygen at pressures ranging from 25 torr to 500 torr using continuous-wave cavity ring-down spectroscopy (CW-CRDS).

© 2009 The Optical Society

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