@article{fc7713a65f5641bf8c824a54c6be43b8,
title = "Off-axis re-entrant cavity ring-down spectroscopy with a mid-infrared continuous-wave optical parametric oscillator",
keywords = "ENHANCED ABSORPTION-SPECTROSCOPY, QUANTUM CASCADE LASER, SPECTRAL RESOLUTION, OUTPUT SPECTROSCOPY, FORMALDEHYDE, SPECTROMETER, LIMITS, 114 Physical sciences, 116 Chemical sciences",
author = "J. Peltola and M. Vainio and V. Ulvila and M. Siltanen and M. Mets{\"a}l{\"a} and L. Halonen",
year = "2012",
doi = "10.1007/s00340-012-5074-x",
language = "English",
volume = "107",
pages = "839--847",
journal = "Applied physics. B, Lasers and optics",
issn = "0946-2171",
publisher = "Springer Heidelberg",
number = "3",
}