@article{181281,
  keywords = {Laser sources, Chemical detection, Laser ranging, Laser systems, Remote sensing, Solid state lasers},
  author = {Andreas Hangauer and Yifeng Chen and Gerard Wysocki},
  title = {Chirped laser dispersion spectroscopy for spectroscopic chemical sensing with simultaneous range detection},
  abstract = { Spectroscopic chemical detection requires knowledge or determination of an optical path for accurate quantification of path-integrated concentration of species. Continuous-wave-laser-based spectroscopic systems operating in an open integrated-path remote sensing configuration are usually not equipped for optical path determination. Here we demonstrate a measurement technique capable of simultaneous spectroscopic chemical quantification and range finding. The range-finding functionality is implemented with chirped laser dispersion spectroscopy. The methodology is potentially useful for remote chemical sensing in a hard-target LIDAR configuration and for automatic calibration of gas cells with unknown or varying lengths. },
  year = {2021},
  journal = {Optics Letters},
  volume = {46},
  number = {2},
  pages = {198-201},
  month = {01/2021},
  publisher = {OSA},
  url = {https://doi.org/10.1364/OL.413312},
  language = {eng},
}