Abstract
Two recent instrumental developments involving laser and Fourier transform spectroscopies, and their applications are discussed. The first one is of metrological relevance, and provides a stable frequency reference in the near-infrared region thanks to diode laser instrumentation. The second one combines intracavity laser absorption spectroscopy (ICLAS) and time-resolved Fourier transform spectroscopy (TRFTS). Spectra around 1 μm, exhibiting kilometric absorption path length, are obtained from the high-resolution time-resolved step-scan interferometer of the Laboratoire de Photophysique Moléculaire (LPPM), with an intracavity laser absorption set-up based on a vertical-external-cavity surface-emitting semiconductor laser (VECSEL).
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.