Multipass optical absorption spectroscopy: A fast-scanning laser spectrometer for the in situ...

Autor: Armerding, W., Spiekermann, M.
Předmět:
Zdroj: Applied Optics: Lasers, Photonics & Environmental Optics; 7/20/1996, Vol. 35 Issue 21, p4206, 12p, 5 Diagrams, 1 Chart, 15 Graphs
Abstrakt: Reports the optical design of an absorption spectrometer for in situ measurements of atmospheric trace gases. Dye-ring laser tuned by a light source; Chemical compounds visible through the spectra; Pattern of chemical reflection along the 1.2-kilometer absorption path; Comparison of absorption sensitivity under various tropospheric conditions.
Databáze: Supplemental Index