Method for obtaining gas concentration with a phase-based metrology system.

Autor: Schwarze, Craig R., Gargas, Julie A., Rentz, Julia H., Hercher, Michael
Předmět:
Zdroj: Applied Optics: Lasers, Photonics & Environmental Optics; 6/20/1998, Vol. 37 Issue 18, p3942, 6p, 3 Diagrams, 2 Graphs
Abstrakt: Analyzes an alternative method for measuring gas concentration with a phase-based metrology system using a frequency modulation spectroscopy (FMS) technique. What are the advantages of using tunable diode lasers; Techniques used for obtaining species concentration.
Databáze: Supplemental Index