Optics.org
daily coverage of the optics & photonics industry and the markets that it serves
Featured Showcases
Photonics West Showcase
Optics+Photonics Showcase
News
Menu
How it works: dual-comb spectroscopy of trace gases. Click for more info.
How dual-comb spectroscopy of trace gases works. Laser light (red line) passes through a gas cloud, strikes a retroreflecting mirror and returns to the dual-frequency comb spectrometer (colored arrows) where it is analyzed. Credit: Sean Coburn/University of Colorado Boulder
© 2024 SPIE Europe
Top of Page