Optics.org
Frankfurt Laser Group
Frankfurt Laser Group
daily coverage of the optics & photonics industry and the markets that it serves
Featured Showcases
Photonics West Showcase
News
Menu
Comb again: rapid detection
A new frequency comb setup can capture the moment-by-moment details of carbon dioxide gas escaping from a nozzle at supersonic speeds in an air-filled chamber, followed by rapid oscillations of gas due to complex aerodynamics within the chamber. The data plot shows the absorbance of light (vertical) over time (horizontal left to right) across a range of frequencies (horizontal forward to back). Credit: G. Mathews/University of Colorado Boulder
© 2024 SPIE Europe
Top of Page