Bertrand Hardy-Baranski

Chief Scientist, Blue Industry and Science

[email protected]https://www.blueindustryandscience.com

Bertrand Hardy-Baranski is chief scientist at Blue Industry and Science (Paris, France).

FIGURE 1. The double-nested OPO or NesCOPO used in the VHR-TL broad-tuning-range source uses double-pass pumping (blue) and two different resonant cavities for the signal (green) and the idler (red).

Spectroscopy

Photonics Applied: Optical Sensing: OPO-based optical analyzer monitors multiple gases in real time

Florent Thibault

Oct. 8, 2014

A new gas analyzer based on a compact doubly resonant optical parametric oscillator pumped by a pulsed laser can monitor multiple gases in real time with a very wide dynamic range...