Search

We present the design and characterization of a dual-frequency comb photo-acoustic spectroscopy set-up for ammonia detection in the near infrared. The system consists of an electro-optic dual comb generator and a cylinder resonator gas cell.

We propose a sensor for Advance Driver Assistance Systems (ADAS) with unique properties in terms of measuring time and distance that are necessary to predict the pavement condition several meters ahead of a moving vehicle.

Dual comb spectroscopy (DCS) for combustion, industrial, and environmental studies provide transmission spectra of complex mixtures of gases with potentially unknown signatures. We evaluate Independent Component Analysis (ICA) as a processing tool for DCS signals.