48 citations · 48 across the 2 of their papers we have counts for
4 papers
Versatile photoacoustic spectrometer based on a mid-infrared pulsed optical parametric oscillator
Laurent Lamard, David Balslev-Harder, Andre Peremans +2
We demonstrate the usefulness of a nanosecond pulsed single-mode mid-infrared (MIR) optical parametric oscillator (OPO) for Photoacoustic (PA) spectroscopic measurements. The maxim…
Photoacoustic spectroscopy of NO using a mid-infrared pulsed optical parametric oscillator as light source
Mikael Lassen, Laurent Lamard, David Balslev-Harder +2
A photoacoustic (PA) sensor for spectroscopic measurements of NO-N at ambient pressure and temperature is demonstrated. The PA sensor is pumped resonantly by a nanosecond p…
Quartz-enhanced photoacoustic spectroscopy as a platform for non-invasive trace gas analyser targeting breath analysis
Jan C. Petersen, Laurent Lamard, Yuyang Feng +3
An innovative and novel quartz-enhanced photoacoustic spectroscopy (QEPAS) sensor for highly sensitive and selective breath gas analysis is introduced. The QEPAS sensor consists of…
Off-axis QEPAS using a pulsed nanosecond Mid-Infrared Optical Parametric Oscillator
Mikael Lassen, Laurent Lamard, Yuyang Feng +2
A trace gas sensor, based on quartz-enhanced photoacoustic spectroscopy (QEPAS), consisting of two acoustically coupled micro-resonators (mR) with an off-axis 20 kHz quartz tuning…