An OPO-based NICE-OHMS instrument for trace gas detection addressing fundamental vibration transitions in the mid-IR (3.2-3.9 µm) range has been developed. It shows a detection sensitivity for CH4 of 2.4×10−10cm−1Hz−1∕2 (corresponding to low ppt concentrations).
|Title of host publication
|Imaging and Applied Optics 2016
|Optical Society of America OSA
|Published - 2016
|MoE publication type
|A4 Article in a conference publication
|OSA Technical Digest