Nitric Oxide Analysis Down to ppt Levels by Optical-Feedback Cavity-Enhanced Absorption Spectroscopy

Monitoring nitric oxide at the trace level is required in a large range of applications. We report on a trace gas analyzer optimized for nitric oxide measurements by Optical Feedback Cavity Enhanced Absorption Spectroscopy with an interband cascade laser at 5.3 µm. The short response time...

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Bibliographic Details
Main Authors: Lucile Richard, Daniele Romanini, Irène Ventrillard
Format: Article
Language:English
Published: MDPI AG 2018-06-01
Series:Sensors
Subjects:
Online Access:http://www.mdpi.com/1424-8220/18/7/1997