Presentation + Paper
26 January 2018 Interband cascade laser based quartz-enhanced photoacoustic sensor for multiple hydrocarbons detection
Author Affiliations +
Abstract
Hydrocarbon detection in the gas phase can be a powerful tool to guide downstream operations for the oil & gas industry. This application requires highly sensitive, selective and robust spectroscopic techniques. In this work, a quartz-enhanced photoacoustic sensor system designed to detect methane and ethane concentration levels in the part-per billion concentration range by employing a single interband cascade laser emitting at 3345 nm is reported. Measurements at both low and high pressure were carried out and mixtures simulating typical downhole compositions were analyzed.
Conference Presentation
© (2018) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Angelo Sampaolo, Sebastian Csutak, Pietro Patimisco, Marilena Giglio, Giansergio Menduni, Vittorio Passaro, Frank K. Tittel, Max Deffenbaugh, and Vincenzo Spagnolo "Interband cascade laser based quartz-enhanced photoacoustic sensor for multiple hydrocarbons detection", Proc. SPIE 10540, Quantum Sensing and Nano Electronics and Photonics XV, 105400C (26 January 2018); https://doi.org/10.1117/12.2288336
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KEYWORDS
Sensors

Absorption

Methane

Photoacoustic spectroscopy

Quantum cascade lasers

Modulation

Quartz

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