Infrared Degenerate Four-wave Mixing with Upconversion Detection for Quantitative Gas Sensing

Journal

Engineering

JoVE Journal
Engineering

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JoVE Journal Engineering

Infrared Degenerate Four-wave Mixing with Upconversion Detection for Quantitative Gas Sensing

DOI:

10.3791/59040-v

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10:42 min

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March 22, 2019

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Rasmus L. Pedersen, Zhongshan Li

¹Combustion Physics, Department of Physics,Lund University

Chapters

00:04Title
00:21Upconversion
04:55Infrared Degenerate Four-wave Mixing (IR-DFWM) Alignment
09:06Results: Data Collected using Infrared Degenerate Four-wave Mixing with Upconversion Detection Data from HCN in N₂ and a Pre-mixed Flame
09:58Conclusion

Summary

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Here, we present a protocol to perform sensitive, spatially resolved gas spectroscopy in the mid-infrared region, using degenerate four-wave mixing combined with upconversion detection.

Infrared Degenerate Four-wave Mixing with Upconversion Detection for Quantitative Gas Sensing

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