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

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

•

,
1Combustion Physics, Department of Physics,Lund University

Kapitel

  • 00:04Titel
  • 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

Automatische Übersetzung

Automatische Übersetzung

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.

Tags

InfraredDegenerate Four-wave MixingUpconversion DetectionGas SensingDetection LimitUpconversion ModuleBackground NoiseLaser DiodePPLN CrystalMid-infrared BeamUpconverted SignalNeodiamond Ytterbium OrthovanadateAlignment CavityBeam CardEnd Mirror

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