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Updated: Jun 17, 2026

Infrared Degenerate Four-wave Mixing with Upconversion Detection for Quantitative Gas Sensing
10:42

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

Published on: March 22, 2019

Vibrational Intensities. XXIV: Data Processing System for Infrared Gas-Phase Intensity Measurements

R O Kagel, D L Powell, J Overend

    Applied Optics
    |January 14, 2010
    PubMed
    Summary

    This study introduces a digital data system for gas-phase spectroscopy, significantly reducing measurement time for absorption bands. The system automates data recording and processing using a digital computer and shaft encoder for enhanced efficiency.

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