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Creators/Authors contains: "Patrick, Link"

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  1. ; (, Journal of Physics B: Atomic, Molecular and Optical Physics)
    Abstract Faraday rotation spectroscopy and absorption spectroscopy are performed simultaneously in a dual comb spectroscopy arrangement with quantum cascade laser combs operating at ∼8μm. The system uses free-running laser combs that provide ∼70 cm−1spectral coverage and ∼2 MHz spectral resolution. Detection of NO2in an equilibrium mixture with N2O4and N2O is used to demonstrate selective measurements of paramagnetic NO2in the presence of spectrally interfering diamagnetic species. 
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    Free, publicly-accessible full text available March 21, 2026