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NIST only participates in the February and August reviews. Open path dual-comb spectroscopy (DCS) has been shown as a powerful tool for determining greenhouse gases emissions in urban areas [1] and oil/gas production regions [2]. We have recently shown that DCS can be used to precisely measure...
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NIST only participates in the February and August reviews. Fundamental questions in astrophysics and remote sensing rely on accurate radiometry. NIST is at the forefront of developing methods
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, including the Facility for the Spectral Irradiance and Radiance responsivity Calibrations using Uniform Sources (SIRCUS), the Hyperspectral Image Projector (HIP) Laboratory, the Remote Sensing Laboratory, and
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spectroscopy. Recent milestones include the engineering of robust, field-deployable frequency combs, the synchronization of remote clocks with femtosecond precision, and the use of dual-comb spectroscopy
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, thermometry, remote sensing, RF communications, and frequency standards. In particular, Rydberg states are perturbed by thermal or blackbody radiation, and these perturbations can be used to quantify its