D
Daniel St. Germain
Publications - 3
Citations - 73
Daniel St. Germain is an academic researcher. The author has contributed to research in topics: Extinction (optical mineralogy) & Fourier transform. The author has an hindex of 3, co-authored 3 publications receiving 72 citations.
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Synthesis of gradient-index profiles corresponding to spectral reflectance derived by inverse Fourier transform.
TL;DR: Inverse Fourier transform has been used to derive the gradient-index profiles of inhomogeneous films having spectral requirements and results show a good agreement with the theory and evidences the reliability of the technology used to produce inhomogeneity media.
Journal ArticleDOI
Analysis of the FASCODE model and its H(2)O continuum based on long-path atmospheric transmission measurements in the 4.5-11.5-µm region.
Jean-Marc Thériault,Pierre L. Roney,Daniel St. Germain,Henry E. Revercomb,Robert O. Knuteson,William L. Smith +5 more
TL;DR: An experimental study performed to evaluate the atmospheric transmission model FASCODE and its water vapor continuum and its self-broadening coefficients need to be increased by 10-16% and decreased by approximately a factor of 2 near 1250-1380 cm-(1) and 1800-2000 cm(-1) to recover a good model-measurement agreement in these three spectral intervals.
Journal ArticleDOI
Extinction of visible and infrared beams by falling snow
TL;DR: It is shown that for small values of extinction, the observations can be explained by taking into account single-scattering contributions to transmissometer signals, and a multiplescattering model gives good agreement with measurements.