Kramers-Kronig analysis of leaf refractive index with the PROSPECT leaf optical property model
نویسندگان
چکیده
منابع مشابه
Magneto-optical Kramers-Kronig analysis.
We describe a simple magneto-optical experiment and introduce a magneto-optical Kramers-Kronig analysis (MOKKA) that together allow extracting the complex dielectric function for left- and right-handed circular polarizations in a broad range of frequencies without actually generating circularly polarized light. The experiment consists of measuring reflectivity and Kerr rotation, or alternativel...
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P R O S P E C T is a radiative transfer model based on Allen's generalized "'plate model" that represents the optical properties of plant leaves from 400 nm to 2500 nm. Scattering is described by a spectral refractive index (n) and a parameter characterizing the leaf mesophyll structure (N). Absorption is modeled using pigment concentration (Ca+ b), water content (Cw), and the corresponding spe...
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The refractive index of soybean (Glycine max [L.] Merr.) leaf cell walls was measured by two methods. The refractive index of fully hydrated walls in the living leaf was about 1.415, while that of dried cell walls was about 1.53. The refractive index of the external surface of the living leaf hair was 1.48.
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Because direct measurements of the refractive index of hemoglobin over a large wavelength range are challenging, indirect methods deserve particular attention. Among them, the Kramers-Kronig relations are a powerful tool often used to derive the real part of a refractive index from its imaginary part. However, previous attempts to apply the relations to solutions of human hemoglobin have been s...
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ژورنال
عنوان ژورنال: Journal of Geophysical Research: Atmospheres
سال: 2012
ISSN: 0148-0227
DOI: 10.1029/2012jd017477