Chiral Porphyrin Assemblies Investigated by a Modified Reflectance Anisotropy Spectroscopy Spectrometer [PDF]
Molecules, 2023 Reflectance anisotropy spectroscopy (RAS) has been largely used to investigate organic compounds: Langmuir–Blodgett and Langmuir–Schaeffer layers, the organic molecular beam epitaxy growth in situ and in real time, thin and ultrathin organic films ...
Ilaria Tomei +10 more
doaj +2 more sources
Plasmonically Enhanced Reflectance of Heat Radiation from Low-Bandgap Semiconductor Microinclusions [PDF]
Scientific Reports, 2017 Increased reflectance from the inclusion of highly scattering particles at low volume fractions in an insulating dielectric offers a promising way to reduce radiative thermal losses at high temperatures.
Janika Tang +2 more
doaj +3 more sources
Polarimeters for the Detection of Anisotropy from Reflectance
MicromachinesPolarimetry is used to determine the Stokes parameters of a laser beam. Once all four S0,1,2,3 parameters are determined, the state of polarisation is established.
Shuji Kamegaki +9 more
doaj +3 more sources
Structural and Spectral Analysis of Cereal Canopy Reflectance and Reflectance Anisotropy [PDF]
Remote Sensing, 2018 The monitoring of agricultural areas is one of the most important topics for remote sensing data analysis, especially to assist food security in the future.
Theres Kuester, Daniel Spengler
doaj +5 more sources
Harnessing in-plane optical anisotropy in WS2 through ReS2 crystal [PDF]
NanophotonicsIn this work, we explore how the optical properties of isotropic materials can be modulated by adjacent anisotropic materials, providing new insights into anisotropic light-matter interactions in van der Waals heterostructures.
Kwon Soyeong +3 more
doaj +2 more sources
A Laboratory Goniometer System for Measuring Reflectance and Emittance Anisotropy [PDF]
Sensors, 2012 In this paper, a laboratory goniometer system for performing multi-angular measurements under controlled illumination conditions is described. A commercially available robotic arm enables the acquisition of a large number of measurements over the full ...
Arjan de Jong +7 more
doaj +5 more sources
Reflectance Anisotropy from MODIS for Albedo Retrieval from a Single Directional Reflectance
Remote Sensing, 2022 Surface reflectance anisotropy and insufficient multi-angular observations are the main challenges in albedo estimation from satellite observations.
Hu Zhang +12 more
doaj +1 more source
Optical anisotropy induced by ion bombardment of Ag(001) [PDF]
, 2007 Grazing incidence ion bombardment results in the formation of nanoripples that induce an anisotropic optical reflection The evolution of the reflectance anisotropy has been monitored in situ with reflectance anisotropy spectroscopy.
Everts, Frank +2 more
core +8 more sources
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023 Over the last two decades, advancements in airborne imaging spectroscopy have prompted the exploitation of lightweight drones for detailed vegetation assessment at unprecedented resolutions.
Erika Piaser +9 more
doaj +1 more source
Reflectance anisotropy of Gd5Si2Ge2 and Tb5Si2.2Ge1.8 [PDF]
Applied Physics Letters, 2004 Reflectance difference (RD) spectra for the a–b plane of the single crystals of Gd5Si2Ge2 and b–c planes of Gd5Si2Ge2 and Tb5Si2.2Ge1.8 were obtained in the photon energy range of 1.5–5.5 eV. Several peaks were observed for these crystals in the measured spectrum range.
Lee, S. J. +7 more
openaire +3 more sources