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Magnetoexciton electroabsorption in T-shaped semiconductor quantum wires
(American Physical SocCollege PkEUA, 2002)
TL, EPR and optical absorption studies on natural alexandrite compared to natural chrysoberyl
(2002-10-19)
The TL, optical absorption (OA) and EPR properties of natural Brazilian alexandrite and chrysoberyl have been investigated. The TL measurements for natural alexandrite show five peaks between 100 and 450°C, with their ...
An investigation into the relationship between light absorption budget and trophic status in inland waters
(Elsevier B.V., 2020-08-01)
The optical properties of the water can give comprehensive information about the in-water constituents which is directly related to concentration, size and composition, all essential for the development of bio-optical ...
Optical transition probabilities and compositional dependence of Judd-Ofelt parameters of Er3+ ions in fluoroindate glass
(1995-09-01)
Fluoroindate glasses containing 1, 2, 3, and 4 mol% ErF3 were prepared in a dry box under an argon atmosphere. Absorption spectra of these glasses at room temperature were obtained. The Judd-Ofelt parameters Ωλ (λ = 2, 4, ...
The effect of bulk light absorption on running photorefractive holograms
(Iop Publishing Ltd, 2000-01-01)
The influence of bulk light absorption on running photorefractive holograms is investigated. By solving the coupled wave equations we prove that the beam intensities, but not the beam phases, can be calculated by averaging ...
Annealing Effects On The Structural And Optical Properties Of Vanadium Oxide Film Obtained By The Hot-filament Metal Oxide Deposition Technique (hfmod)
(Rede Latino-Americana de Materiais, 2017)
Influence of nanoparticle size on the nonlinear optical properties of magnetite ferrofluids
(American Physical Society, 2013-09)
The nonlinear index of refraction (n(2)) and the two-photon absorption coefficient (beta) of water-based ferrofluids made of magnetite nanocrystals of different sizes and with different coatings have been measured through ...
Re-parameterization of a quasi-analytical algorithm for colored dissolved organic matter dominant inland waters
(Elsevier B.V., 2016-12-01)
Quasi-Analytical Algorithms (QAAs) are based on radiative transfer equations and have been used to derive inherent optical properties (IOPs) from the above surface remote sensing reflectance (R-rs) in aquatic systems in ...
Nonlinear optical properties of Bi2O3-GeO2 glass at 800 and 532 nm
(2013-08-21)
The nonlinear (NL) optical properties of glassy xBi2O 3-(1-x) GeO2 with x = 0.72 and 0.82 were investigated. The experiments were performed with lasers at 800 nm (pulses of 150 fs) and 532 nm (pulses of 80 ps and 250 ns). ...