Results 21 to 30 of about 400,943 (326)

The Index of Refraction of Seawater [PDF]

open access: yes, 1976
SIO Reference 76-1. ft smoothly varying and internally self-consistent set of tables of the index of refraction of seawater with respect to air are presented. The dependence of the index on salinity (0 to 43°/00), temperature (0 to 30°C), wavelength(400 to 700 nm) and pressure (0 to 1100 kg/cm2 gage) has been fully covered. The relevant literature from
Austin, Roswell W, Halikas, George
openaire   +3 more sources

Refractive index and temperature coefficient of refractive index of Al2O3- and SiO2-water nanofluids

open access: yesInternational Journal of Thermofluids, 2022
Measurements are made of the refractive index and temperature coefficient of refractive index (∂n/∂T) for two nanofluids, Al2O3-water and SiO2-water, over the temperature range 20–40°C at a wavelength of 632.8 nm.
T. Yousefi, D. Naylor, M.Z. Saghir
doaj  

Mechanisms of femtosecond laser-induced refractive index modification of poly(methyl methacrylate) [PDF]

open access: yes, 2010
The mechanisms of refractive index change in poly(methyl methacrylate) by frequency doubled femtosecond laser pulses are investigated. It is demonstrated that positive refractive index modificaton can be caused by a combination of depolymerization and ...
Baum, Alexandra   +4 more
core   +1 more source

THE INDEX OF REFRACTION OF WATER [PDF]

open access: yesSchool Science and Mathematics, 1904
n ...
openaire   +3 more sources

Retrieving microphysical properties of dust-like particles using ellipsoids: the case of refractive index [PDF]

open access: yesAtmospheric Chemistry and Physics, 2015
Distributions of ellipsoids are often used to simulate the optical properties of non-ellipsoidal atmospheric particles, such as dust. In this work, the applicability of ellipsoids for retrieving the refractive index of dust-like target model particles ...
O. Kemppinen   +3 more
doaj   +1 more source

Enhancing the Sensitivity of SMS Fiber Sensors by the Use of High Refractive Index Coatings [PDF]

open access: yes, 2018
This paper presents a study on the behavior of single-mode/multimode/single-mode sensors with diamond-like carbon coating of high refractive index.
Bellini, R.   +7 more
core   +1 more source

All-dielectric tunable zero-refractive index metamaterials based on phase change materials

open access: yesReviews on Advanced Materials Science, 2023
We propose a tunable all-dielectric zero-index metamaterial based on phase change material. By constructing the alternating rod structure with phase change material and silica material, the zero-refractive index characteristic is realized.
Yang Zhexi   +7 more
doaj   +1 more source

Quantum storage via refractive index control [PDF]

open access: yes, 2011
Off-resonant Raman interaction of a single-photon wave packet and a classical control field in an atomic medium with controlled refractive index is investigated. It is shown that a continuous change of refractive index during the interaction leads to the
Alexey Kalachev   +3 more
core   +3 more sources

Denaturation process of laccase in various media by refractive index measurements

open access: yesBiochemistry and Biophysics Reports, 2017
In this work, we are interested in the denaturation process of a laccase from Tramates versicolor via the determination of the refractive index, the refractive index increment and the specific volume in various media.
O. Saoudi   +3 more
doaj   +1 more source

Ultra-Long Range Refractive Index Fiber Sensor

open access: yesFrontiers in Sensors, 2022
The dynamic range of optical fiber refractive index sensors is mainly determined by the refractive index (RI) of the sensor surface in contact with the sample under test.
Carmen E. Domínguez-Flores   +5 more
doaj   +1 more source

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