exponential decay#Other peaks#Periodic and Semiperiodic Functions#Introduction#Sine and cosine#A sum of two random sines#A sine wave + harmonics#Periodic peaks#A skewed wave#A damped sine wave#Miscellaneous Functions#"Parallax" function#"Refractive index"#Cosh (the hyperbolic cosine)#Power-Mbius ...
It is dependent on the wavelength of light used to illuminate the specimen and the numerical aperture (determined by the angular aperture of the objective lens and the refractive index of the medium). The short wavelength of ligh...
refractive index/ ray modelattenuated total reflection experimentsoptical waveguidesangular profilereflectivityMaxwell treatmentA simple ray model to describe attenuated total reflection (ATR) experiments in optical waveguides is presented. Analytical expressions for the angular profile of the reflectivity are ...
rayWe describe an alternative method that numerically calculates the trajectory followed by a light ray in rotationally symmetric inhomogeneous media in the paraxial approximation. The medium is divided into thin parallel slices and a radial quadratic refractive index is considered for each slice. The ...
The ABCD matrix is calculated in each slice and the trajectory of the ray was obtained. The method is demonstrated considering media with a refractive index distribution used to describe the human eye lens. The results are compared with the exact numerical solution for each particular distribution....
The dust particles are described as aggregates of a large number of constituent spheres of radius equal to 0.1渭m. We use a refractive index that is characterized by high values of its real and imaginary parts both increasing with wavelength. This refractive index reproduces the comet-Halley ...
We consider light scattering by uniform spheres of arbitrary size R and refractive index m. A new internal coupling parameter rho' = 2kR vertical bar(m(2) - 1)/(m(2) + 2)vertical bar where k = 2 pi/lambda and lambda is the wavelength is proposed that has a superior ability to ...
(9) has a core (10) of larger diameter than the core (4) of a downstream portion of fibre (2), both portions having cladding of lower refractive index than their respective cores, and a light detector (18) preferably linked by an index matcher (22) which surrounds a length of the ...
refractive indexlinear differential equationsMaxwell equationslight polarisationelectromagnetic wave polarisationelectromagnetic wave propagationconservation lawsvectorsapproximation theorySystems of linear differential equations with constant coefficients which describe light diffraction on transparent periodical mediums, ...
According to news reporting originating in Najran, SaudiArabia, by NewsRx journalists, research stated, "We proposed the numerical studies and machine learningprediction for the multilayered Borophene-GST-silica-Ag-based refractive index sensor for the 1.3-1.5 mum wavelength range. The top layers of...