Kelley model of photographic process
... Two point objects are “just resolvable just resolvable” (limited by diffraction only) if they are separated by: Two–dimensional systems (rotationally symmetric PSF) ...
... Two point objects are “just resolvable just resolvable” (limited by diffraction only) if they are separated by: Two–dimensional systems (rotationally symmetric PSF) ...
Diffraction-free beams in thin films *
... Nondiffracting Bessel beams are associated with solutions of the Helmholtz wave equation in free space whose transverse amplitude distribution is written in cylindrical coordinates as the product of a linear phase function exp共in兲 depending on the azimuthal coordinate and a radially varying Bessel ...
... Nondiffracting Bessel beams are associated with solutions of the Helmholtz wave equation in free space whose transverse amplitude distribution is written in cylindrical coordinates as the product of a linear phase function exp共in兲 depending on the azimuthal coordinate and a radially varying Bessel ...
Line Degeneracy and Strong Spin-Orbit Coupling of Light with Bulk
... metamaterials, has generated a plethora of unconventional optical properties [1,2]. One noted example is the hyperbolic medium with a dielectric tensor consisting of elements of mixed signs; this produces unconfined EFSs that enable exceptional optical properties and applications such as negative re ...
... metamaterials, has generated a plethora of unconventional optical properties [1,2]. One noted example is the hyperbolic medium with a dielectric tensor consisting of elements of mixed signs; this produces unconfined EFSs that enable exceptional optical properties and applications such as negative re ...
development and verification of the non
... Optical Sciences. It has been a pleasure to have been the pupil of professors like Tom Milster, Scott Tyo, and Masud Mansuripur. I can truly say that I would not be writing these words in conclusion of a dissertation was it not for the belief Professor Mansuripur had in me. It is a treasured rarity ...
... Optical Sciences. It has been a pleasure to have been the pupil of professors like Tom Milster, Scott Tyo, and Masud Mansuripur. I can truly say that I would not be writing these words in conclusion of a dissertation was it not for the belief Professor Mansuripur had in me. It is a treasured rarity ...
acta physica slovaca vol. 50 No. 4, 489 – 500 August 2000 MATRIX
... where r̂qjR , r̂qjL , t̂qjR and t̂qjL are the Fresnel reflection and transmission coefficients of the j-th slightly rough boundary for the p- and s-polarizations. These Fresnel coefficients comprise the corrections expressing the influence of slight roughness and they can be calculated using the RRT ...
... where r̂qjR , r̂qjL , t̂qjR and t̂qjL are the Fresnel reflection and transmission coefficients of the j-th slightly rough boundary for the p- and s-polarizations. These Fresnel coefficients comprise the corrections expressing the influence of slight roughness and they can be calculated using the RRT ...
A Coaxial Optical Scanner for Synchronous Acquisition of 3D
... finishes, and photorealistic rendering, would benefit from having tools for efficiently acquiring both of these components. We present a system for recovering aspects of object appearance that, at a pre-chosen scale, are well-represented by a surface and a spatially-varying bi-directional reflectanc ...
... finishes, and photorealistic rendering, would benefit from having tools for efficiently acquiring both of these components. We present a system for recovering aspects of object appearance that, at a pre-chosen scale, are well-represented by a surface and a spatially-varying bi-directional reflectanc ...
Initial demonstration of a local, evanescent, array coupled biosensor concept
... Conventional optical waveguide sensor techniques such as attenuated total reflection [1], Raman scattering [2], and florescence spectrometry [3], have been well investigated and employed in biosensor applications. Although these techniques enjoy low optical loss and high sensitivity, their applicati ...
... Conventional optical waveguide sensor techniques such as attenuated total reflection [1], Raman scattering [2], and florescence spectrometry [3], have been well investigated and employed in biosensor applications. Although these techniques enjoy low optical loss and high sensitivity, their applicati ...
Volume Holographic Recording and Readout for 90
... where k refers to a propagation constant of light in the material, to be made more precise later. Also, the angle of the grating vector is terms in the surviving Laplace variable. It is pointed outthat the inverse transformation of 2-D Laplace functions as derived here is rather difficult even under ...
... where k refers to a propagation constant of light in the material, to be made more precise later. Also, the angle of the grating vector is terms in the surviving Laplace variable. It is pointed outthat the inverse transformation of 2-D Laplace functions as derived here is rather difficult even under ...
Optical aberration
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An optical aberration is a departure of the performance of an optical system from the predictions of paraxial optics. In an imaging system, it occurs when light from one point of an object does not converge into (or does not diverge from) a single point after transmission through the system. Aberrations occur because the simple paraxial theory is not a completely accurate model of the effect of an optical system on light, rather than due to flaws in the optical elements.Aberration leads to blurring of the image produced by an image-forming optical system. Makers of optical instruments need to correct optical systems to compensate for aberration.The articles on reflection, refraction and caustics discuss the general features of reflected and refracted rays.