Results 21 to 30 of about 555,181 (241)
Physical origin of the high energy optical response of three-dimensional photonic crystals [PDF]
, 2007 The physical origin of the optical response observed in three-dimensional photonic crystals when the photon wavelength is equal or lower than the lattice parameter still remains unsatisfactorily explained and is the subject of an intense and interesting ...
Depine, Ricardo A. +3 more
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OBTAINING AND PROPERTIES OF AgInS2 FILMS
Юг России: экология, развитие, 2016 Aim. The aim is to obtain AgInS2 films and study their electrical and optical properties.Methods. The samples of thin AgInS2 films for measurement were obtained by the method of magnetron sputtering with direct current. The structure, phase and elemental
M. A. Abdullaev, D. A. Alkhasova
doaj +1 more source
OPTOELECTRONIC PROPERTIES OF CdS – AgInS2 SOLAR CELLS
Юг России: экология, развитие, 2016 Aim. To conduct experimental studies of optoelectronic properties of CdS - AgInS2 solar cells.Methods. AgInS2 films for solar cell CdS-AgInS2 were obtained by magnetron sputtering of crystalline targets derived from bulk ingots.
M. A. Abdullaev, D. A. Alkhasova
doaj +1 more source
Resonantly enhanced nonlinear optics in semiconductor quantum wells: An application to sensitive infrared detection [PDF]
, 2001 A novel class of coherent nonlinear optical phenomena, involving induced transparency in quantum wells, is considered in the context of a particular application to sensitive long-wavelength infrared detection.
A. Imamoğlu +19 more
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Algebraic and geometric space-time analogies in nonlinear optical pulse propagation [PDF]
, 2001 We extend recently developed algebraic space time analogies for the dispersive and nonlinear propagation of optical breathers. Geometrical arguments can explain the similarity of evolutionary behavior between spatial and temporal phenomena even when ...
Mookherjea, Shayan, Yariv, Amnon
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Communications Physics, 2022 Adaptive optics permits control of linear and nonlinear optical phenomena in order to achieve the desired output signal. Here, arbitrary manipulation of phase relations are used to engineer nonlinear interactions in a higher-order Raman-resonant four ...
Weiyong Liu +8 more
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Implications of the education on the knowledge of students. The optical phenomena of learning. First part [PDF]
Investigações em Ensino de Ciências, 2012 This study analysed the way of knowing students who enter and graduate from secondary education have in relation to the formation and vision of an optical image.
Bettina M. Bravo +2 more
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Ultrabroadband Optical Phenomena in Quadratic Nonlinear Media
IEEE Photonics Journal, 2010 We present a comprehensive framework to study the nonlinear evolution of ultrabroadband optical pulses in quadratic nonlinear media. We employ a nonlinear envelope equation that goes beyond the traditional slowly varying approximation and allows ...
M. Conforti, F. Baronio, C. De Angelis
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Surface optical vortices [PDF]
, 2009 It is shown how the total internal reflection of orbital-angular-momentum-endowed light can lead to the generation of evanescent light possessing rotational properties in which the intensity distribution is firmly localized in the vicinity of the surface.
D. L. Andrews +5 more
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Ab initio Simulation of Optical Limiting: The Case of Metal-Free Phthalocyanine [PDF]
, 2014 We present a fully ab initio, non-perturbative description of the optical limiting properties of a metal-free phthalocyanine, by simulating the effects of a broadband electric field of increasing intensity.
Cocchi, Caterina +4 more
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