An optical "Black box"
A sample of plastic material for use as an ingredient in the backlight illumination of liquid-crystal display. Experimental reflections from metallic surfaces. The destructive interference between different regions of each “tooth” on the sample screens.
Подобные документы
Approach for dispersion compensation. Introduced different air hole diameter and different pitches to maintain the flat and zero dispersion in photonic crystal fiber. Proposed a new geometry of PCFs which uses "square" holes instead of circular holes.
автореферат, добавлен 05.11.2018Neutron activation analysis using the Second Egyptian Research Reactor. A sample of normal person to estimate the concentration values of Sodium, Aluminium, Potassium, Manganese, Magnesium, Bromine, Chlorine. The pneumatic irradiation rabbit system.
статья, добавлен 11.09.2013Optimal conditions for the synthesis of nanopowders based bi2te3. Preparation of homogeneous dense material from nanopowder by hot isostatic pressing. Especially the increase in electrical resistivity, decrease in the average grain size of the material.
статья, добавлен 13.10.2016Analysis of the results of irradiation of thin films of zinc selenide 500 nm thick by an electron beam and their deposition by evaporation. Analysis of the optical properties of both irradiated and untouched samples using an ultraviolet spectrophotometer.
статья, добавлен 23.12.2016Оperating qualities of pin laminate of Cu - Mo used in low-voltage contactors outdoors. Performance of contactors with silver based contacts. Development of recommendations on effective application of such material to replace silver based compositions.
статья, добавлен 08.02.2017The Experimental data on persistent negative photoconductivity phenomena in semiconductors. The resistivity reduction is associated with a slight excess of Ga concentration, disturbing the Fermi level pinning within the energy gap of n-PbTe(Ga).
статья, добавлен 28.06.2013Analysis experimental data for the excited states in the deformed nucleus 230Th studied in the reaction. Selected of sequences of the states which can be treated as rotational bands. Experimental data are compared with the interacting boson model.
статья, добавлен 28.09.2013Absorption spectra of circular dichroism, refractive indices, optical activity of crystals with the structure of Ca-halogerman, not activated and activated by ions of the iron group. Optical activity of pure and element-doped crystals of Ca-halogerman.
статья, добавлен 20.05.2018The aim of the given paper is to summarize the structure of knowledge in electrical engineering needed for students majored in electromechanics, to define its place and role while conducting experimental research while studying technical subjects.
статья, добавлен 22.12.2020The proposing of the experimental confirmation of results, which have been previously obtained in theory and by means of simulation, revealing existence of the hardest mode of broadband random vibration (BRV) during its effect on mechanical systems.
статья, добавлен 06.05.2018A time-dependent, force-free, degenerate electrodynamics as a hyperbolic system of conservations laws. A pair of fast waves propagating with the speed of light and a pair of Alfven waves. The upwind schemes for the electrodynamics of black hole.
статья, добавлен 11.09.2012Brief biography of the Polish physicist A. Raabe, during his studies at Warsaw University, faculty of mathematics and natural Sciences. The master's degree. Research on mechanics of material systems. Teaching practice at the Ivan Franko University.
статья, добавлен 13.10.2016Description of the experimental stand of a multi-motor hydraulic drive providing synchronous movement of motors. An automated control system for the movement of elements of a multi-motor hydraulic drive. Creation of a model for calculating motion errors.
статья, добавлен 22.02.2021- 64. Influence of low-frequency electromagnetic radiation on the complement system (experimental study)
Determination of the state of the complement system under conditions of exposure to low-frequency electromagnetic radiation on the body of rats under experimental conditions. Replace in membrane potential and disruption of nerve cell conduction.
статья, добавлен 12.05.2024 Description of experimental plant for TAD analysis. Computerized system for control of thermoacoustic devices. Experimental studies of thermoacoustic engine. Synthesis of thermoacoustic processes control system and fuzzy controllers for tae driven plant.
статья, добавлен 30.08.2016Maxwell’s equations with a glance of anisotropic vacuum. The approximation of the weak anisotropy in charges’ absence condition. Methods of analysis a dependence of a light’s speed on polarization. The material equations in case of the time tensor.
доклад, добавлен 02.07.2014Use of composite materials Cu-Cr in electric contacts operating under DC low voltage loads of a small power. Сonclusions of possibility of the use of such material to control the arc to glow transformation for use in electric auxiliary switching devices.
статья, добавлен 08.02.2017Terms irradiation reactor VVER-440 in the presence and absence of cassettes screens at the periphery of the core. Distributions of functionals of the neutron flux on the inner surface and in the bulk metal reactor fuel in different variants of downloads.
статья, добавлен 09.10.2013The impact of nanoporous carbon material morphology on its electrochemical behavior in aqueous electrolyte. The optimum concentration of aqueous lithium sulfate which provides the maximum specific energy characteristics of capacitor-type systems C/LiSO/C.
статья, добавлен 24.02.2016The excitation of the gas for containers whose surfaces are rippled according to Legendre polynomials for ten periods of oscillations. Poincare sections and Lyapunov exponents with different degrees of chaoticity depending on the shape of oscillations.
статья, добавлен 11.09.2013The temperature and frequency dependences of the impedance components of PbTe(In) nanocrystalline lms within the frequency range of 20 Hz–1 MHz in the temperature interval of 4.2–300 K in darkness and under illumination. The lms on a glass substrate.
статья, добавлен 28.06.2013The shear modulus of fluids and their dependence on the degree of purity of the piezoelectric surface. The essence acoustic resonance method using a piezoelectric quartz resonator. The main criteria for the status of the static coefficient of friction.
статья, добавлен 22.03.2016Анализ требований к индикаторам на лобовом стекле для гражданских самолётов и вертолётов. Проблемы композиции оптических схем с учётом эргономики и безопасности расположения в кабине. Использование современных дисплеев в качестве генератора изображения.
статья, добавлен 07.12.2018Langevin, Fokker Planck equations are considered for stochastic spherical motion of the ferromagnetic fine particle with frozen magnetic moment in a viscous carrier. Special attention devotes to the correspondence between dissipative and diffusive terms.
статья, добавлен 30.07.2016Structural, magnetic and transport properties of electron beam evaporated, its multilayered structure. Determination of changes in the crystal structures for different sub-layers. The description of the particle size and the value of the coercive force.
статья, добавлен 30.07.2016