Quantum Cryptography
Optical amplification, quantum non demolition measurements and optimal quantum cloning. Photon pairs generated by parametric down conversion. Random number generators. Experimental cryptography with Faint laser pulses. Multi-users implementations.
Подобные документы
Investigating the effect of quantum mechanical diffusion in the space of adiabatic states of intrinsic nucleonic subsystem on the dissipative properties of macroscopic collective dynamics. Сalculation transport characteristics for Gaussian ensembles.
статья, добавлен 11.11.2013- 27. Metodics of calculate of a scalar approximation the distribution of a gluon condensate in a glueball
The determination of condensates as one of the problems in a nonperturbative quantum chromodynamics. Glueball - the nonlinear properties of gluons create the possibility of a color-neutral state. The physical significance of effective Lagrangian.
статья, добавлен 01.05.2017 Deposition of CuPc under the electric field and without it. The influence of the field on morphological properties. Quantum-chemical modeling and growth mechanisms. The electrical characteristics of the amorphous and crystalline structure of the films.
статья, добавлен 30.07.2016Numerical simulation of the excitation of a plasma wave-phase field by means of a generated laser pulse. Increase in the coefficient of transformation. The length of the shaped laser pulse. The maximum energy, to which electrons can be accelerated.
статья, добавлен 22.12.2016Identify the best value of the functional for four-layer structures at different angles of light incidence. Calculation of the performance of software developed by the algorithm for solving the problem of optimization of multilayer optical structures.
статья, добавлен 20.01.2017Analysis of physical and numerical modeling of an electron emission and transport processes for different electron-optical energy conversion systems with nanostructured surface electron sources. Review of energy conversion processes with high efficiency.
статья, добавлен 30.07.2016New patterns of display of transversal of Doppler effect in nonrelativistic case at the multi-wave concerted sounding. The feature of MDLL as independence of frequency of Doppler signal on the output of QD from a wave-length the emission accepted EM.
статья, добавлен 22.12.2016Characteristic main features of the location, velocity and the acceleration of the focal point which are determined with taking the group speed of laser radiation into consideration. Definition of the acceleration of the focal point at the exit.
статья, добавлен 29.01.2016New S-method for gamma-quantum coordinate estimation in anger type tomography gamma-camera. The special metric for gamma-camera large field of view. Comparison with widely used methods for event localization like anger approach and maximal likelihood.
статья, добавлен 11.09.2013- 35. Steam turbines
Steam turbines design. Classification of steam turbines according to the method of energy conversion, according to the direction of flow, according to the number of stages, according to the speed of rotation, according to the steam pressure at the outlet.
презентация, добавлен 12.11.2022 Analys and discus an influence of 3D waveguide's scattering on characteristics of the integrated optical devices. Attenuation in optical waveguides, threshold-pumping power for thin-film dye lasers, dynamic range of integrated optical spectrum analyzer.
статья, добавлен 07.11.2018Photothermal effect of laser radiation on frozen biotissues. Тissue cryopreservation with using cooling, frizzing, laser heating. Тhe self-propagating high temperature synthesis. Using of nanoparticles high photo-thermal effect for laser of biotissues.
статья, добавлен 21.06.2018Some problems with resulting of measurement result related to validity of measurement device are analyzed. The probability distribution of measured values and number of minimum required number of measurement has been obtained from mentioned analysis.
статья, добавлен 08.09.2020Designed optical antenna to increase the interaction area of a local absorber or emitter with free radiation, thereby making the light–matter interaction more efficient. Discussed parameters of aluminum nickel to reduce the cost of gold optical antenna.
автореферат, добавлен 05.11.2018Study of the optical characteristics of the nano-optical structure of the antenna. Need to design the antenna in nano-scale for the visible part of the optical spectrum. The dependence of the enhanced field created by the nanoantenna, on its structure.
автореферат, добавлен 05.11.2018In this paper we represent the distinguished laser interferometer technique that allows the wide sort of precise object displacements to be measured with the instrumental resolution up to 1 pm. Indicated the accuracy of reading of the interferometer.
реферат, добавлен 04.11.2018Self-similarity of random processes as a condition of Lorentz invariance. It is shown that this condition corresponds to white and pink noise, as well as the Brownian process, supplemented by any random process with the property of self-similarity.
статья, добавлен 27.04.2019The problem of coupled electron-nuclear oscillations in ferromagnets of spheroidal shape with the frequencies in the vicinity of ferromagnetic and nuclear magnetic resonance. The amplification factor of magnetic field acting to the nuclear subsystem.
статья, добавлен 10.08.2020Features of the influence of high-frequency laser radiation on the characteristics of tungsten graphene. An analysis of the causes of the gap in graphene creates a gap in the band of the spectrum in the conditions of a high-frequency electromagnetic wave.
статья, добавлен 23.12.2016A method of a research of irregular multimode optical waveguides as nonlinear dynamic dissipative systems. The scattering of a controlled mode as a process of transition of a certain dynamic dissipative system from an "ordered" state to a "chaos" state.
статья, добавлен 07.11.2018Metrological examination of a technique of performance of measurements is understood as the analysis and an assessment of a choice of methods and measuring instruments. Operations and rules of carrying out measurements and processing of their results.
статья, добавлен 02.09.2016A 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.
лабораторная работа, добавлен 26.05.2014Description of the experimental data of the 4Не(y, pn)d reaction at the photon beam energy Еy:30-100 MeV, obtained by the streamer chamber method on a coherent beam of y-quanta. Measurement of the energy and angular correlation of reaction products.
статья, добавлен 22.12.2016Elaboration of an opto-electronic scheme. An innovated opto-electronic system where integrated-optical sensor, photodetectors, microelectronic comparison scheme, analog-to-digital converter are integrated with the aim to achieve a high sensitivity.
статья, добавлен 07.11.2018Methodology and milestones defined density measurement of liquids, as well as the definition of its other parameters: isothermal compressibility, isobaric thermal expansion and pressure. Conformity assessment of the experimental density regulations.
статья, добавлен 08.04.2014