Search results for: OPTICS
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OPTICS EXPRESS
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Efficient quadrature for fast oscillating integralof paraxial optics
PublicationThe study concerns the determination of quadrature for the integral solutionof the paraxial wave equation. The difficulty in computation of the integral isassociated with the rapid change of the integrand phase. The developed quadraturetakes into account the fast oscillating character of the integrand. The presentedmethod is an alternative to the commonly used methods based on the use of theFourier transform. The determination...
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Nonlinear Optics Quantum Optics-Concepts in Modern Optics
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Imaging polarimeter with high-accuracy measuring principles in crystal optics
PublicationAn imaging polarimeter based on the principles of high-accuracy polarimetry well known in crystal optics is proposed. The application of scientific digital cameras for performance light measurements leads to precise data on polarizers quality, i.e., maps of extinction ratio and transmission axis. Processing of numerous images, acquired at various settings in the polarizer-sample-analyser system, allows to determine the two-dimensional...
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Shrinking-shifting and amplifying-shifting device using transformation optics
PublicationBased on transformation optics (TO), this paper uses geometric divisions and linear coordinate transformations to design “shrinking-shifting—and reshaping”, and “amplifying-shifting—and reshaping” devices. The proposed devices can reshape the sizes and locations of the wrapped-objects inside the core-region. The shrinking-shifting device shrinks the larger object into a smaller one and shifts it to different location, whereas the...
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Essentials and merits of the method of analytical regularization in computational optics and photonics
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On The Application Of Fiber Optics In The Development Of Sensor Systems Of Intelligent Robots
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JOURNAL OF OPTICS A-PURE AND APPLIED OPTICS
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Basic ideas and advantages of the method of analytical regularization in wave optics: Overview
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Biomedical Optics Express
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Journal of Optics
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Chinese Optics
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Computer Optics
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Optics Continuum
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OPTICS AND SPECTROSCOPY
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OPTICS COMMUNICATIONS
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Progress in Optics
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OPTICS LETTERS
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Results in Optics
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High-accuracy computation of hard X-ray focusing and imaging for refractive optics
PublicationA mathematical apparatus for solving problems of X-ray wave propagation through complex optical systems, when the lens thickness can change with jumps, is developed and presented. The developed method is based on the use of the superposition of oriented Gaussian beams, which satisfy the Helmholtz equation with high accuracy. The wave propagation in air and through kinoform and ordinary lenses is considered. Focusing and imaging...
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Spectroscopic studies of sol-gel derived thin film structures for integrated optics
PublicationPrzedstawiono wyniki badania struktur cienkowarstwowych wykonywanych dla zastosowań w optyce zintegrowanej z polimerów hybrydowych (np. w postaci ścieżek śwaitłowodów planarnych). Jakość i jednorodność stuktur badano za pomocą mikroskopii ramanowskiej, mikroskopii optycznej i profilometrii światła białego. Wykonano porównanie wyników uzyskanych tymi trzema metodami.
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JOURNAL OF MODERN OPTICS
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JOURNAL OF BIOMEDICAL OPTICS
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OPTICS AND LASER TECHNOLOGY
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JOURNAL OF OPTICS B-QUANTUM AND SEMICLASSICAL OPTICS
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APPLIED OPTICS
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Automatic Regularization by Quantization in Reducible Representations of CCR: Point-Form Quantum Optics with Classical Sources
PublicationElectromagnetic fields are quantized in a manifestly covariant way by means ofa class of reducible "center-of-mass N-representations" of the algebra of canonical commutationrelations (CCR). The four-potential Aa(x) transforms in these representations as aHermitian four-vector field in Minkowski four-position space (without change of gauge), butin momentum space it splits into spin-1 massless photons and two massless scalars. Whatwe...
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Quantum superadditivity in linear optics networks: Sending bits via multiple-access Gaussian channels
PublicationSuperadditivity effects of communication capacities are known in the case of discrete variable quantum channels. We describe the continuous variable analog of one of these effects in the framework of Gaussian multiple access channels (MACs). Classically, superadditivity-type effects are strongly restricted: For example, adding resources to one sender is never advantageous to other senders in sending their respective information...
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Chinese Optics Letters
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International Journal of Optics
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Journal of Optics-India
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Advances in Optics and Photonics
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Current Optics and Photonics
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FIBER AND INTEGRATED OPTICS
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Atmospheric and Oceanic Optics
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Journal of Applied Optics
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OPHTHALMIC AND PHYSIOLOGICAL OPTICS
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State-Of-The-Art Of Fibre And Integrated Optics In Poland On The Basis Of V National Symposium On "Optical Fibres And Their Applications"
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Diffraction of a Gaussian beam in a three-dimensional smoothly inhomogeneous medium: an eikonal-based complex geometrical-optics approach
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High resolution X-ray diffractometry and reflectometry of semiconductor nano- and micro- structures based on X-ray refractive optics
PublicationIn this thesis proposed, discussed and studied novel synchrotron X-ray diffractometry and reflectometry methods based on a refractive optics. The experimental results obtained from the ID06 beamline at ESRF, Grenoble, France are presented and analyzed in this work to demonstrate a high angular and space resolution in addition to the opportunity to manage in situ and on operando experiments with the help of proposed X-ray optical...
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Korean Journal of Optics and Photonics
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Advanced Materials for Optics and Electronics
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Determination of oxygen saturation and photosensitizer accumulation in the tumor with the help of LEDand laser diode-based irradiation sources and fiber-optics probes
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APPLIED PHYSICS B-LASERS AND OPTICS
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Instrumentation optical fibres for wave transformation, signal processing, sensors, and photonic functional components, manufactured at Białystok University of Technology in Dorosz Fibre Optics Laboratory
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Optical Memory and Neural Networks (Information Optics)
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Romanian Review Precision Mechanics, Optics and Mechatronics
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Guangxue Jingmi Gongcheng/Optics and Precision Engineering
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APPLIED OPTICS
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OPTICS AND LASERS IN ENGINEERING
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