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Published in 2019 at "Ultramicroscopy"
DOI: 10.1016/j.ultramic.2019.01.015
Abstract: We present the extended Fourier Optics (FO) approach for modeling image formation in aberration-corrected low energy electron microscopy (ac-LEEM). The FO formalism is also generalized for image simulations of one or two-dimensional objects in ac…
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Keywords:
formation aberration;
image;
fourier optics;
optics ... See more keywords
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Published in 2023 at "IEEE Access"
DOI: 10.1109/access.2023.3244063
Abstract: Current trends in wireless communications require a Base Transceiver Station (BTS) to support an ever-increasing number of antennas, wider bandwidths, multiple frequency bands, and many simultaneous beams. This is a tall order when considering all-electronic…
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Keywords:
beam;
optics;
multi beam;
transmit receive ... See more keywords
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Published in 2022 at "Optics express"
DOI: 10.1364/oe.465230
Abstract: Modern design of complex optical systems relies heavily on computational tools. These frequently use geometrical optics as well as Fourier optics. Fourier optics is typically used for designing thin diffractive elements, placed in the system's…
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Keywords:
system;
diffractive optical;
optics;
design ... See more keywords
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Published in 2023 at "Optics letters"
DOI: 10.1364/ol.491576
Abstract: Recent experimental work has demonstrated the potential of combining the merits of diffractive and on-chip photonic information processing devices in a single chip by making use of planar (or slab) waveguides. Here, arguments are developed…
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Keywords:
surface plasmon;
slab waveguides;
plasmon polaritons;
planar fourier ... See more keywords
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Published in 2022 at "Nanomaterials"
DOI: 10.3390/nano12193438
Abstract: Analog optical computing (AOC) has attracted great attention over the past few years, because of its ultra-high speed (potential for real-time processing), ultra-low power consumption, and parallel processing capabilities. In this article, we design an…
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Keywords:
equation solver;
differential equation;
optics;
fourier optics ... See more keywords