Showing 1,821 - 1,840 results of 4,366 for search '"optics"', query time: 0.04s Refine Results
  1. 1821

    Why the Real Atmosphere Has More Energy than Climate Models: Implications for Ground-Based Telescopes by Adrian F. Tuck

    Published 2025-01-01
    “…The resulting formulation of turbulence is from the smallest scales up and has implications for astronomical observation by adaptive optics. Kolmogorov (isotropy) is not evident. The effect of temperature on the overhead water vapour column at ground-based telescopes is also open to the effects of climate change. …”
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  2. 1822

    Application of GO Management in Bistatic RCS Computation Using the Vector Parabolic Equation Method by X. J. Zhong, T. J. Cui, J. F. Zhang, W. M. Yu

    Published 2013-01-01
    “…In this letter, we introduce the geometric optics (GO) management in the calculation of bistatic radar cross sections using three-dimensional vector PE method. …”
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    Article
  3. 1823
  4. 1824

    Circular Polarization and Wavelength Selective Gratings Based on Holographic Cholesteric Liquid Crystal Templates by Hsien-Kuo Chin, Hui-Ying Kuo, Yang-Chen Zheng, Jia-De Lin, Chia-Rong Lee

    Published 2018-01-01
    “…Therefore, this CLC-based device can be potentially used in controllable diffraction elements in optics.…”
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    Article
  5. 1825
  6. 1826

    Performance Comparison between Nonidentical Segmented Exponential Concave and Nonidentical Segmented Exponential Convex Serrated CATRs by T. Venkata Rama Krishna, P. Siddaiah, B. Prabhakara Rao

    Published 2008-01-01
    “…In this paper, the Fresnel fields of NISE-convex and NISE-concave serrated CATRs are analyzed using physical optics (PO) technique. The PO analysis is applied in this paper for plane reflector serrated CATR only. …”
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    Article
  7. 1827

    Domestic practices of increasing the international competitiveness of the Russian higher education institutions in the context of global challenges and threats by M. A. Tanina, V. V. Bondarenko, V. A. Yudina, O. N. Leskina

    Published 2021-08-01
    “…The experience of the National Research University of Information Technologies, Mechanics and Optics and the Peoples’ Friendship University of Russia in the field of increasing and applying indicators for assessing international competitiveness has been analysed. …”
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    Article
  8. 1828

    Projekt powierzchni kina by Akira Mizuta Lippit

    Published 2009-03-01
    “…Tekst jest tłumaczeniem rozdziału Cinema Surface Design z książki Akiry Mizuty Lippita Atomic Light (Shadow Optics), University of Minnesota Press, Minneapolis 2005. © 2005 by The University of Minnesota Press. …”
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  9. 1829

    Parallel Computation of RCS of Electrically Large Platform with Coatings Modeled with NURBS Surfaces by Ying Yan, Wei-Xin Zhao, Xun-Wang Zhao, Yu Zhang, Chang-Hong Liang

    Published 2012-01-01
    “…This paper uses large-scale parallel Physical Optics (PO) to realize the fast computation of RCS to electrically large targets, which are modeled by Non-Uniform Rational B-Spline (NURBS) surfaces and coated with dielectric materials. …”
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    Article
  10. 1830

    Abundant new interaction solutions and nonlinear dynamics for the (3+1)-dimensional Hirota–Satsuma–Ito-like equation by Liu Xiaotian, Zhang Yongshuai, Yang Yunqing

    Published 2025-01-01
    “…Such interactions are key to modeling realistic systems in which multiple phenomena coexist, such as fluid mechanics, plasma physics, and optical systems, where waves can exchange energy and form stable or unstable patterns. …”
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    Article
  11. 1831

    Relativistic nonlinear Thomson scattering of excited electron in ultra-tightly focused circularly polarized laser pulses with different beam waist radius by Qianmin Zheng, Jiachen Li, Zi Wang, Youwei Tian

    Published 2025-02-01
    “…These findings are pivotal for generating ultrashort pulses, particularly in ultrashort optics, and hold significance for applications leveraging nonlinear inverse Thomson scattering radiation.…”
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  12. 1832
  13. 1833

    Two-Dimensional Ferroelectric Materials: From Prediction to Applications by Shujuan Jiang, Yongwei Wang, Guangping Zheng

    Published 2025-01-01
    “…Based on the work discussed in this review, we look ahead to theoretical prediction for 2D ferroelectric materials and their potential applications, such as the application in nonlinear optics. The progress in theoretical and experimental research could lead to the discovery and design of next-generation nanoelectronic and optoelectronic devices, facilitating the applications of 2D ferroelectric materials in emerging advanced technologies.…”
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  14. 1834

    Composite Scattering from a PEC Object above Two-Layered Rough Soil Surfaces Based on an Efficient Bi-Iterative Model by Ke Li, Lixin Guo, Juan Li

    Published 2022-01-01
    “…In the study, an efficient bi-iterative physical optics (PO) electromagnetic model is used to analyze the composite scattering from a PEC object above two-layered rough soil surfaces for the first time. …”
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    Article
  15. 1835

    Abundant Bounded and Unbounded Solitary, Periodic, Rogue-Type Wave Solutions and Analysis of Parametric Effect on the Solutions to Nonlinear Klein–Gordon Model by Mohammad Mobarak Hossain, Alrazi Abdeljabbar, Harun-Or Roshid, Md. Mamunur Roshid, Abu Naim Sheikh

    Published 2022-01-01
    “…This paper exploits the modified simple equation and dynamical system schemes to integrate the Klein–Gordon (KG) model amid quadratic nonlinearity arising in nonlinear optics, quantum theories, and solid state physics. …”
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    Article
  16. 1836

    Waveguide Propagation of Light in Polymer Porous Films Filled with Nematic Liquid Crystals by A. D. Kiselev, S. V. Pasechnik, D. V. Shmeliova, A. P. Chopik, D. A. Semerenko, A. V. Dubtsov

    Published 2019-01-01
    “…We theoretically analyze the waveguide regime of light propagation in a cylindrical pore of a polymer matrix filled with liquid crystals assuming that the effective radial optical anisotropy is biaxial. From numerical analysis of the dispersion relations, the waveguide modes are found to be sensitive to the field-induced changes of the anisotropy. …”
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    Article
  17. 1837

    Adaptation of elderly people and various inequalities in the post-pandemic time by K. A. Galkin

    Published 2023-09-01
    “…To examine inequalities, the paper uses microsociological optics. It made it possible to analyze how structural inequalities affect the lives of the elderly and what are the ways to adapt after the pandemic that triggered the processes of protection and self-preservation. …”
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    Article
  18. 1838

    Analytical Solutions of the Fractional Complex Ginzburg-Landau Model Using Generalized Exponential Rational Function Method with Two Different Nonlinearities by Ghazala Akram, Maasoomah Sadaf, M. Atta Ullah Khan, Hasan Hosseinzadeh

    Published 2023-01-01
    “…The complex Ginzburg-Landau model appears in the mathematical description of wave propagation in nonlinear optics. In this paper, the fractional complex Ginzburg-Landau model is investigated using the generalized exponential rational function method. …”
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  19. 1839

    Novel Analysis of Fuzzy Fractional Emden-Fowler Equations within New Iterative Transform Method by M. Mossa Al-Sawalha, Naila Amir, Rasool Shah, Muhammad Yar

    Published 2022-01-01
    “…The graphical and numerical representation demonstrates the symmetry among the upper and lower fuzzy solution representations in their simplest form, which may aid in the comprehension of artificial intelligence, control system models, computer science, image processing, quantum optics, medical science, physics, measure theory, stochastic optimization theory, biology, mathematical finance, and other domains, as well as nonfinancial evaluation.…”
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  20. 1840