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    Optique adaptative et telescopes geants by Fusco, Thierry

    Published 2023-08-01
    “…Adaptive optics (AO), now installed on all the astronomical ground-based telescopes, make it possible to overcome the angular resolution limitations imposed by atmospheric turbulence. …”
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  3. 1703

    Japanese Popular Culture and Digimodernism by N. B. Afanasov

    Published 2020-12-01
    “…However, a closer look reveals that the optics of postmodernism, which by the end of the XX century had already ceased to be advanced research optics, may not be enough for analysis. …”
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    Article
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    Phase-space characterization of negative ion beams for fusion by Carlo Poggi, Antonio Pimazzoni, Emanuele Sartori, Gianluigi Serianni

    Published 2025-01-01
    “…Therefore an accurate characterization of the beamlets optics is essential, particularly for negative ion sources within the context of developing ITER NBIs, which pose challenging requirements on single beamlet optics. …”
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    Investigation of an Autofocusing Method for Visible Aerial Cameras Based on Image Processing Techniques by Zhichao Chen, Tao Zhang

    Published 2016-01-01
    “…In order to realize the autofocusing in aerial camera, an autofocusing system is established and its characteristics such as working principle and optical-mechanical structure and focus evaluation function are investigated. …”
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    Article
  11. 1711

    Enhancing the Efficiency and Accuracy of MLFMA-PO Hybrid Method for Analyzing Electrically Large Objects by Hao Ding, Yong Zhang, Hai Lin

    Published 2015-01-01
    “…An enhanced hybrid technique combining the multilevel fast multipole algorithm (MLFMA) and the physical optics (PO) is presented for analyzing scattering and radiation by electrically large structures. …”
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    Layered Babinet complementary patterns acting as asymmetric negative index metamaterial by Emese Tóth, Olivér A. Fekete, Balázs Bánhelyi, Maxim Durach, Zsolt Szabó, Mária Csete

    Published 2024-11-01
    “…Abstract Azimuthal orientation and handedness dependence of the optical responses, accompanied by asymmetric transmission and asymmetric dichroism, were demonstrated on multilayers constructed with subwavelength periodic arrays of Babinet complementary miniarrays, illuminated by linearly and circularly polarized light. …”
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    Shaping Single Offset Reflector Antennas Using Local Axis-Displaced Confocal Quadrics by Rafael A. Penchel, José R. Bergmann, Fernando J. S. Moreira

    Published 2016-01-01
    “…The results are validated by Physical Optics analysis with equivalent edge currents.…”
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