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Showing 1-20 of 2,591 results
  1. Fraunhofer Diffraction by Slit Into a Homogeneous Anisotropic Medium with an Open Surface of Wave Vectors

    Abstract

    Fraunhofer diffraction of an electromagnetic wave by a slit on an opaque screen located between a vacuum and an anisotropic medium with an...

    Article 01 March 2023
  2. Fraunhofer Diffraction Phenomena in the Coherent Light at an Extended Asymmetric Edge with a Reflecting (Gray) InnerFace

    Abstract

    Using the equivalent transparency models, the Fraunhofer diffraction phenomena in the coherent light are studied at an extended object with a...

    Article 01 October 2023
  3. Fraunhofer Diffraction by a Slit into a Homogeneous Anisotropic Medium

    Abstract

    Fraunhofer diffraction of light by a slit on an opaque screen located between a vacuum and a homogeneous anisotropic medium in the absence...

    H. S. Eritsyan, A. A. Lalayan, ... Zh. B. Khachatryan in Journal of Contemporary Physics (Armenian Academy of Sciences)
    Article 20 March 2022
  4. Gain at a Point and Gain in a Direction for the Fraunhofer Diffraction Pattern of a System of Many Wave Sources

    Abstract

    We discuss the question of the nature of the amplification in the direction of wave motion generated by a system of point coherently emitting...

    Article 27 May 2022
  5. Diffraction

    This chapter introduces the subject of diffraction—the key mechanism that determines how light propagates through the atmosphere and comes to final...
    Chapter 2022
  6. Diffraction of Light

    Problems on diffraction of lightDiffraction of light are solved in this last chapter. Diffraction is bending or spreading of lightLight at aperture...
    Wan Muhamad Saridan Wan Hassan, Abd Rahman Tamuri, ... Roslinda Zainal in Physics—Problems, Solutions, and Computer Calculations
    Chapter 2023
  7. The Fresnel Picture of Scattering of a Plane Wave on a Diffraction Grating

    Abstract

    Below, we consider the problem of scattering of a plane wave by a diffraction grating in a Fresnel pattern, usually studied in the Fraunhofer...

    A. Zh. Khachatrian, A. S. Avanesyan, ... A. F. Parsamyan in Journal of Contemporary Physics (Armenian Academy of Sciences)
    Article 08 September 2022
  8. Diffraction-Limited Optics and Techniques

    The potential diffraction-limited angular resolution of an X-ray telescope with aperture diameter D = 1 m operating at 1 keV is Δθ ≈ λ∕D = 260 μ arc...
    Reference work entry 2024
  9. A Diffraction Effect Investigation for the Solar Irradiance Absolute Radiometer on the Fengyun-3F Satellite

    The measurements of the Total Solar Irradiance (TSI) is a primary means to investigate solar activity and key measurement for understanding global...

    Hang Dong, **aolong Yi, ... **n Ye in Solar Physics
    Article 24 May 2024
  10. Diffraction Gratings for X-ray Astronomy

    We briefly review the physical principles of diffraction grating spectrometers for astrophysical X-ray spectroscopy, in the context of the resolution...
    Frits Paerels, Jelle Kaastra, Randall Smith in Handbook of X-ray and Gamma-ray Astrophysics
    Reference work entry 2024
  11. Classical Diffraction and Diffractive Imaging

    In contrast to conventional light, x-rays have allowed us to see the invisible. Invisibility may be caused by the lack of penetration of visible...
    Chapter 2023
  12. Small and simple: next-generation miniaturized diffraction-based spectrometer with computational reconstruction algorithms

    An ultra-simple and miniaturized spectrometer using an arbitrarily shaped pinhole as diffraction element reconstructs a broadband spectrum from the...

    Article Open access 07 May 2024
  13. Ultra-simplified diffraction-based computational spectrometer

    Miniaturizing spectrometers for compact and cost-effective mobile platforms is a major challenge in current spectroscopy research, where conventional...

    Chuangchuang Chen, Honggang Gu, Shiyuan Liu in Light: Science & Applications
    Article Open access 05 January 2024
  14. Vectorial diffraction based beam sha**

    A beam sha** method based on the vectorial diffraction is proposed in this paper. We modify the Rayleigh–Sommerfeld vectorial diffraction integrals...

    Yu Liu, Shaohua Tao in Applied Physics B
    Article 21 August 2023
  15. Basic Aspects of Crystal Diffraction

    This chapter deals with formation of crystal diffraction patterns. After an elementary introduction to geometry of crystal diffraction, the standard...
    Chapter 2022
  16. Diffraction-Limited Optics and Techniques

    The potential diffraction-limited angular resolution of an X-ray telescope with aperture diameter D = 1 m operating at 1 keV is Δθ ≈ λ∕D = 260 μ arc...
    Living reference work entry 2022
  17. Diffraction Gratings for X-Ray Astronomy

    We briefly review the physical principles of diffraction grating spectrometers for astrophysical X-ray spectroscopy, in the context of the resolution...
    Frits Paerels, Jelle Kaastra, Randall Smith in Handbook of X-ray and Gamma-ray Astrophysics
    Living reference work entry 2022
  18. An Excursion Beyond Diffraction by Periodic Crystals

    The considerations above were focused on diffraction by crystalline materials with three-dimensionally periodic order of atoms. However, diffraction...
    Chapter 2022
  19. Double-slit time diffraction at optical frequencies

    Double-slit experiments—where a wave is transmitted through a thin double aperture in space—have confirmed the wave–particle duality of quantum...

    Romain Tirole, Stefano Vezzoli, ... Riccardo Sapienza in Nature Physics
    Article 03 April 2023
  20. Interference, diffraction, and diode effects in superconducting array based on bismuth antimony telluride topological insulator

    It is well-known in optics that the spectroscopic resolution of a diffraction grating is much better compared to an interference device having just...

    **angyu Song, Soorya Suresh Babu, ... Alexey Bezryadin in Communications Physics
    Article Open access 13 July 2023
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