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A mathematical study of electromagnetic waves diffraction by a slit in non-thermal plasma.

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Title: A mathematical study of electromagnetic waves diffraction by a slit in non-thermal plasma.
Authors: Hussain, Sajjad1 (AUTHOR), Javaid, Ayesha2 (AUTHOR), Alahmadi, Hani3 (AUTHOR), Nawaz, Rab4 (AUTHOR) nawaz.r@gust.edu.kw, Alkinidri, Mohammed5 (AUTHOR)
Source: Optical & Quantum Electronics. Feb2024, Vol. 56 Issue 2, p1-17. 17p.
Subjects: Electromagnetic wave diffraction, Non-thermal plasmas, Anisotropy, Neumann boundary conditions, Electromagnetic wave propagation, Wave analysis, Theory of wave motion
Abstract: This research presents the wave propagation analysis due to the interaction between electromagnetic waves and a finite-width slit embedded in an anisotropic medium. The separated field results are obtained in the case of Neumann boundary conditions while employing Fourier transform and Wiener–Hopf analysis. The numerical findings using the rectangular and polar plots of the far-field are presented to investigate the impacts of various physical parameters and characteristics of the anisotropic medium. The results provide significant insights, including the amplification of oscillations with changes in wave number and slit width, the reduction of wave dispersion in anisotropic media, and the observation of an extended wavelength with an expanding electron charge density in the separated field. Notably, nullity occurs at observation angles of 0 and ?, offering valuable directions for future research. These findings enhance comprehension of electromagnetic wave diffraction in anisotropic media, with implications for optics and telecommunications. [ABSTRACT FROM AUTHOR]
Copyright of Optical & Quantum Electronics is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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  Data: A mathematical study of electromagnetic waves diffraction by a slit in non-thermal plasma.
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  Data: <searchLink fieldCode="DE" term="%22Electromagnetic+wave+diffraction%22">Electromagnetic wave diffraction</searchLink><br /><searchLink fieldCode="DE" term="%22Non-thermal+plasmas%22">Non-thermal plasmas</searchLink><br /><searchLink fieldCode="DE" term="%22Anisotropy%22">Anisotropy</searchLink><br /><searchLink fieldCode="DE" term="%22Neumann+boundary+conditions%22">Neumann boundary conditions</searchLink><br /><searchLink fieldCode="DE" term="%22Electromagnetic+wave+propagation%22">Electromagnetic wave propagation</searchLink><br /><searchLink fieldCode="DE" term="%22Wave+analysis%22">Wave analysis</searchLink><br /><searchLink fieldCode="DE" term="%22Theory+of+wave+motion%22">Theory of wave motion</searchLink>
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  Data: This research presents the wave propagation analysis due to the interaction between electromagnetic waves and a finite-width slit embedded in an anisotropic medium. The separated field results are obtained in the case of Neumann boundary conditions while employing Fourier transform and Wiener–Hopf analysis. The numerical findings using the rectangular and polar plots of the far-field are presented to investigate the impacts of various physical parameters and characteristics of the anisotropic medium. The results provide significant insights, including the amplification of oscillations with changes in wave number and slit width, the reduction of wave dispersion in anisotropic media, and the observation of an extended wavelength with an expanding electron charge density in the separated field. Notably, nullity occurs at observation angles of 0 and ?, offering valuable directions for future research. These findings enhance comprehension of electromagnetic wave diffraction in anisotropic media, with implications for optics and telecommunications. [ABSTRACT FROM AUTHOR]
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  Label:
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  Data: <i>Copyright of Optical & Quantum Electronics is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1007/s11082-023-05730-8
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        Text: English
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      – SubjectFull: Electromagnetic wave diffraction
        Type: general
      – SubjectFull: Non-thermal plasmas
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      – SubjectFull: Anisotropy
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      – SubjectFull: Neumann boundary conditions
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      – SubjectFull: Electromagnetic wave propagation
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      – SubjectFull: Theory of wave motion
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              Text: Feb2024
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