Resonance scattering generated by rotating bodies

Resonance scattering generated by rotating bodies

Bibliographische Detailangaben
Parent link:Physica Scripta.— .— Bristol: IOP Publishing Ltd.
Vol. 99.— 2024.— Article number 125512, 27 p.
Körperschaft: National Research Tomsk Polytechnic University (570)
Weitere Verfasser: Li Renxian, Tang Huan, Wei Bing, Gong Shuhong, Ruiping Yang, Shi Zhuoyuan, Zhang Yuan, Yuexiao Jiao, Li Xiao, Minin I. V. Igor Vladilenovich, Minin O. V. Oleg Vladilenovich
Zusammenfassung:Title screen
The scattering of rotating bodies to a polarized plane wave, including the dielectric cylinder and sphere, is studied. The resonance caused by rotation is emphasized. Numerical results prove that the resonance scattering caused by rotation can be realized in the optical range. It is sensitive to the rotation dimensionless parameter γ. The internal Mie mode corresponding to the electromagnetic field intensity changes with γ, and the resonant mode appears when the particle rotates at a specific speed. Moreover, the resonant mode changes with γ. It causes resonance scattering to appear in the same particle at different speeds. Inside particles, resonant rings are composed of a series of array points and are determined by γ. Under resonance conditions, the energy near the rotating cylinder is consistent with its rotation direction. In contrast, the direction of energy flow in the rotating sphere model is opposite to the direction of particle rotation. This work provides a novel idea for the design of ultra-sensitive sensors and resonators. It has promising applications in optical communication, optical microscopy, and optical signal processing
AM_Agreement
Veröffentlicht: 2024
Schlagworte:
электронный ресурс
труды учёных ТПУ
Online-Zugang:https://doi.org/10.1088/1402-4896/ad8b7b
Format: Elektronisch Buchkapitel
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=677158

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