Light scattering by horizontally oriented square pyramid in the Wentzel–Kramers–Brillouin approximation

• Autorzy: Tari El Mostafa , Bahaoui Abdelhadi , Lamsoudi Redouane , Khouilid Mohammed , Ibnchaikh Mohamed

Identyfikatory

DOI

10.37190/oa220205

• Języki publikacji: EN

Abstrakty

EN

In this research, we studied the sensitivity of the form factor of a pyramidal ice crystal in the Wentzel–Kramers–Brillouin (WKB) approximation to its geometrical characteristics: the shape, spatial orientation, aspect ratio and size parameter. Using the WKB method, we derive an analytical formula of the form factor of horizontally oriented square pyramid. We will begin this work by applying the WKB approximation to the case of a particle which rotates about its main axis. Then, we will move to deal with the case of a particle which rotates about an axis perpendicular to its main axis in a future work. In addition, the coefficient of extinction is also given. To illustrate our analytical results, some numerical examples are analyzed.

Słowa kluczowe

EN

form factor; light scattering; pyramidal ice crystal; Wentzel-Kramers-Brillouin approximation

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Optica Applicata
• Rocznik: 2022
• Tom: Vol. 52, nr 2
• Strony: 213--228
• Opis fizyczny: Bibliogr. 26 poz., rys.

Twórcy

autor

Tari El Mostafa

• Laboratory of Theoretical Physics, Faculty of Sciences, Chouaib Doukkali University, PO Box 20, 24000 El Jadida, Morocco

autor

Bahaoui Abdelhadi

• Laboratory of Theoretical Physics, Faculty of Sciences, Chouaib Doukkali University, PO Box 20, 24000 El Jadida, Morocco

autor

Lamsoudi Redouane

• Laboratory of Theoretical Physics, Faculty of Sciences, Chouaib Doukkali University, PO Box 20, 24000 El Jadida, Morocco

autor

Khouilid Mohammed

• Laboratory of instrumentation of measurement and control, Chouaib Doukkali University, PO Box 20, 24000 El Jadida, Morocco

autor

Ibnchaikh Mohamed

• Laboratory of Theoretical Physics, Faculty of Sciences, Chouaib Doukkali University, PO Box 20, 24000 El Jadida, Morocco

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