Výsledky vyhledávání - "физическая оптика"

Light backscattering properties of distorted hexagonal atmospheric ice particles within the physical optics approximation

Autor: D. N. Timofeev, A. V. Konoshonkin, N. V. Kustova, V. A. Shishko

Publikováno v: Atmospheric and oceanic optics. 2022. Vol. 35, № 2. P. 158-163

Light backscattering matrices are calculated within the physical optics approximation for hexagonal atmospheric ice particles distorted in different ways for the case of arbitrary spatial orientation and single scattering. A hexagonal prism with a he

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Spectral and depolarization ratios for atmospheric ice particles of hexagonal and arbitrary shape within the framework of the physical optics and discrete dipoles

Autor: Nikolay G. Bulakhov, Alexander V. Konoshonkin, Ilya V. Tkachev, Dmitriy N. Timofeev, Victor A. Shishko, Natalia V. Kustova

Publikováno v: Proceedings of SPIE. 2021. Vol. 11916 : 27th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics, 2021, Moscow, Russian Federation. P. 119164L-1-119164L-7

The optical characteristics of atmospheric ice particles are usually calculated within the framework of the physical optics approximation, since particle sizes generally vary from 10 to 1000 microns. However, the results of experimental measurements

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https://vital.lib.tsu.ru/vital/access/manager/Repository/koha:000924562

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The Umov effect for irregular shaped particles larger than the wavelength

Publikováno v: Оптика атмосферы и океана. 2021. Т. 34, № 8. С. 585-590

Представлены результаты исследования эффекта Умова для крупных по сравнению с длиной волны падающего излучения несферических частиц. �

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Databank of Mueller matrices on atmospheric ice crystals of 10–100 μm for interpretation of ground-based and space-borne lidar data

Publikováno v: Оптика атмосферы и океана. 2021. Т. 34, № 3. С. 199-206

Представлено решение задачи рассеяния света на гексагональных атмосферных пластинках и столбиках, а также частицах неправильной формы

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Retrieving the fraction of quazihorizontally oriented ice crystals from a Raman lidar and a ceilometer

Autor: Reichardt, Jens

Publikováno v: Оптика атмосферы и океана. 2017. Т. 30, № 7. С. 552-557

Представлены результаты восстановления доли ориентированных гексагональных ледяных пластинок в облаке хаотически ориентированных ле

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Optical characteristics of irregular atmospheric ice columns

Autor: Alexander V. Konoshonkin

Publikováno v: Atmospheric and oceanic optics. 2017. Vol. 30, № 6. P. 508-516

The study of cirrus clouds, which significantly affect the climate, is carried out using lidars. Interpretation of the lidar data is based on the direct solution of the problem of light scattering by particles of crystal clouds. Optical characteristi

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Optical characteristics of irregular atmospheric ice columns

Publikováno v: Оптика атмосферы и океана. 2017. Т. 30, № 7. С. 543-551

Исследование перистых облаков, оказывающих значительное влияние на климат, проводится с использованием лидаров. Интерпретация лидарны

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The study of cirrus clouds with the polarization lidar in the South-East China (Hefei)

Autor: Anatoli G. Borovoi, Chenbo Xie, Natalia V. Kustova, Zhenzhu Wang, G. G. Matvienko, Dong Liu, V. A. Shishko, Yingjian Wang, Alexander V. Konoshonkin

Publikováno v: Atmospheric and oceanic optics. 2017. Vol. 30, № 3. P. 234-235

Results of the study of microphysical characteristics of cirrus clouds in Hefei, China, with a multiwavelength polarization lidar are presented. Measurements were carried out from December 2010, to February 2013. In this work, we consider the only de

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https://doi.org/10.1134/s1024856017030150

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Coherent and incoherent additions of light beams at solutions of the light scattering problem by use the beam tracing method within the framework of physical optics

Autor: Natalia V. Kustova, Alexander V. Konoshonkin, Anatoli G. Borovoi, Hajime Okamoto

Publikováno v: Proceedings of SPIE. 2015. Vol. 9680 : 21st International Symposium Atmospheric and Ocean Optics: Atmospheric Physics, June 22-26, 2015, Tomsk, Russian Federation. P. 96802X-1-96802X-7
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Interference effects between the scattered beams in the problem of light scattering by atmospheric ice crystals have been studied. Since the crystals are much larger than the wavelength, it is shown that the interference effects can be neglected if t

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https://doi.org/10.1117/12.2204879

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Dissertation/ Thesis

Исследование дифракции плоской электромагнитной волны на теле вращения : магистерская диссертация

Autor: Векшин, П. А., Vekshin, P. A.

Необходимость в написании программы для расчета рассеянного поля телом вращения возникла в связи с неоднозначностью решения рассеянно

Externí odkaz: http://elar.urfu.ru/handle/10995/36032

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