Study on light scattering by a multilayered infinite cylinder immersed in an absorbing medium |
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| Authors: | Huifen Jiang Shunbo Hu |
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| Affiliation: | 1. Key Laboratory of Textile Science & Technology, Ministry of Education, Donghua University, Shanghai 201620, PR China;2. Institute of Textiles and Clothing, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong;3. Department of Fiber Science and Apparel Design, Cornell University, USA;1. Department of Mechanical Engineering, University of Minnesota, Minneapolis, MN 55455, USA;2. GRESPI, University of Reims, Campus du Moulin de la Housse - BP 1039, 51687 Reims Cedex 2, Reims, France;3. Research School of Engineering, Australian National University, Canberra, ACT 0200, Australia;1. Graduate School of Science and Technology, Kumamoto University, Kurokami, Kumamoto 860-8555, Japan;2. Institute for Study of the Earth?s Interior, Okayama University, Misasa, Tottori 682-0193, Japan;3. Division of Physical Sciences, National Museum of Nature and Science, Tsukuba, Ibaraki 305-0005, Japan;1. ElectroScience Laboratory, The Ohio State University, Columbus, OH 43212, USA;2. Sensor Physics & Technology, Halliburton Energy Services, Houston, TX 77032, USA |
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| Abstract: | On the basis of the theory of electromagnetic scattering of plane waves by a multilayered cylinder, analytic solutions are developed for single scattering properties of an inhomogeneous cylinder embedded in an absorbing medium with normal incidence, and the rapid recursive algorithm is given. Results show that computations for scattering field in our code are extended to fairly large parameters, up to 10,000 and 106 in number of layers. Some examples are simulated to validate the code, and compared with the published results with good agreement. The variations of the scattering matrix with the scattering angles of the homogeneous and inhomogeneous cylinders are simulated. The results show that the scattering matrix depends closely on the refractive index of the surroundings, and the explanation of the scattering mechanism is given. |
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