| FUNDAMENTAL AREAS OF PHENOMENOLOGY(INCLUDING APPLICATIONS) |
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Electromagnetic Scattering from Rough Sea Surface with PM Spectrum Covered by an Organic Film |
| WANG Rui**, GUO Li-Xin, WANG An-Qi, WU Zhen-Sen
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School of Science, Xidian University, Xi'an 710071
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| Cite this article: |
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WANG Rui, GUO Li-Xin, WANG An-Qi et al 2011 Chin. Phys. Lett. 28 034101 |
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Abstract The rough sea surface covered by an organic film will cause attenuation of capillarity waves, which implies that the organic films play an important role in rough sea surface processes. We focus on a one-dimensional (1D) rough sea surface with the Pierson–Moskowitz (PM) spectrum distributed to the homogeneous insoluble organic slicks. First, the impact of the organic film on the PM surface spectrum is presented, as well as that of the correlation length, the rms height and slope of the rough sea surface. The damping effect of the organic film changes the physical parameters of the rough sea surface. For example, the organic film will reduce the rms height and slopee of the rough sea surface, which results in the attenuation of the high-frequency components of the PM spectrum leading to modification of the surface PM spectrum. Then, the influence of the organic film on the electromagnetic (EM) scattering coefficients from PM rough sea surface covered by the organic film is investigated and discussed in detail, compared with the clean PM rough sea surface through the method of moments.
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| Keywords:
41.20.-q
42.25.Bs
42.25.Dd
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Received: 28 July 2010
Published: 28 February 2011
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| PACS: |
41.20.-q
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(Applied classical electromagnetism)
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42.25.Bs
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(Wave propagation, transmission and absorption)
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42.25.Dd
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(Wave propagation in random media)
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