تقرير
Anomalous polarization conversion in arrays of ultrathin ferromagnetic nanowires
العنوان: | Anomalous polarization conversion in arrays of ultrathin ferromagnetic nanowires |
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المؤلفون: | Stashkevich, Andrey A., Roussigné, Yves, Poddubny, Alexander N., Chérif, S. -M., Zheng, Y., Vidal, Franck, Yagupov, Ilya V., Slobozhanyuk, Alexei P., Belov, Pavel A., Kivshar, Yuri S. |
المصدر: | Phys. Rev. B 92, 214436 (2015) |
سنة النشر: | 2015 |
المجموعة: | Condensed Matter Physics (Other) |
مصطلحات موضوعية: | Condensed Matter - Mesoscale and Nanoscale Physics, Condensed Matter - Materials Science, Physics - Optics |
الوصف: | We study optical properties of arrays of ultrathin nanowires by means of the Brillouin scattering of light on magnons. We employ the Stokes/anti-Stokes scattering asymmetry to probe the circular polarization of a local electric field induced inside nanowires by linearly polarized light waves. We observe the anomalous polarization conversion of the opposite sign than that in a bulk medium or thick nanowires with a great enhancement of the degree of circular polarization attributed to an unconventional refraction in the nanowire medium. Comment: 5 pages, 4 figures |
نوع الوثيقة: | Working Paper |
DOI: | 10.1103/PhysRevB.92.214436 |
URL الوصول: | http://arxiv.org/abs/1506.05594 |
رقم الأكسشن: | edsarx.1506.05594 |
قاعدة البيانات: | arXiv |
DOI: | 10.1103/PhysRevB.92.214436 |
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