Anomalous polarization conversion in arrays of ultrathin ferromagnetic nanowires

التفاصيل البيبلوغرافية
العنوان: Anomalous polarization conversion in arrays of ultrathin ferromagnetic nanowires
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
الوصف
DOI:10.1103/PhysRevB.92.214436