Plasmonic Bloch oscillations in cylindrical metal-dielectric waveguide arrays

Ruei Cheng Shiu, Yung Chiang Lan, Chin Min Chen

研究成果: Article

10 引文 斯高帕斯(Scopus)

摘要

This study investigates plasmonic Bloch oscillations (PBOs) in cylindrical metal-dielectric waveguide arrays (MDWAs) by performing numerical simulations and theoretical analyses. Optical conformal mapping is used to transform cylindrical MDWAs into equivalent chirped structures with permittivity and permeability gradients across the waveguide arrays, which is caused by the curvature of the cylindrical waveguide. The PBOs are attributed to the transformed structure. The period of oscillation increases with the wavelength of the incident Gaussian beam. However, the amplitude of oscillation is almost independent of wavelength.

原文English
頁(從 - 到)4012-4014
頁數3
期刊Optics Letters
35
發行號23
DOIs
出版狀態Published - 2010 十二月 1

All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics

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