Surface-Polariton-Enhanced Reflected THz-Field

摘要：

The present work predicts the large enhancements at the band edges of a coupled Bloch-surface-plasmon-polariton band in the spectrum of the reflected far electromagnetic field due to anti-crossing gaps induced by the strong coupling between the continuous surfaceplasmonpolariton mode and the discrete Bloch-like modes. The existence of these Bloch-like modes is a direct consequence of the nonlocal mixing of specular and diffraction modes of the reflected electromagnetic field by free-electron induced optical polarization and the interference of a pair of surface optical-polarization waves with opposite Bragg order numbers in the presence of a grating.

作者: D.H.Huang G.Gumbs P.M.Alsing D.A.Cardimona

作者单位: Air Force Research Laboratory,Space Vehicles Directorate Kirtland Air Force Base,NM 87117,USA Department of Physics and Astronomy,Hunter College of the City University of New York 695 Park Avenu

会议类型: 国际会议

会议名称: Progress in Electromagnetics Research Symposium 2008(2008年电磁学研究新进展学术研讨会)(PIERS 2008)

会议地点: 杭州

会议语种:英文

页码: 1-5

在线出版日期: 2008-03-24（万方平台首次上网日期，不代表论文的发表时间）