activity
20092011
most citedTunable Localization and Oscillation of Coupled Plasmon Waves in Graded Plasmonic Chains

13 citations · 40 across the 5 of their papers we have counts for

collaborators

5 papers

physics.optics2011★ 5 cited

Photonic Bloch-dipole-Zener Oscillations in Binary Parabolic Optical Waveguide Arrays

Ming Jie Zheng, Yun San Chan, Kin Wah Yu

We have studied the propagation and Zener tunneling of light in the binary parabolic optical waveguide array (BPOWA), which consists of two evanescently coupled dissimilar optical…

physics.optics2011★ 2 cited

Harmonic oscillations and their switching in elliptical optical waveguide arrays

Ming Jie Zheng, Yun San Chan, Kin Wah Yu

We have studied harmonic oscillations in an elliptical optical waveguide array in which the coupling between neighboring waveguides is varied in accord with a Kac matrix so that th…

physics.optics2010★ 11 cited

Tunable Hybridization at Mid Zone and Anomalous Bloch-Zener Oscillations in Optical Waveguide Ladders

Ming Jie Zheng, Gang Wang, Kin Wah Yu

We have studied the optical oscillation and tunneling of light waves in optical waveguide ladders formed by two coupled planar optical waveguide arrays. For the band structure, a m…

physics.optics2010★ 9 cited

Steering between Bloch oscillation and dipole oscillation in parabolic optical waveguide arrays

Ming Jie Zheng, Yun San Chan, Kin Wah Yu

We study the optical oscillations of supermodes in planar optical waveguide arrays with parabolically graded propagation constant in individual waveguide interacting through neares…

cond-mat.mtrl-sci2009★ 13 cited

Tunable Localization and Oscillation of Coupled Plasmon Waves in Graded Plasmonic Chains

M. J. Zheng, J. J. Xiao, K. W. Yu

The localization (confinement) of coupled plasmon modes, named as gradons, has been studied in metal nanoparticle chains immersed in a graded dielectric host. We exploited the time…