56 citations · 130 across the 7 of their papers we have counts for
7 papers
Local diffusion theory of localized waves in open media
Chu-Shun Tian, Sai-Kit Cheung, Zhao-Qing Zhang
We report a first-principles study of static transport of localized waves in quasi-one-dimensional open media. We found that such transport, dominated by disorder-induced resonant…
Reply to arXiv:0709.2619 "Comment on 'Scaling behavior of classical wave transport in mesoscopic media at the localization transition' [arXiv:cond-mat/0509381]"
S. K. Cheung, Z. Q. Zhang
We argue from both technical and physical points of view that the main result shown in the Comment [arXiv:0709.2619] by Cherrolet et al. [Phys. Rev. B 80, 037101 (2009)] as well as…
Dynamics of Localized Waves
Z. Q. Zhang, A. A. Chabanov, S. K. Cheung +2
We have measured pulsed microwave transmission through quasi-1D samples with lengths up to three localization lengths. For times approaching four times the diffusion time τ_D, tran…
The Scaling Behavior of Classical Wave Transport in Mesoscopic Media at the Localization Transition
S. K. Cheung, Z. Q. Zhang
The propagation of classical wave in disordered media at the Anderson localization transition is studied. Our results show that the classical waves may follow a different scaling b…
Large Photonic Band Gaps in Certain Periodic and Quasi-Periodic Networks in two and three dimensions
S. K. Cheung, T. L. Chan, Z. Q. Zhang +1
The photonic band structures in certain two- and three-dimensional periodic networks made of one-dimensional waveguides are studied by using the Floquet-Bloch theorem. We find that…
Impact of Weak Localization on Wave Dynamics: Crossover from Quasi-1D to Slab Geometry
Z. Q. Zhang, S. K. Cheung, X. D. Zhang +2
We study the dynamics of wave propagation in nominally diffusive samples by solving the Bethe-Salpeter equation with recurrent scattering included in a frequency-dependent vertex f…