Y. F. Wu

A Compact Branch-line Directional Coupler Using Lumped-element CRLH TLs

S. W. Cheung, Y. F. Wu, J. Zhang, 2013 .

Ring-Based WDM-PON with Suppression of Rayleigh Backscattering Interferometric Noise

Chien-Hung Yeh, Chi-Wai Chow, Y. F. Wu, 2011 .