%0 Journal Article %T Polymeric $$N$$ N -stage serial-cascaded four-port optical router with scalable $$3N$$ 3 N channel wavelengths for wideband signal routin ... %A Luo, Qian-Qian %A Zheng, Chuan-Tao %A Huang, Xiao-Liang %A Wang, Yi-Ding %A Zhang, Da-Ming %J Optical and Quantum Electronics %V 46 %N 6 %P 829-849 %@ 0306-8919 %D 2013-10-12 %I Springer US %~ DeepDyve