Author:
Zhu Xiaotian,Wang Xiang,Xiao Mingzhu,Zhao Chunfei,Wang Luyi,Davidson Roy,Chu Sai T.,Little Brent E.
Abstract
We report on a compact 20x4 optical switch using HDSG platform. Fiber-to-fiber losses are below 2 dB and 3.5 dB for express and drop channels while PDL is below 0.2 dB across the C band.