First Demonstration of Crosstalk-Free (< -38.5 dB) 32-ch DWDM Demultiplexer on Standard Si PIC Platform

Abstract

Enabled by a fully integrated autonomous calibration mechanism, crosstalk-free 32-ch WDM demultiplexer on standard Si PIC platform is demonstrated for the first time. Compatible with the vast component libraries of standard Si PIC platform, this device provides a path to ultrahigh-capacity integrated DWDM transceivers.