Theoretical Analysis and Experimental Demonstration of Switching Window Using Semiconductor Optical Amplifier Device

摘要

The processing of optical signal in the optical domain is an important issue resulting from the desire to take advantage of high bit rate and full bandwidth of the optical fiber. In this paper we propose a decision gate based on SOA-MZI for all-optical 2R regeneration. Detailed investigations are presented on the characteristics of switching window of this device. Numerical simulation and experimental demonstration indicate the time delay between the input optical signals and the width of the optical pulse are essential parameters for a good performance of the device.