Limit Beat-frequency Noise by Employing Receive Low-pass Filter and Earn Extra Power Budget Margin for Dual-band RSOA-based WDM-PON

摘要

In this work, we use a low-pass filter in the burst-mode receiver between PIN+TIA and LA to optimize the receive bandwidth, and finally to improve the receiver performance of uncooled Reflective-SOA-based WDM-PON significantly. In addition, an extra power budget is earned for further development.