Photodiodes and Transimpedance Amplifiers for 100-Gbit/s Digital Coherent Optical Communications

摘要

To increase transmission capacity and extend transmission distance, 100-Gbit/s digital coherent optical communications systems have been researched. NTT Photonics Laboratories has developed photodiodes that exhibit a good high-frequency response even under high optical input power and transimpedance amplifiers that have both broadband characteristics and a wide input dynamic range.