JIN Qi, HU Yi. Analysis of 100/400 Gbit/s PAM4 Optical Transceiver Module Technology. [J]. Study on Optical communication (2):33-36(2016) DOI: 10.13756/j.gtxyj.2016.02.011.
Analysis of 100/400 Gbit/s PAM4 Optical Transceiver Module Technology
PAM4format provides an effective solution for 100/400Gbit/s Ethernet.In this paper
the standard development of400Gbit/s Ethernet and two form factors of 400Gbit/s optical modules are introduced.The basic principle and structure diagram of PAM4 optical transceiver module are described and the technical scheme and parameters of different rate are analyzed.It shows that 28 GBaud PAM4is a good solution to achieve 400 GEthernet.Then the technical level of device
chip
test instrument and test solution is summarized
which provides a guidance for the design and implementation of PAM4 optical transceiver module.