Demonstration of 2 × ONU 80 Gbps direct detection colorless polarization division multiplexing frequency division multiplexing passive optical network uplink transmission
作者: Zhixin WangYinfan XuYanyi WangYuanquan WangNan Chi
作者单位: 1Fudan University
刊名: Optical Engineering, 2016, Vol.55 (4), pp.046113-046113
来源数据库: SPIE-the International Society for Optical Engineering
DOI: 10.1117/1.OE.55.4.046113
关键词: optical communicationpassive optical networkfrequency division multiplexingpolarization division multiplexinguplink
原始语种摘要: In this study, we propose and experimentally demonstrate a simple direct detection passive optical network (PON) uplink transmission scheme based on frequency division multiplexing and polarization division multiplexing. Two optical network units (ONUs) are assigned to two different frequency bands at two different orthogonal polarization directions. At the optical line terminal, both ONU signals can be simultaneously detected by a single photodiode without utilizing any polarization control, polarization selection, or complicated polarization demultiplexing algorithms. As a proof-of-concept, the 2 × ONU 80 Gbps 32-ary quadrature amplitude modulation Nyquist single carrier signals are successfully transmitted over 2 km standard single mode fiber or 20 km large effective area fiber with...
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  • multiplexing 多路传输
  • division 
  • uplink 上行链路
  • polarization 极化
  • optical 光学的
  • passive 被动的
  • network 网络
  • carrier 载体
  • forward 促进
  • frequency 频率