Multifold clock recovery and demultiplexing based on a polarization-dependent phase modulator incorporated frequency-doubling optoelectronic oscillator
作者: Yu TangMuguang WangJian SunBeilei WuJing ZhangQi DingTangjun Li
作者单位: 1Institute of Lightwave Technology, Key Lab of All Optical Network and Advanced Telecommunication Network, Ministry of Education, Beijing Jiaotong University, Beijing 100044, China
刊名: Optics Communications, 2017, Vol.403 , pp.304-311
来源数据库: Elsevier Journal
DOI: 10.1016/j.optcom.2017.07.038
关键词: Clock recoveryOptoelectronic oscillatorDemultiplexingPhase modulatorInjection locking
原始语种摘要: Abstract(#br)A novel multifold clock recovery structure with demultiplexing function based on a frequency-doubling optoelectronic oscillator (FD-OEO) incorporating a common commercial phase modulator (PM) is proposed and experimentally demonstrated. A special phase modulation is obtained thanks to polarization-sensitive feature of LiNbO 3 crystal of the PM. The special phase modulated signal is then split two parts connected by two pairs of polarization controllers (PCs) and polarizers to perform polarization interference and phase modulation to intensity modulation conversion. By controlling the PCs, the joint use of PC and polarizer in the loop is to guarantee an OEO with fundamental frequency self-oscillation, while the other outside of the OEO obtains frequency-doubled microwave...
全文获取路径: Elsevier  (合作)
影响因子:1.438 (2012)

  • doubling 折叠
  • oscillator 振荡器
  • demultiplexing 多路分解
  • modulator 灯器
  • recovery 回收
  • clock 记时器
  • frequency 频率
  • polarization 极化
  • optoelectronic 光电子的
  • doubled 复式的