Performance degradation due to cross-phase modulation in optical fdm ask coherent detection systems

Experiments of all-optical switching due

Experiments of all-optical switching due to cross-phase modulation in fiber grating coupler by lock-in amp. detection scheme

✍ Fatemeh Abrishamian; Keiji Narumi; Shinya Sato; Masaaki Imai 📂 Article 📅 2008 🏛 Elsevier Science 🌐 English ⚖ 649 KB

We report results of experiments examining cross-phase modulation effect on fiber grating coupler (FGC). All-optical switching are observed in both cases of high pump pulses emitted from high-power Nd:YAG laser and mode-locked EDF laser. Based on coherent detection using a lock-in amplifier, the red