作者: Stéphane Pitois
DOI: 10.1016/J.OPTCOM.2005.05.003
关键词: Loop (topology) 、 Optics 、 Nonlinear optics 、 Pulse wave 、 Cross-phase modulation 、 Nonlinear optical loop mirror 、 Optical fiber 、 Dispersion (optics) 、 Modulation 、 Physics
摘要: We study the role of cross-phase modulation (CPM) occurring between two counter-propagating parts a signal wave in standard SPM-based nonlinear optical fiber loop mirror (NOLM). For pulse train with high duty-cycle, we experimentally observe influence on NOLM transmittivity. Finally, propose solution based properly designed dispersion imbalanced to overcome undesirable CPM effects.