Generation of 2.5μm and 4.6 μm Dispersive Waves in Kagome Photonic Crystal Fiber with Plasma Product

• 作 者: 赵天琪 李猛 魏东 丁欣 张贵忠 姚建铨
• 机 构: College of Prccision Instrumcnt and Optoelectronics Engineering, and Key Lab of Optoelectronic Infor
• 出 处: Chinese Physics Letters
• 发表日期: 2017年11期
• 关键词: matching corrected dispersive photonic unidirectional hollow currents and 4.6 fi

We report our numerical simulation on dispersive waves(DWs) generated in the Kr-filled Kagome hollow-core photonic crystal fiber, by deploying the unidirectional pulse propagation equation. Relatively strong dispersive waves are simultaneously generated at 2.5μm and 4.6μm. It is deciphered that the interplay between plasma currents due to Kr ionization and nonlinear effects plays a key role in DW generation. Remarkably, this kind of DW generation is corroborated by the plasma-corrected phase-matching condition.

We report our numerical simulation on dispersive waves (DWs) generated in the Kr-filled Kagome hollow-core photonic crystal fiber, by deploying the unidirectional pulse propagation equation. Relatively strong dispersive waves are simultaneously generated at 2.5 μm and 4.6 μm. It is deciphered that the interplay between plasma currents due to Kr ionization and nonlinear effects plays a key role in DW generation. Remarkably, this kind of DW generation is corroborated by the plasma-corrected phase-matching condition.