A novel multi-waveband dispersion compensating fiber based on hybrid photonic crystal fiber

• 作 者: 刘颖 李玉权 汪井源 谢晓刚 李建华
• 机 构: Institute of Communications Engineering, PLA University of Science & Technology,PLA Xi\'an Communi
• 出 处: Optoelectronics Letters
• 发表日期: 2013年01期
• 关键词: photonic cascaded compensate cladding numerically replace compensation guiding f

In view of dispersion compensating in multiple wavebands at the same time, this paper proposes a novel multi-waveband dispersion compensating fiber (DCF) based on hybrid photonic crystal fiber (PCF). The proposed fiber can compensate multiple wavebands at the same time. The mechanism of the multi-waveband dispersion compensation is analyzed, and the different material-filled structure is discussed numerically. The simulation results show that the multi-waveband DCF can compensate multiple wavelengths at the same time. By a reasonable design, this fiber can replace the multi-dispersion compensating system composed by cascaded multiple devices, and minimize the loads of the system in an efficient way.

In view of dispersion compensating in multiple wavebands at the same time, this paper proposes a novel multi-waveband dispersion compensating fiber (DCF) based on hybrid photonic crystal fiber (PCF). The proposed fiber can compensate multiple wavebands at the same time. mechanism of the multi-waveband dispersion compensation is analyzed, and the different material-filled structure is discussed numerically. The simulation results show that the multi-waveband DCF can compensate multiple wavelengths at the same time. By a reasonable design, this fiber can replace the multi-dispersion compensating system composed of cascaded multiple devices, and minimize the loads of the system in an efficient way.