A novel multi-waveband dispersion compensating fiber based on hybrid photonic crystal fiber
Ying Liu , Yu-quan Li , Jing-yuan Wang , Xiao-gang Xie , Jianhua Li
Optoelectronics Letters ›› 2013, Vol. 9 ›› Issue (1) : 53 -56.
A novel multi-waveband dispersion compensating fiber based on hybrid photonic crystal fiber
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.
Photonic Crystal Fiber / Chromatic Dispersion / Multiple Wavelength / Core Field / Negative Dispersion
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