Liu Xueming, Yang Xiufeng, Lu Fuyun, Ng Junhong, Zhou Xiaoqun, Lu Chao
Opt Express. 2005 Jan 10;13(1):142-7. doi: 10.1364/opex.13.000142.
Based on the fiber Bragg gratings (FBGs) and high nonlinear photonic crystal fiber (HN-PCF), a novel dual-wavelength erbium-doped fiber (EDF) laser is proposed and demonstrated. The experimental results show that, owing to the contributions of two degenerate four-wave mixings in the HN-PCF, the proposed fiber laser is great stable and two output signals are uniform at room temperature. With adjustment of the attenuator, our fiber laser can selectively realize one wavelength lasing.
基于光纤布拉格光栅(FBG)和高非线性光子晶体光纤(HN-PCF),提出并演示了一种新型双波长掺铒光纤(EDF)激光器。实验结果表明,由于HN-PCF中两个简并四波混频的作用,所提出的光纤激光器在室温下具有很高的稳定性,且两个输出信号均匀。通过调整衰减器,我们的光纤激光器可以选择性地实现单波长激射。