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guang chuan shu tong xin li lun
Pages: 75-76
Year: Issue:  4
Journal: Chinese Optics and Applied Optics Abstracts

Abstract: <正>当皮秒孤子在群色散沿长度方向指数衰减的色散渐变光纤(DDF)中传输时,孤子的群色散和自相位调制保持局域平衡.宽度可以保持不变,用于孤子光通信有其特殊的优越性。但群色散分布满足要求的色散渐变光纤制造难度较大。文章提供了用群色散分段均匀的光纤(称其为阶梯色散渐变光纤)来加以替代的可能性。模拟结果表明,孤子可以在由这样的光纤及滑频滤波器
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