| 色散缓变光纤中皮秒孤子脉冲的压缩 |
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| 引用本文： | 徐文成,罗爱平,陈伟成,郭旗,廖常俊,刘颂豪,吴健,娄采云,高以智.色散缓变光纤中皮秒孤子脉冲的压缩[J].光子学报,2000,29(10):903-907. |
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| 作者姓名： | 徐文成 罗爱平 陈伟成 郭旗 廖常俊 刘颂豪 吴健 娄采云 高以智 |
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| 作者单位： | 1. 华南师范大学量子电子学研究所,广州,510631
2. 清华大学电子工程系,北京,100084 |
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| 基金项目： | 广东省自然科学基金，中国科学院资助项目，980030，19674015，， |
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| 摘 要： | 本文实验研究了孤子脉冲在色散缓变光纤中传输时的动力学特性,发现孤子脉冲在色散缓变光纤中能被压缩.采用500米色散缓变光纤,成功将4.4ps的孤子脉冲压缩到830fs,脉冲压缩比为5.3.色散缓变光纤中孤子脉冲压缩的实验研究为超短光脉冲压缩提供了新的途径和方法.
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| 关 键 词： | 孤子脉冲压缩 光脉冲产生 浸渐被动放大 色散缓变光纤 |
| 收稿时间： | 2000-03-28 |
| 修稿时间： | 2000-03-28 |
PICOSECOND SOLITON COMPRESSION IN THE FIBERS WITH SLOWLY DECREASING DISPERSION |
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| Xu Wencheng,Luo Aiping,Chen Weicheng,Guo Qi,Liao Changjun,Liu Songhao,Wu Jian,Lou Caiyun,Gao Yizhi.PICOSECOND SOLITON COMPRESSION IN THE FIBERS WITH SLOWLY DECREASING DISPERSION[J].Acta Photonica Sinica,2000,29(10):903-907. |
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| Authors: | Xu Wencheng Luo Aiping Chen Weicheng Guo Qi Liao Changjun Liu Songhao Wu Jian Lou Caiyun Gao Yizhi |
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| Institution: | 1. Institute of Quantum Electronics, South China Normal University, Guangzhou 510631;2. Departmentof Elcetronical Engineering, Tsinghua University, Beijing 100084 |
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| Abstract: | It is investigated the adiabatic compression of picosecond soliton pulses from a DFB laser operating at 1550nm in the fibers with slowly decreasing dispersion (FSDD).High-quality soliton compression from 4.4 ps down to 830 fs in a 500m (FSDD) is obtained.The compression factor is about 5.3.Experimental results show that nonlinear pulse propagation in FSDD can provide a novel method to generate ultrashort pulses. |
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| Keywords: | Soliton pulse compression Optical pulse generation Passively adiabatic pas- sive amplify Fiber with slowly decreasing dispersion |
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