| 10 GHz再生锁模光纤激光器获得光纤超连续谱的研究 |
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| 引用本文： | 王肇颖,贾东方,葛春风,倪文俊,李世忱.10 GHz再生锁模光纤激光器获得光纤超连续谱的研究[J].光电子．激光,2006,17(1):9-13. |
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| 作者姓名： | 王肇颖 贾东方 葛春风 倪文俊 李世忱 |
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| 作者单位： | 天津大学精密仪器与光电子工程学院,光电信息技术科学教育部重点实验室,天津,300072 |
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| 基金项目： | 中国科学院资助项目;天津大学校科研和教改项目 |
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| 摘 要： | 报道了利用10GHz再生锁模光纤环形激光器（RML-FRL）获得波长在1528～1563nm连续可调、脉宽为4．6～5．8ps的短脉冲输出作为高稳定的光纤超连续（SC）谱泵浦源。对RML-FRL输出的脉冲直接放大泵浦4．5km色散位移光纤（DSF），得到20dB带宽46．08nm的SC谱输出，经阵列波导光栅（AWG）谱切片后，得到间隔100GHz、中心波长符合ITUT标准的30信道输出，脉宽在6．5～7．8ps，示波器显示任意信道的抖动均值小于1．4ps。
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| 关 键 词： | 再生锁模光纤环形激光器(RML-FRL) 色散位移光纤(DSF) 超连续(SC) 谱切片 |
| 文章编号： | 1005-0086（2006）01-0009-05 |
| 收稿时间： | 2005-04-20 |
| 修稿时间： | 2005-04-20 |
Generation of Supercontinuum by Using Rengeratively Mode-Locked Fiber Laser |
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| WANG Zhao-ying,JIA Dong-fang,GE Chun-feng,NI Wen-jun,LI Shi-chen.Generation of Supercontinuum by Using Rengeratively Mode-Locked Fiber Laser[J].Journal of Optoelectronics·laser,2006,17(1):9-13. |
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| Authors: | WANG Zhao-ying JIA Dong-fang GE Chun-feng NI Wen-jun LI Shi-chen |
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| Affiliation: | College of Precision Instrument and Optoeleetronies Engineering, Tianjin University, Key Lab. of Optoeleetronies Information and Science, EMC, Tianjin 300072, China |
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| Abstract: | A very stable 4.4-5.6 ps pulse at 10 GHz was generated using a regeneratively mode-locked fiber ring laser(RML-FRL) with center wavelength continuously tunable from 1 528 nm to 1 563 nm.Over 46.08 nm supercontinuum(SC) spectrum was generated from a dipsersion shifted fiber(DSF) using RML-FRL as pump source.By using an array-waveguide grating(AWG),30 channels 10 GHz pulses with pulse width between 5.5-5.8 ps spacing on ITU-T grid(100 GHz) were obtained.The measured timing jitter of digital communication analyzer(DCA) was less than 1.4 ps. |
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| Keywords: | regeneratively mode-locked fiber ring laser(RML-FRL) dispersion shifted fiber(DSF) supercontinuum(SC) spectrum splicing |
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