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分布反馈式光纤激光器线宽特性及其展宽机理研究
  • ISSN号：1000-3290
  • 期刊名称：《物理学报》
  • 时间：0
  • 分类：TN241[电子电信—物理电子学]
  • 作者机构：[1]山东省科学院激光研究所,山东省光纤传感技术重点实验室,济南250014, [2]山东大学信息科学与工程学院,济南250010, [3]新南威尔士大学电气工程与通信学院,澳大利亚悉尼2032
  • 相关基金：国家自然科学基金（批准号：60977058）和山东省杰出青年科学基金（批准号：JQ200819）资助的课题.
作者： 倪家升[1], 赵燕杰[1], 王昌[1], 彭刚定[1,3], 刘统玉[1], 常军[2], 孙志慧[1]
关键词： 分布反馈式光纤激光器, 自注入锁模, 线宽特性, distributed feedback fiber laser, self-injection mode-locking, linewidth characteristics
中文摘要：

针对分布反馈式光纤激光器（DFB-FL）线宽特性进行了深入研究．通过理论推导和实验验证，分析了自脉动、相移光栅、激射窗口宽度以及外界环境扰动等因素对DFB-FL线宽的展宽作用．进一步提出了压缩DFB-FL线宽的有效方法和途径，给出了自注入锁模方式下对DFB-FL线宽压缩的对比实验结果，将DFB-FL的线宽从35kHz压缩到了10kHz．

英文摘要：

The linewidth characteristics of distributed feedback fiber laser （DFB-FL） is fully explored in this paper. The linewidth broadening effect of DFB-FL induced by self-pulsation, phase-shifted grating, especially lasing window, external disturbance, etc. are extensivly investigated in the paper based on the theoretical derivation and experiment. An effective linewidth compression method is proposed, and a self-injection system of DFB-FL comes up to reduce its linewidth from 35 kHz to less than 10 kHz.

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基于非对称分布反馈光纤激光技术的声波、振动传感器
期刊论文 37 会议论文 14 专利 10
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期刊信息
  • 《物理学报》
  • 北大核心期刊（2011版）
  • 主管单位:中国科学院
  • 主办单位:中国物理学会 中国科学院物理研究所
  • 主编：欧阳钟灿
  • 地址：北京603信箱(中国科学院物理研究所)
  • 邮编：100190
  • 邮箱：apsoffice@iphy.ac.cn
  • 电话：010-82649026
  • 国际标准刊号：ISSN：1000-3290
  • 国内统一刊号：ISSN：11-1958/O4
  • 邮发代号:2-425
  • 获奖情况:
  • 1999年首届国家期刊奖,2000年中科院优秀期刊特等奖,2001年科技期刊最高方阵队双高期刊居中国期刊第12位
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  • 被引量:49876