| 基于Bi3+Ga3+Al3+共掺高掺铒光纤的短线腔激光器 |
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| 引用本文： | 刘志明,刘鹏,郑晶晶,彭健,刘利松,郑斯文,张晨芳,简伟,简水生. 基于Bi3+Ga3+Al3+共掺高掺铒光纤的短线腔激光器[J]. 强激光与粒子束, 2011, 23(2): 503-506. DOI: 10.3788/HPLPB20112302.0503 |
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| 作者姓名： | 刘志明 刘鹏 郑晶晶 彭健 刘利松 郑斯文 张晨芳 简伟 简水生 |
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| 作者单位： | 1. 北京交通大学 光波技术研究所, 北京 100044; 2. 北京交通大学 全光网络与现代通信网教育部重点实验室, 北京 100044;3. 邢台学院 物理系, 河北 邢台 054001 |
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| 基金项目： | 国家高技术发展计划项目，国家自然科学基金项目，北京市自然科学基金项目，新世纪优秀人才支持计划项目 |
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| 摘 要： | 短线腔掺铒光纤激光器由环形器(OC)、自制的Bi3+Ga3+Al3+共掺高浓度掺铒光纤(BiGaAl-EDF)、均匀光纤布拉格光栅(UFBG)和波分复用器(WDM)组成.以OC作为全反射腔镜,UFBG为波长选择性部分反射腔镜,利用1 530 nm处吸收系数为84.253 dB/m的BiGaAl-EDF为增益介质,室温下...
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| 关 键 词： | 激光技术 掺铒光纤激光器 短线腔 环形器 光纤布拉格光栅 |
| 收稿时间： | 1900-01-01; |
Short linear cavity laser using high concentration erbium-doped fiber co-doped with Bi3+ Ga3+ A13+ |
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| Liu Zhiming,Liu Peng,Zheng Jingjing,Peng Jian,Liu Lisong,Zheng Siwen,Zhang Chenfang,Jian Wei,Jian Shuisheng. Short linear cavity laser using high concentration erbium-doped fiber co-doped with Bi3+ Ga3+ A13+[J]. High Power Laser and Particle Beams, 2011, 23(2): 503-506. DOI: 10.3788/HPLPB20112302.0503 |
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| Authors: | Liu Zhiming Liu Peng Zheng Jingjing Peng Jian Liu Lisong Zheng Siwen Zhang Chenfang Jian Wei Jian Shuisheng |
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| Affiliation: | 1. Institute of Lightwave Technology, Beijing Jiaotong University, Beijing 100044, China;2. Key Laboratory of All Optical Networks and Advanced Telecommunication Networks of Ministry of Education, Beijing Jiaotong University, Beijing 100044, China;3. Physics Department, Xingtai College, Xingtai 054001, China |
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| Abstract: | A simple and effective short linear cavity erbium-doped fiber laser was presented. The laser consisted of an optical circulator (OC), a segment of self-made high concentration erbium-doped fiber co-doped with Bi3+Ga3+Al3+(BiGaAl-EDF), a uniform fiber Bragg grating (UFBG), and a wavelength division multiplexing(WDM). By using the OC as an all-reflection mirror and the UFBG written directly in the G652 fiber as a partial-reflection mirror and a wavelength selector, a stable wavelength oscillation with a center wavelength of 1 544.31 nm and a side mode suppression ratio (SMSR) of about 57 dB is achieved at room temperature. The impact of the length of BiGaAl-EDF on the laser’s output characteristic was analyzed. With a 12 cm long BiGaAl-EDF as the gain medium |
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| Keywords: | erbium-doped fiber laser short linear cavity optical circulator fiber Bragg grating |
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