[1]郭春雨,林怀钦,阮双琛,等.连续波泵浦的高功率全光纤化超连续谱光源[J].深圳大学学报理工版,2013,30(No.4(331-440)):423-427.[doi:10.3724/SP.J.1249.2013.04423]
　Guo Chunyu,Lin Huaiqin,Ruan Shuangchen,et al.High-power all-fiber CW-pumped supercontinuum source[J].Journal of Shenzhen University Science and Engineering,2013,30(No.4(331-440)):423-427.[doi:10.3724/SP.J.1249.2013.04423]
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连续波泵浦的高功率全光纤化超连续谱光源()
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《深圳大学学报理工版》[ISSN:1000-2618/CN:44-1401/N]

卷:
第30卷
期数:
2013年No.4(331-440)
页码:
423-427
栏目:
光电工程
出版日期:
2013-07-12

文章信息/Info

Title:
High-power all-fiber CW-pumped supercontinuum source
文章编号:
20130413
作者:
郭春雨1; 林怀钦1; 阮双琛1; 伍一鸣1; 欧阳德钦1; 杨锦辉1; 韦会峰2; 胡学娟1
1）深圳市激光工程重点实验室，先进光学精密制造技术广东普通高校重点实验室，深圳大学电子科学与技术学院，深圳 518060
2）光纤光缆制备技术国家重点实验室，长飞光纤光缆有限公司研发中心，武汉 430073
Author(s):
Guo Chunyu1;  Lin Huaiqin1;  Ruan Shuangchen1;  Wu Yiming1;  Ouyang Deqin1;  Yang Jinhui1;  Wei Huifeng2;  and Hu Xuejuan1
1) Shenzhen Key Laboratory of Laser Engineering, Key Laboratory of Advanced Optical Precision Manufacturing Technology of Guangdong Higher Education Institutes, College of Electronic Science and Technology, Shenzhen University, Shenzhen 518060, P.R.China
2) State Key Laboratory of Optical Fiber and Cable Manufacture Technology, R&D Center of Yangtze Optical Fibre and Cable Company Ltd, Wuhan 430073, P.R.China
关键词:
光电子与激光技术;  超连续谱; 连续波光纤激光器; 主振荡功率放大; 光子晶体光纤
Keywords:
optoelectronic and laser technology;  supercontinuum (SC);  continuous wave (CW) fiber laser;  master oscillator power amplifier (MOPA);  photonic crystal fiber (PCF)
分类号:
TN 248
DOI:
10.3724/SP.J.1249.2013.04423
文献标志码:
A
摘要:
以6个输出功率为25 W的976 nm半导体激光器作为泵浦源，通过光纤合束器搭建双包层掺镱（Yb）光纤放大器，对中心波长为1 071.5 nm的10 W连续波掺Yb光纤激光器种子源进行主振荡功率放大，实现高功率输出. 通过包层光剥离器及与系统双包层尾纤匹配的模场适配器，将放大系统的大模场双包层光纤与小芯径单模光纤进行模场匹配耦合，进而实现高功率连续波激光的单模输出. 通过梯度折射率光纤熔接技术，将模场适配器的输出光纤与一段长度为200 m的高非线性光子晶体光纤进行高效率耦合，实现高功率连续波光纤激光器对高非线性光子晶体光纤的全光纤化泵浦，最终研制最大输出功率为36.5 W的全光纤化超连续谱光源，光谱范围覆盖990～1 700 nm，20 dB光谱范围达620 nm.
Abstract:
A high-power all-fiber continuous-wave (CW) fiber laser is achieved via a master oscillator power amplifier (MOPA) configuration pumped by six 25 W fiber pigtailed 976 nm laser diodes. The seed source is a 10 W Yb-doped CW fiber laser with a central wavelength of 1 071.5 nm. The mode-matching between the large-mode double-clad pigtail fiber of the amplifier and a single-mode small-core fiber is realized through a cladding-light stripper (CLS) and a mode field adapter (MFA). Consequently, the high-power single-mode CW fiber laser is accomplished. Then, this single-mode CW fiber laser is used to pump a 200 m photonic crystal fiber (PCF) by using the GRIN fiber splicing technique, and a high-power all-fiber supercontinuum source with a maximum output power of 36.5 W and 20 dB bandwidth of 620 nm is demonstrated.

参考文献/References:

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备注/Memo

备注/Memo:
Received：2013-04-03；Accepted：2013-06-13
Foundation：National Natural Science Foundation of China (61275144); Shenzhen Science and Technology Research Foundation for Basic Project (JCYJ20120613110637373)
Corresponding author：Professor Ruan Shuangchen. E-mail: scruan@szu.edu.cn
Citation：Guo Chunyu, Lin Huaiqin, Ruan Shuangchen, et al. High-power all-fiber CW-pumped supercontinuum source［J］. Journal of Shenzhen University Science and Engineering, 2013, 30(4): 423-427.（in Chinese）
基金项目：国家自然科学基金资助项目（61275144）；深圳市基础研究计划资助项目（JCYJ20120613110637373）
作者简介：郭春雨(1981-) ，男(汉族) ，山西省忻州市人，深圳大学实验师、博士. E-mail：cyguo@szu.edu.cn
引文：郭春雨，林怀钦，阮双琛，等. 连续波泵浦的高功率全光纤化超连续谱光源［J］. 深圳大学学报理工版，2013，30（4）：423-427.
更新日期/Last Update: 2013-07-12