[1]闫培光,黄诗盛,张格霖,等.双芯光子晶体光纤宽带平坦超连续谱光源[J].深圳大学学报理工版,2014,31(4):347-351.[doi:10.3724/SP.J.1249.2014.04347]
　Yan Peiguang,Huang Shisheng,Zhang Gelin,et al.Broadband and flat supercontinuum generation for dual-core photonic crystal fiber[J].Journal of Shenzhen University Science and Engineering,2014,31(4):347-351.[doi:10.3724/SP.J.1249.2014.04347]
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双芯光子晶体光纤宽带平坦超连续谱光源()
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《深圳大学学报理工版》[ISSN:1000-2618/CN:44-1401/N]

卷:
第31卷
期数:
2014年第4期
页码:
347-351
栏目:
光电工程
出版日期:
2014-07-16

文章信息/Info

Title:
Broadband and flat supercontinuum generation for dual-core photonic crystal fiber
文章编号:
201404002
作者:
闫培光1; 黄诗盛1; 张格霖1; 李会权1; 林荣勇1; 韦会峰2; 罗杰2; 陈抗抗3
1）深圳大学电子科学与技术学院，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518060
2）长飞光纤光缆有限公司研发中心，武汉430073
3）武汉安扬激光技术有限责任公司，武汉430073
Author(s):
Yan Peiguang1; Huang Shisheng1; Zhang Gelin1;  Li Huiquan1; Lin Rongyong1; Wei Huifeng2; Luo Jie2; and Chen Kangkang3
1) College of Electronic Science and Technology, Shenzhen Key Laboratory of Laser Engineering, Key Laboratory of Advanced Optical Precision Manufacturing Technology of Guangdong Higher Education Institutes, Shenzhen University, Shenzhen 518060, P.R.China
2) R & D Center of Yangtze Optical Fibre and Cable Company Ltd., Wuhan 430073, P.R.China
3) YSL Photonics Company Ltd., Wuhan 430073, P.R.China
关键词:
光电子与激光技术; 双芯; 光子晶体光纤; 全光纤化; 带宽平坦; 高光束质量; 超连续谱
Keywords:
optoelectronics and laser technology;  dual-core;  photonic crystal fiber;  all fiber;  broadband and flat;  high beam quality;  supercontinuum
分类号:
TN 248
DOI:
10.3724/SP.J.1249.2014.04347
文献标志码:
A
摘要:
研制一种双芯光子晶体光纤，其零色散波长位于1 010 nm，在波长1 060 nm处的非线性系数为6.82 W-1·km-1. 利用中心波长1 060 nm、重复频率1 MHz、脉冲宽度150 ps、最大输出功率4.5 W及光束质量M2＜1.3的增益开关皮秒脉冲全保偏光纤激光器泵浦长度为35 m的双芯光子晶体光纤，得到谱宽为480~2 200 nm、输出功率为371.7 mW的宽带平坦全光纤化超连续谱光源. 长波方向10 dB谱宽为1 140 nm （1 060~2 200 nm），短波方向3 dB谱宽为460 nm （580~1 040 nm），其远场输出为具有准高斯分布.
Abstract:
A dual-core photonic crystal fiber (PCF) is reported with a zero dispersion wavelength (ZDW) at 1 010 nm and the nonlinear coefficient of 6.82 W-1·km-1 at 1 060 nm. A stably gain-switched all-polarization-maintaining fiber laser system with central wavelength of 1 060 nm, pulse duration of 150 ps, repetition rate of 1 MHz, beam quality M2＜1.3 and maximum output power of 4.5 W was used for pumping a 35 m-long dual-core PCF. Results show that the supercontinuum generation (SCG) outputs power of 371.7 mW cover wavelengths from 480 nm to 2 200 nm. In the long wavelength regime，the 10 dB bandwidth ranges from 1 060 nm to 2 200 nm (spectral width of 1 140 nm). In the short wavelength regime, the 3 dB bandwidth ranges from 580 nm to 1 040 nm (spectral width of 460 nm), and the far field exhibits a perfect quasi-Gaussian shape.

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备注/Memo

备注/Memo:
Received：2013-11-12；Revised：2014-04-15；Accepted：2014-04-20
Foundation：National Natural Science Foundation of China (61007054, 61275144); Natural Science Foundation of Guangdong Province (S2013010012235); Improvement and Development Project of Shenzhen Key Laboratory (ZDSY20120612094924467)
Corresponding author：Professor Yan Peiguang. E-mail: yanpg@szu.edu.cn
Citation：Yan Peiguang, Huang Shisheng, Zhang Gelin, et al. Broadband and flat supercontinuum generation for dual-core photonic crystal fiber［J］. Journal of Shenzhen University Science and Engineering, 2014, 31(4): 347-351.（in Chinese）
基金项目：国家自然科学基金资助项目（61007054, 61275144）；广东省自然科学基金资助项目（S2013010012235）；深圳市重点实验室提升与发展资助项目（ZDSY20120612094924467）
作者简介：闫培光（1977—），男（汉族），山东省潍坊市人，深圳大学教授. E-mail：yanpg@szu.edu.cn
引文：闫培光，黄诗盛，张格霖，等. 双芯光子晶体光纤宽带平坦超连续谱光源［J］. 深圳大学学报理工版，2014，31（4）：347-351.
更新日期/Last Update: 2014-06-25