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Online and Efficient Fabrication of Helical Long-Period Fiber Gratings
Ren, Kaili1,2; Ren, Liyong1; Liang, Jian1; Kong, Xudong1; Ju, Haijuan1; Wu, Zhaoxin2; Ren, LY (reprint author), Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China.
作者部门信息光子学研究室
2017-07-15
发表期刊IEEE PHOTONICS TECHNOLOGY LETTERS
ISSN1041-1135
卷号29期号:14页码:1175-1178
产权排序1
摘要

By taking the advantage of inherent core-cladding eccentricities in standard single-mode fibers, in this letter, we propose and demonstrate an efficient method to fabricate helical long-period fiber gratings (H-LPFGs) by directly twisting fibers. In the fabrication process, we use a double-beam CO2 laser for heating the fiber stably and uniformly, together with an online scheme for monitoring the spectrum. Compared with other fabrication methods reported, the quality of H-LPFGs we fabricated is improved significantly, showing a high extinction ratio of over 30 dB and a low insertion loss of similar to 1 dB. Based on the fact that H-LPFGs with different pitches for specific mode couplings can be fabricated efficiently and controllably, to the best of our knowledge, we actually achieve H-LPFGs with the highest quality up to now, which may find important applications, such as filtering, sensing, and optical vortex generation.

文章类型Article
关键词Helical Long-period Fiber Grating Optical Fiber Applications Optical Fiber Sensors
学科领域Engineering, Electrical & Electronic
WOS标题词Science & Technology ; Technology ; Physical Sciences
DOI10.1109/LPT.2017.2711608
收录类别SCI ; EI
关键词[WOS]ORBITAL-ANGULAR-MOMENTUM ; MODE
语种英语
WOS研究方向Engineering ; Optics ; Physics
项目资助者National Natural Science Foundation of China(61275149 ; 61535015 ; 61505246)
WOS类目Engineering, Electrical & Electronic ; Optics ; Physics, Applied
WOS记录号WOS:000404274300010
引用统计
被引频次:21[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.opt.ac.cn/handle/181661/29084
专题信息光子学研究室
通讯作者Ren, LY (reprint author), Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China.
作者单位1.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China
2.Xi An Jiao Tong Univ, Sch Elect & Informat Engn, Dept Elect Sci & Technol, Xian 710049, Peoples R China
推荐引用方式
GB/T 7714
Ren, Kaili,Ren, Liyong,Liang, Jian,et al. Online and Efficient Fabrication of Helical Long-Period Fiber Gratings[J]. IEEE PHOTONICS TECHNOLOGY LETTERS,2017,29(14):1175-1178.
APA Ren, Kaili.,Ren, Liyong.,Liang, Jian.,Kong, Xudong.,Ju, Haijuan.,...&Ren, LY .(2017).Online and Efficient Fabrication of Helical Long-Period Fiber Gratings.IEEE PHOTONICS TECHNOLOGY LETTERS,29(14),1175-1178.
MLA Ren, Kaili,et al."Online and Efficient Fabrication of Helical Long-Period Fiber Gratings".IEEE PHOTONICS TECHNOLOGY LETTERS 29.14(2017):1175-1178.
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