Online and Efficient Fabrication of Helical Long-Period Fiber Gratings

CORC > 西安光学精密机械研究所 > 中国科学院西安光学精密机械研究所 > 信息光子学研究室

	Online and Efficient Fabrication of Helical Long-Period Fiber Gratings
	Ren, Kaili 1,2; Ren, Liyong 1; Liang, Jian 1; Kong, Xudong 1; Ju, Haijuan 1; Wu, Zhaoxin 2
刊名	ieee photonics technology letters
	2017-07-15
卷号	29 期号:14 页码:1175-1178
关键词	Helical long-period fiber grating optical fiber applications optical fiber sensors
ISSN号	1041-1135
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.
产权排序	1
英文摘要	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.
学科主题	engineering, electrical & electronic ; optics ; physics, applied
WOS标题词	science & technology ; technology ; physical sciences
类目[WOS]	engineering, electrical & electronic ; optics ; physics, applied
研究领域[WOS]	engineering ; optics ; physics
关键词[WOS]	orbital-angular-momentum ; mode
收录类别	SCI
语种	英语
WOS记录号	WOS:000404274300010
内容类型	期刊论文
源URL	[http://ir.opt.ac.cn/handle/181661/29084]
专题	西安光学精密机械研究所_信息光子学研究室
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,&Wu, Zhaoxin.(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.