Lab-on-fiber electrophoretic trace mixture separating and detecting an optofluidic device based on a microstructured optical fiber

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

	Lab-on-fiber electrophoretic trace mixture separating and detecting an optofluidic device based on a microstructured optical fiber
	Yang, Xinghua 1,2; Guo, Xiaohui 1; Li, Song 1; Kong, Depeng 3; Liu, Zhihai 1; Yang, Jun 1; Yuan, Libo 1
刊名	optics letters
	2016-04-15
卷号	41 期号:8 页码:1873-1876
ISSN号	0146-9592
产权排序	3
英文摘要	we report an in-fiber integrated electrophoretic trace mixture separating and detecting an optofluidic optical fiber sensor based on a specially designed optical fiber. in this design, rapid in situ separation and simultaneous detection of mixed analytes can be realized under electro-osmotic flow in the microstructured optical fiber. to visually display the in-fiber separating and detecting process, two common fluorescent indicators are adopted as the optofluidic analytes in the optical fiber. results show that a trace amount of the mixture (0.15 mu l) can be completely separated within 3.5 min under a high voltage of 5 kv. simultaneously, the distributed information of the separated analytes in the optical fiber can be clearly obtained by scanning along the optical fiber using a 355 nm laser. the emission from the analytes can be efficiently coupled into the inner core and guides to the remote end of the optical fiber. in addition, the thin cladding around the inner core in the optical fiber can prevent the fluorescent cross talk between the analytes in this design. compared to previous optical fiber optofluidic devices, this device first realizes simultaneously separating treatment and the detection of the mixed samples in an optical fiber. significantly, such an in-fiber integrated separating and detecting optofluidic device can find wide applications in various analysis fields involves mixed samples, such as biology, chemistry, and environment. (c) 2016 optical society of america
WOS标题词	science & technology ; physical sciences
类目[WOS]	optics
研究领域[WOS]	optics
关键词[WOS]	photonic crystal fiber ; wave-guide ; capillary ; sensor ; interferometer ; platform ; spheres
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000374391900047
内容类型	期刊论文
源URL	[http://ir.opt.ac.cn/handle/181661/28096]
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.Harbin Engn Univ, Coll Sci, Key Lab In Fiber Integrated Opt, Minist Educ, Harbin 150001, Peoples R China 2.Harbin Engn Univ, Key Lab Superlight Mat & Surface Technol, Minist Educ, Harbin 150001, Peoples R China 3.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China
推荐引用方式 GB/T 7714	Yang, Xinghua,Guo, Xiaohui,Li, Song,et al. Lab-on-fiber electrophoretic trace mixture separating and detecting an optofluidic device based on a microstructured optical fiber[J]. optics letters,2016,41(8):1873-1876.
APA	Yang, Xinghua.,Guo, Xiaohui.,Li, Song.,Kong, Depeng.,Liu, Zhihai.,...&Yuan, Libo.(2016).Lab-on-fiber electrophoretic trace mixture separating and detecting an optofluidic device based on a microstructured optical fiber.optics letters,41(8),1873-1876.
MLA	Yang, Xinghua,et al."Lab-on-fiber electrophoretic trace mixture separating and detecting an optofluidic device based on a microstructured optical fiber".optics letters 41.8(2016):1873-1876.