Reflectance Response of Optical Fiber Sensor Coated with Graphene Oxide towards Ethanol

被引：0

作者：

Shabaneh, A. A. ^{[1
,2
]}

Arasu, P. T. ^{[1
,2
]}

Girel, S. H. ^{[1
,2
]}

Paiman, S. ^{[3
]}

Mahdi, M. A. ^{[1
,2
]}

Yaacob, M. H. ^{[1
,2
]}

机构：

[1] Univ Putra Malaysia, Wireless & Photon Network Res Ctr, Engn & Technology Complex, Serdang 43400, Selangor, Malaysia

[2] Univ Putra Malaysia, Fac Engn, Photon Lab, Dept Comp & Commun Syst Engn, Serdang 43400, Malaysia

[3] Univ Putra Malaysia, Fac Sci, Dept Phys, Serdang 43400, Malaysia

来源：

2013 IEEE 4TH INTERNATIONAL CONFERENCE ON PHOTONICS (ICP) | 2013年

关键词：

Optical fiber sensor; Multimode fiber; Graphene Oxide; Ethanol sensing; Reflectance;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper, optical multimode fiber reflectance sensor for ethanol with different concentrations in water was developed. The sensor was coated with graphene oxide (GO) by drop-casting technique. The dynamic response of GO nanostructured thin film coated on optical multimode fiber tip exposed to ethanol liquid was investigated. GO thin film was characterized via Raman microscopy and Scanning Electron Microscopy (SEM). The reflectance decreased by 37% when the fiber tip was exposed to 5% concentration of ethanol in water. The sensor shows fast response and recovery as low as 30 s and 45 s, respectively.

引用

页码：271 / 273

页数：3

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