D-shaped photonic crystal fiber plasmonic refractive index sensor based on gold grating

被引：159

作者：

Lu, Junjie ^{[1
]}

Li, Yan ^{[1
]}

Han, Yanhua ^{[1
]}

Liu, Yi ^{[1
]}

Gao, Jianmin ^{[2
]}

机构：

[1] Harbin Inst Technol, Dept Optoelect Sci, Weihai 264209, Peoples R China

[2] Harbin Inst Technol, Sch Energy Sci & Engn, Harbin 150001, Heilongjiang, Peoples R China

来源：

APPLIED OPTICS | 2018年 / 57卷 / 19期

基金：

中国国家自然科学基金;

关键词：

RESONANCE; BIOSENSOR;

D O I：

10.1364/AO.57.005268

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In this work, we proposed a high-resolution D-shaped photonic crystal fiber (PCF) surface plasmon resonance (SPR) sensor based on gold grating. Gold grating is introduced to modulate the resonance wavelength and enhance the refractive index (RI) sensitivity. Structure parameters of PCF and gold grating are analyzed by the finite element method for optimizing the SPR sensor. The simulation results indicate that air hole pitch, air hole diameter, and gold thickness and grating constant have little influence on the sensitivity of the refractive index, which reduces the requirement of precise processing. For improving the resolution of RI sensing, a two-feature (2F) interrogation method, which combines wavelength interrogation and amplitude interrogation, is used. The maximum theoretical resolution of the SPR sensor reaches to 5.98 x 10(-6) RIU in the range of 1.36-1.38, and the wavelength sensitivity reaches to 3340 nm/RIU. The proposed SPR sensor shows potential applications for developing a high-sensitivity, real-time, and fast-response SPR-RI sensor. (C) 2018 Optical Society of America

引用

页码：5268 / 5272

页数：5

共 15 条

[1] Numerical Analysis of a Photonic Crystal Fiber for Biosensing Applications [J].

Akowuah, Emmanuel K. ;

Gorman, Terry ;

Ademgil, Huseyin ;

Haxha, Shyqyri ;

Robinson, Gary K. ;

Oliver, Jenny V. .

IEEE JOURNAL OF QUANTUM ELECTRONICS, 2012, 48 (11) :1403-1410

[2] Experimental realization of D-shaped photonic crystal fiber SPR sensor [J].

Chen, Yuzhi ;

Xie, Qingli ;

Li, Xuejin ;

Zhou, Huasheng ;

Hong, Xueming ;

Geng, Youfu .

JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2017, 50 (02)

[3] Towards a Uniform Metrological Assessment of Grating-Based Optical Fiber Sensors: From Refractometers to Biosensors [J].

Chiavaioli, Francesco ;

Gouveia, Carlos A. J. ;

Jorge, Pedro A. S. ;

Baldini, Francesco .

BIOSENSORS-BASEL, 2017, 7 (02)

[4] Graphene-Based Birefringent Photonic Crystal Fiber Sensor Using Surface Plasmon Resonance [J].

Dash, Jitendra Narayan ;

Jha, Rajan .

IEEE PHOTONICS TECHNOLOGY LETTERS, 2014, 26 (11) :1092-1095

[5] High Sensitivity of Refractive Index Sensor Based on Analyte-Filled Photonic Crystal Fiber With Surface Plasmon Resonance [J].

Fan, Zhenkai ;

Li, Shuguang ;

Liu, Qiang ;

An, Guowen ;

Chen, Hailiang ;

Li, Jianshe ;

Chao, Dou ;

Li, Hui ;

Zi, Jianchen ;

Tian, Wenlong .

IEEE PHOTONICS JOURNAL, 2015, 7 (03)

[6] Highly Sensitive Surface Plasmon Resonance Based D-Shaped Photonic Crystal Fiber Refractive Index Sensor [J].

Gangwar, Rahul Kumar ;

Singh, Vinod Kumar .

PLASMONICS, 2017, 12 (05) :1367-1372

[7] Spiral Photonic Crystal Fiber-Based Dual-Polarized Surface Plasmon Resonance Biosensor [J].

Hasan, Md. Rabiul ;

Akter, Sanjida ;

Rifat, Ahmmed A. ;

Rana, Sohel ;

Ahmed, Kawsar ;

Ahmed, Rajib ;

Subbaraman, Harish ;

Abbott, Derek .

IEEE SENSORS JOURNAL, 2018, 18 (01) :133-140

[8] Design of the microstructured optical fiber-based surface plasmon resonance sensors with enhanced microfluidics [J].

Hassani, A. ;

Skorobogatiy, M. .

OPTICS EXPRESS, 2006, 14 (24) :11616-11621

[9] OPTICAL CONSTANTS OF NOBLE METALS [J].

JOHNSON, PB ;

CHRISTY, RW .

PHYSICAL REVIEW B, 1972, 6 (12) :4370-4379

[10] A FIBEROPTIC CHEMICAL SENSOR-BASED ON SURFACE-PLASMON RESONANCE [J].

JORGENSON, RC ;

YEE, SS .

SENSORS AND ACTUATORS B-CHEMICAL, 1993, 12 (03) :213-220

← 1 2 →