[1] [1] R. C. Jorgenson and S. S. Yee, “A fiber-optic chemical sensor based on surface plasmon resonance,” Sensors and Actuators B: Chemical, 1993, 12(3): 213-220.

[2] [2] O. Esteban, R. Alonso, C. Navarrete, and C. A. G. Cano, “Surface plasmon excitation in fiber-optic sensors: a novel theoretical approach,” Journal of Lightwave Technology, 2002, 20(3): 448-453.

[3] [3] L. K. Chau, Y. F. Lin, S. F. Cheng, and T. J. Lin, “Fiber-optic chemical and biochemical probes based on localized surface plasmon resonance,” Sensors and Actuators B: Chemical, 2006, 113(1): 100-105.

[4] [4] X. Chen, R. R.Wei, M. Shen, Z. F. Zhang, and C. F. Li, “Bistable and negative lateral shifts of the reflected light beam from Kretschmann configuration with nonlinear left handed metamaterials,” Applied Physics B, 2010, 101(1): 283-289.

[5] [5] S. A. Zynio, A. V. Samoylov, E. R. Surovtseva, V. M. Mirsky, and Y. M. Shirsov, “Bimetallic layers increase sensitivity of affinity sensors based on surface plasmon resonance,” Sensors, 2002, 2(2): 62-70.

[6] [6] R. K. Verma and B. D. Gupta, “Surface plasmon resonance based fiber optic senor for IR region using conductin metal oxide,” Journal of the Optical Society of America A, 2010, 27(4): 846-851.

[7] [7] G. G. Nenninger, P. Tobiska, J. Homola, and S. S. Yee, “Long range surface plasmons for high resolution surface plasmon resonance sensors,” Sensors and Actuators B: Chemical, 2001, 74(1-3): 145-151.

[8] [8] Rajan, A. K. Sharma, and B. D. Gupta, “Fiber optic sensor based on long range surface plasmon resonance,” Journal of Optics A: Pure and Applied Optics, 2007, 9(7): 682.

[9] [9] A. K. Sharma, Rajan, and B. D. Gupta, “Influence of dopants on the performance of a fiber optic surface plasmon resonance sensor,” Optics Communications, 2007, 274(2): 320-326.

[10] [10] S. K. Mishra and B. D. Gupta, “Surface plasmon resonance based fiber optic pH sensor utilizing Ag/ITO/Al/hydrogel layers,” Analyst, 2013, 138(9): 2640-2646.

[11] [11] A. Motogaito, S. Nakamura, J. Miyazaki, H. Miyake, and K. Hiramatsu,“Using surface plasmon polariton at GaP-Au interface in order to detect chemical species in high refractive index media,” Optics Communications, 2015, 341: 64-68.

[12] [12] S. Singh, S. K. Mishra, and B. D. Gupta, “SPR based fibre optic biosensor for phenolic compounds using immobilization of tyrosinase in polyacrylamide gel,” Sensors and Actuators B: Chemical, 2013, 186: 388-395.

[13] [13] J. Zhou, Y. Wang, C. Liao, B. Sun, J. He, G. Yin, et al., “Intensity modulated refractive index sensor based on optical fiber Michelson interferometer,” Sensors and Actuators B: Chemical, 2015, 208: 315-319.

[14] [14] M. Deng, C. P. Tang, T. Zhu, Y. J. Rao, L. C. Xu, and M. Han, “Refractive index measurement using photonic crystal fiber-based Fabry-Perot interferometer,” Applied Optics, 2013, 49(9): 1593-1598.

[15] [15] P. Tobiska, O. Hugon, A. Trouillet, and H. Gagnaire, “An integrated optic hydrogen sensor based on SPR on palladium,” Sensors and Actuators B: Chemical, 2001, 74(1-3): 168-172.