[1] H. Du, SERS-based Photonic Crystal Fiber Sensing Platform, Proc. SPIE 6083, 74 (2006).

[2] P. St. J. Russell, Science 299, 358 (2003).

[3] M. Nielsen, C. Jacobsen, N. Mortensen, J. Folkenberg and H. Simonsen, Optics Express 12, 1372 (2004).

[4] B. Temelkuran, S. D. Hart, G. Benoit, J. D. Joannopoulos and Y. Fink, Nature 420, 650 (2002).

[5] BING Pi-bin, LI Jian-quan, LU Ying, DI Zhi-gang and YAN Xin, Optoelectronics Letters 8, 0245 (2012).

[6] Yuan Yin-Quan, Guo Zhen-Qiang and Ding Li-Yun, Optoelectronics Letters 6, 346 (2010).

[7] M. N. Petrovich, A. van Brakel, F. Poletti, K. Mukasa, E. Austin, V. Finazzi, P. Petropoulos, E. O. Driscoll, M. Watson, T. DelMonte, T. M. Monro, J. P. Dakin and D. J. Richardson, Microstructured Fibers for Sensing Applications, Proc. SPIE 6005, 60050E (2005).

[8] T. Ritari, J. Tuominen, H. Ludvigsen, J. C. Petersen, T. Sorensen, T. P. Hansen and H. R. Simonsen, Optics Express 12, 4080 (2004).

[9] C. M. B. Cordeiro, M. A. R. Franco, G. Chesinil, E. S. C. Barretto, R. Lwin, C. H. B. Curz and M C. J. Large, Optics Express 14, 13056 (2006).

[10] B. Ung, A. Dupuis, K. Stoeffler, C. Dubois and M. Skorobogatiy, Opt. Soc. Am. B 28, 917 (2011).

[11] T. M. Monro, D. J. Richardson and P. J. Bennett, Electron. Lett. 35, 1188 (1999).

[12] Y. L. Hoo, W. Jin, H. L. Ho, D. N. Wang and R. S. Windeler, Opt. Eng. 41, 8 (2002).

[13] Y. L. Hoo, W. Jin, C. Shi, H. L. Ho, D. N. Wang and S.C. Ruan, Appl. Opt. 42, 3509 (2003).

[14] M. D. Nielsen, N. A. Mortensen, M. Albertsen, J. R. Folkenberg, A. Bjarkley and D. Bonacinni, Opt. Express 12, 1775 (2004).