[1] D. Culverhouse, F. Farahi, C. N. Pannell and D. A. Jackson, Electronics Letters 25, 913 (1989).

[2] T. Wei, Journal of Optoelectronics·Laser 28, 492 (2017). (in Chinese)

[3] X. Feng, W. J. Wu, X. Y. Li, X. W. Zhang and J. Zhou, Smart Structures and Systems 15, 245 (2015).

[4] H. Y. Xia, M. J. Shangguan, G. L. Shentu, Ch. Wang, J. W. Qiu, M. Y. Zheng, X. P. Xie, X. K. Dou, Q. Zhang and J. W. Pan, Optics Communications 381, 37 (2016).

[5] K. Nishiguchi, Li Che-Hsien, A. Guzik and K. Kishida, Sensors14, 4731 (2014).

[6] H. H. Kee, G. P. Lees and T. P. Newson, Optics Letters 25, 695 (2000).

[7] S. Kim, H. Kwon, I. Yang, S. Lee, J. Kim and S. Kang, Sensors 13, 15452 (2013).

[8] C. L. Li, Y. G. Lu and X. P. Zhang, Electronics Letters 48, 1139 (2012).

[9] X. J. Li, Y. Q. Li, Y. J. He and L. X. Zhang, Acta Pho-tonica Sinica 45, 1106004 (2016). (in Chinese)

[10] Y. Q. Li, X. J. Li, H. B. Fan, Q. An and L. X. Zhang, Optoelectronics Letters 13, 0414 (2017).

[11] K. De Souza, Measurement Science and Technology 17, 1065 (2006).

[12] Y. Q. Li, L. X. Zhang, H. B. Fan and H. Li, Optoelec-tronics Letters 14, 84 (2018).

[13] S. L. Hu, L. W. Li, X. K. Yi and F. Teng, IEEE Photon-ics Technology Letters 29, 330 (2017).

[14] L. Mandel and E. Wolf, Optical Coherence and Quan-tum Optics, England: Cambridge University Press, 900 (1995).

[15] M. Nikles, L. Thevenaz and P. A. Robert, Journal of Lightwave Technology 15, 1842 (1997).

[16] Y. Q. Li, X. J. Li and Q. An, Acta Optica Sinica 36, 1006001 (2016). (in Chinese)