[1] B. Jalali, S. Fathpour. J. Lightwave Technol., 24, 4600(2006).

[2] Z. Zhou, Z. Tu, B. Yin, W. Tan, L. Yu, H. Yi, X. Wang. Chin. Opt. Lett., 11, 012501(2013).

[3] X. Chen, C. Qiu, Z. Sheng, A. Wu, H. Huang, Y. Zhao, W. Li, X. Wang, S. Zou, F. Gan. Chin. Opt. Lett., 14, 081301(2016).

[4] S. S. Azadeh, J. Müller, F. Merget, S. Romero-García, B. Shen, J. Witzens. Proc. SPIE, 9288, 928817(2014).

[5] G. T. Reed, G. Mashanovich, F. Y. Gardes, D. J. Thomson. Nat. Photonics, 4, 518(2010).

[6] Q. Xu, B. Schmidt, S. Pradhan, M. Lipson. Nature, 435, 325(2005).

[7] A. Liu, R. Jones, L. Liao, D. Samara-Rubio, D. Rubin, O. Cohen, R. Nicolaescu, M. Paniccia. Nature, 427, 615(2004).

[8] H. Zhu, L. Zhou, T. Wang, L. Liu, C. Wong, Y. Zhou, R. Yang, X. Li, J. Chen. IEEE Photonics J., 7, 7800806(2015).

[9] X. Xiao, H. Xu, X. Li, Z. Li, T. Chu, J. Yu, Y. Yu. Optical Fiber Communication Conference/National Fiber Optic Engineers Conference 2013, OW4J.3(2013).

[10] D. Patel, S. Ghosh, M. Chagnon, A. Samani, V. Veerasubramanian, M. Osman, D. V. Plant. Opt. Express, 23, 14263(2015).

[11] R. Yang, L. Zhou, H. Zhu, J. Chen. Opt. Express, 23, 28993(2015).

[12] T. Li, D. Wang, J. Zhang, Z. Zhou, F. Zhang, X. Wang, H. Wu. Opt. Express, 22, 19818(2014).

[13] K. Goi, A. Oka, H. Kusaka, Y. Terada, K. Ogawa, T. Liow, X. Tu, G. Lo, D. Kwong. Opt. Express, 22, 10703(2014).

[14] P. Dong, X. Liu, S. Chandrasekhar, L. L. Buhl, R. Aroca, Y. Baeyens, Y. Chen. Optical Fiber Communication Conference/National Fiber Optic Engineers Conference 2013, PDP5C.6(2013).

[15] X. Li, X. Xiao, H. Xu, Z. Li, T. Chu, J. Yu, Y. Yu. IEEE Photonics Technol. Lett., 25, 407(2013).

[16] D. Patel, V. Veerasubramanian, S. Ghosh, A. Samani, Q. Zhong, D. V. Plant. Opt. Express, 22, 26788(2014).

[17] Y. Zhou, L. Zhou, H. Zhu, C. Wong, Y. Wen, L. Liu, J. Chen. Photonics Res., 4, 153(2016).

[18] M. Ziebell, D. Marris-Morini, G. Rasigade, J. Fédéli, P. Crozat, E. Cassan, D. Bouville, L. Vivien. Opt. Express, 20, 10591(2012).

[19] H. Lira, Z. Yu, S. Fan, M. Lipson. Phys. Rev. Lett., 109, 033901(2012).

[20] . IEEE P802.3bs 400GbE Task Force.

[21] J. L. Wei, Q. Cheng, R. Penty, I. White, D. Cunningham. IEEE Commun. Mag., 53, 182(2015).

[22] K. Goi, H. Kusaka, A. Oka, Y. Terada, K. Ogawa, T. Liow, X. Tu, G. Lo, D. Kwong. Optical Fiber Communication Conference/National Fiber Optic Engineers Conference 2013, OW4J.4(2013).