[1] Okoshi T, Kikuchi K, Nakayama A. Electron Lett., 1980, 16, 630.
[2] Dherbecourt P, Latry O, Joubert E, et al. Opt. Commun., 2002, 202: 81.
[3] Adnan H Ali. Computter and Information Science, 2011, 4: 138.
[4] Dawson J W, Park N, Vahala K J. IEEE Photon. Technol., 1992, 4: 1063.
[5] Richter L E, Mandelberg H I, Kruger M S, et al. IEEE J. Quantum Electron., 1986, 22: 2070.
[6] Ludvigsen H, Tossavainen M, Kaivola M. Opt. Commun., 1998, 155: 180.
[7] Bartalini S, Borri S, Galli I, et al. Opt. Express, 2011, 19: 17996.
[8] Kikuchi K. Opt. Express, 2012, 20: 5291.
[13] Huang N E, Shen Z, Long S R. Procedings of Royal Society A, 1998, 454: 903.
[14] Smith J S. J. R. Soc. Interface, 2005, 2: 443.