[1] Kaminow I P, Ramaswamy V. Single-polarization optical fibers:Salb model. Appl. Phys. Lett., 1979, 34(4):268～271

[2] Noda J, Okamoto K, Sasaki Y. Polarization-maintaining fibers and their application. J. Lightwave Technol., 1986, 4(8): 1071～1089

[3] Night J C, Birk T A et al.. All-silica single-mode optical fiber with photonic crystal cladding. Opt. Lett., 1996, 21(19): 1547～1549

[7] Birks T A, Knight J C, Russell P S J. Endlessly single-mode photonic crystal fiber. Opt. Lett., 1997, 22(13): 961～963

[8] Wadsworth W J, Night J C et al.. Soliton effects in pohotonic crystal fibers at 850 nm. Electron. Lett., 2000, 36(7): 53～55

[9] Ferrando A, Silvestre E. Nearly zero ultraflattened dispersion in photonic crystal fibers. Opt. Lett., 2000, 25(12): 790～792

[11] Ortigosa-Blanch A, Knight J C, Wadsworth W J et al.. Highly birefringence photonic crystal fiber. Opt. Lett., 2000, 25(18):1325～1327

[12] Kunimasa Saitoh, Masanori Koshiba. Photonic Bandgap fibers with high birefringence. IEEE Photonic Technol. Lett., 2002, 14(9): 1291～1293

[13] Zhi W, Bin R G, Qin L S et al.. Supercell lattice method for photonic crystal fibers. Opt. Express, 2003, 11: 980～991

[15] Snyder W. Optical Waveguide Theory. New York: Chapman and Hall, 1983