[1] LI Chun-lei, SHENG Qiu-qing. The relation between the noninear coefficient of PCF and its geometry parameters and the optical wavelength［J］. Acta Photonica Sinica, 2006, 35(5): 734-737.

[2] WU Wei-qing, CHEN Xiong-wen, ZHOU Hui, et al. Investigation of the ultraflattened dispersion in photonic crystal fibers with hybrid cores［J］. Acta Photonica Sinica, 2006, 35(1): 109-113.

[3] YU Yong-qing, RUAN Shuan-chen, ZENG Jian-chun, et al. Supercontinuum generation in photonic crystal fibers depends on pump wavelengths［J］. Acta Photonica Sinica, 2005, 34(9): 1293-1296.

[4] YANG Guang-qiang, ZHANG Xia, LIN Jian-fei, et al. The measurement of polarization mode dispersion in highly birefringent photonic crystal fiber［J］. Acta Photonica Sinica, 2005, 34(8): 1133-1136.

[5] RUAN Shuang-chen, YANG Bing, ZHU Chun-yan, et al. Yb3+-doped double cladding photonic crystal fiber laser［J］. Acta Photonica Sinica, 2004, 33(1): 15-16.

[6] KUBOTA H, KAWANISHI S, KOYANAGI S, et al. Absolutely single polarization photonic crystal fiber［J］. IEEE Photon Techno Lett, 2004, 16(1): 182-184.

[7] JU J, JIN W, DEMOKAN M S. Design of single-polarization single mode photonics crystal fibers at 1.30 and 1.55 μm［J］. J Lightwave Technol, 2006, 24(2): 825-830.

[8] SANG X Z, CHU P L, YU C X. Applications of nonlinear effects in highly nonlinear photonic crystal fiber to optical communications［J］. Opt Quantum Electron, 2005, 37(4): 965-994.

[9] CHEN D R, QIN S, SHEN L F. An all-fiber multi-wavelength Raman Laser based on a PCF Sagnac loop filter［J］. Microw Opt Technol Lett, 2006, 48(12): 2416-2418.

[10] KIM D H, KANG J U. Sagnac loop interferometer based on polarization maintaining photonic crystal fiber with reduced temperature sensitivity［J］. Opt Express, 2004, 12(19): 4490-4495.

[11] DOBB H, KALLI K, WEBB D J. Temperature-insensitive long period grating sensors in photonic crystal fibre［J］. Eletron Lett, 2004, 40(11): 657-658.

[12] DOMG X, TAM H Y. Temperature-insensitive strain sensor with polarization-maintaining photonic crystal fiber based on Sagnac interferometer［J］. Appl Phys Lett, 2007, 90(1): 151-153.

[13] BOCK W J DOMANSKI A W. High hydrostatic pressure effects in highly birefringent optical fibers［J］.J Lightwave Technol, 1989, 8(7):1279-1283.

[14] CHIANG K S. Pressure-induced birefringence in a coated highly birefringent optical fiber［J］. J Lightwave Technol, 1990, 8(12): 1850-1855.

[15] WOLINSKI T R, BOCK W J. Birefringence measurement under hydrostatic pressure in twisted highly birefringent fibers［J］. IEEE Trans Instrum Meas, 1995, 44(3): 708-711.

[16] CHARASSE M N, TURPIN M, PESANT J P L. Dynamic pressure sensing with a side-hole birefringent optical fiber［J］. Opt Lett, 1991, 16(13): 1043-1045.

[17] ZHAO Y, ANSARI F. Instrinsic single-mode fiber-optic pressure sensor［J］. IEEE Photon Technol Lett, 2001, 13(11): 1212-1214.

[18] FU H Y, TAM H Y, SHAO L Y, et al. Pressure sensor realized with polarization-maintaining photonic crystal fiber-based Sagnac interferometer［J］. Appl Opt, 2008, 47(15): 2835-2839.

[19] MACPHERSON W N, RIGG E J, JONES J D C, et al. Finite-element analysis and experimental results for a microstructured fiber with enhance hydrostatic pressure sensitivity［J］. J Lightwave Technol, 2005, 23(3): 1227-1231.

[20] WU C, GUAN B O, WANG Z, et al. Characterization of pressure response of Bragg gratings in grapefruit microstructured fibers［J］. J Lightwave Technol, 2010, 28(9): 1392-1397.