[3] Zhang Weigang, Dong Xiaoyi, Feng Dejun et al.. Linear fibre-grating-type sensing tuned by applying torsion stress. Electron. Lett., 2000, 36(20):1686～1688

[5] Liu Yunqi, Guo Zhuanyun, Liu Zhiguo et al.. Fiber grating sensor with enhanced pressure and temperature sensitivity. Chin. Phys. Lett., 2000, 17(2):115～116

[7] Du W C, Tao X M, Tam H Y. Fiber Bragg graing cavity sensor for simultaneous measurement of strain and temperature. IEEE Photon. Technol. Lett., 1999, 11(1):105～107

[8] Zhang Weigang, Liu Zhiguo, Sheng Qiuqin et al.. On-line detecting of the electric current by applying electromagnetic tuning. Proc. SPIE, 2000, 4220:109～112

[9] Gupta S, Mizunami T, Yamao T et al.. Fiber Bragg grating cryogenic temperature sensors. Appl. Opt., 1996, 35(25):5202～5205

[11] Hill P C, Eggleton B J. Strain gradient chirp of fibre Bragg gratings. Electron. Lett., 1994, 30(14):1172～1174

[12] Grathe D, Epworth R E, Lee W S et al.. Adjustable dispersion equalizer for 10 and 20 Gbit/s over distances up to 160 km. Electron. Lett., 1994, 30(25):2159～2160

[13] Putnam M A, Williams G M, Friebele E J. Fabrication of tapered strain-gradient chirped fibre Bragg grating. Electron. Lett., 1995, 31(4):309～310

[14] Eggleton B J, Rogers J A, Westbrook P S et al.. Electrically tunable power efficient dispersion compensation fibre Bragg grating device. IEEE Photon. Technol. Lett., 1999, 11(7):854～856