7A. J. Rogers. A technique for the measurement of field distribution[J]. Appl. Opt., 1981, 20(6): 1060-1074.
8T. Horiguchi, K. Shimizu, T. Kurashima. Advances in distributed sensing techniques using BrUlouin scattering [C]. SPIE, 1995, 2507:126-135.
9Chtcherbakov A. A., Swart P. L., Spammer S. J.. A fibre optic disturbance location sensor using modified Sagnac and Mach-Zehnder interferometers[C]. Proc. of OFS -12, 1997, 16:516-519.
10Spammer S. J., Swart P. L., Chtcherbakov A. A.. Merged Sagnac-Michelson interferometer for distributed disturbance detection[J]. J. Lightwave Technol., 1997, 15:972-976.