6YOKOTA H, KANAMORI H, TANAKA G, et al. Performance of pure silica core matched cladding single-mode fibers [A]. ECOC'SS[C]. 19S5.1:77- SO.
7WATANA. BE M, MATSUI K, YOKOTA H, et al. The reduction of the radiation induced loss increase of pure silica core single-mode fiber [ A ]. ECOC' 85 [ C ]. 1985.1 : 259 -262.
8MARCUSE D. Loss analysis of single-mode fiber splice [J].Bell Syst Tech, 1976, 56(5) :703 - 708.
9CANCELLIER G. Single mode optical fibers [ M ]. Oxford :Pergamon Press, 1991.
10CSENCITS R, LEMAIRE P J, REED W A, et al.Fabrication of low loss single-mode fibers [ A ]. OFC' 84[ C ].1984. TU13:54- 55.