[4] WU Xi-ming. Some key specs of optical fiber couplers[J].Optical Fiber Communication,2002,24(1): 41-43.
[5] HONG Li-feng,GE Chun-feng.The full wave optical fiber coupler of the fused taped[J].Acta Physica Sinica, 2003,52(2):390-394.
[6] WEI Dao-ping,ZHAO Yu-cheng. Study on novel 2x2 single-mode biconical optical fiber couplers [J].Journal of Northern Jiaotong University, 1998, 22(3):56-58.
[7] Diauov E M.The different condition influence in the process Drawing fiber from prefabricate stick [J].Glass Tech, 1998,29 (6):123-129.
[8] Saito K,Ogawa N.Effects of aluminium impurity on the structural relaxation in silica glass [J].Journal of Non-Crystalline Solids,2000, 270(1):60-65.
[9] Haken U,Humbach O,Ortner S.Refractive index of silica glass:influence of fictive temperature[J].Journal of Non-Crystalline Solids,2000,265(1):9-18.
[10] Kusabiraki K.Infrared and Raman spectra of vitreous silica and sodium silicates containing titanium[J].Journal of Non-Crystalline Solids, 1987,95(4) :411-418.
[11] Agarwal A,Tomozawa M.Surface and bulk structural relaxation kinetics of silica glass[J].J Non-Crystalline Solids,1997,209(3):264-272.
[12] Wong Y W,Choy L K.The Manufacturing of an optical fiber coupler by the fusion elongation method[J].Journal of Materials Processing Technology,1999,63 (1):325-331.
[13] Agarwal A,Tomozawa M. Correlation of silica glass properties with the infrared spectra [J].Journal of Non-Crystalline Solids,1997,209(1): 166-174.