[1] [1] Wu Y D,Zhang L T,Xin H,et al. Acta Photonica Sinica,2003,32(2):195～198

[2] [2] Grand G,Jadot J P,Denis H,et al. Low-loss PECVD silica channel waveguides for optical communications.Elect Lett,1990,26(25) : 2135～2137

[3] [3] Jiang Y G,Hu X W,Yang Q Q,et al. Acta Photonica Sinica,2004,33(9) : 1140～1143

[4] [4] Duan Li Ou,Seddon A B. Near-and mid-infrared spectroscopy of sot-gel derived ormosils:vinyl and phenyl silicates. Journal of Non-Crystalline Solids,1997,210(2-3) :187～203

[5] [5] Graham R A,Maryla R K,Anna S. Optical properties of an ormosil system comprising methyl-and phenylsubstituted silica. Journal of Non-Crystalline Solids,2000,265(3):210～220

[6] [6] Ulrich R,Torge R. Measurement of thin film parameters with a prism coupler. Applied Optics,1973,12 (12)2901～2908

[7] [7] Yasuyuki O,Shinji Y,Sadahiko Y. Measuring mode propagation losses of integrated optical waveguide: a simple method. Applied Optics,1983,22 (23) : 3892～3894

[8] [8] Wang S Q,Zhou C H,Ru H Y,et al. Laser & Optoelectronics Progress,2004,41 (11) :36～40

[9] [9] Geng J X,Cao G D,Luo Y,et al. Chinese Jounal of Lasers,2000,27(6);488～492