[1] Kaneko A,Goh T,Yamada H,et al .Design and applications of silica-based planar lightwave circuits.IEEE Quantum Electronics,1999,5(5):1227～1236

[2] Takahashi H,Oda K,Toba H,et al.Transmission characteristics of arrayed waveguide N×N wavelength multiplexer.J Lightwave Technol,1995,13(3):447～455

[3] Okamoto K.Fundamentals of optical waveguides.San Diego:Academic Press,2000:35～39

[4] Smit M K,Dam C V.Phasar based WDM devices:principles,design and applications.IEEE Quantum Electron Lett,1996,2(2):236～250

[5] He J J,Lamontagne B,Delage A,et al.Experimental and theoretical investigations on cross talk performance of grating-based monolithic integrted wavelength demultiplexers.Lasers and Electro-Optics,1998,CLEO 98,1998:317～318