[1] Zhang Xiaoguang. Development and progress of mitigation and compensation for fiber polarization mode［J］. Chinese J. Lasers, 2009, 36(3): 525～539

[2] Zhang Yi. The selection of multiMode fiber and single mode fiber in design of integrated distribution system［J］. Shanxi Architecture, 2008, 4(2): 203

[3] Zhang Yan, Zhang Jianzhong, Liu Zhihai et al.. Multimode fiber based temperature sensor with the capability of wavelength encoding［J］. Acta Optics Sinica, 2009, 29(2): 327～330

[4] L. B. Soldano, E. C. M. Pennings, Optical multi-mode interference devices based on self-imaging: principles and applications.［J］. Journal of Lightwave Technology, 1995, 13(4): 615～627

[5] S. Musa, N. S. Lagali, G. J. M. Krijnen. Low-cost multimode waveguide couplers for multimode fiber-based local area networks［C］ . IEEE Lasers and Electro-Optics Society Annual Meeting, 2000, 2: 468～469

[6] Mohamed A. Swillam, D.Khalil ,A. Morshed. Effect of the fabrication and design parameters on the performance of multimode interference devices made by ion exchange: a detailed study［J］. J. Opt. A: Pure Appl. Opt., 2008, 10: 125301

[7] B. G. pantchev. One-step field assisted ion exchange for fabrication of buried multimode optical srip waveguides.［J］. Electronics Letters, 1987, 23(22): 1188～1190

[8] Yan Chaojun. Numerical calculation of imaging positions in multimode interference couplers by the three-dimensional beam propagation method［J］. Acta Optics Sinica, 2008, 28(1): 110～114

[9] Zhao Feng, Zhou Jun, Zheng Huiru. Design and simulation of a new multimode interference power Splitter［J］. Optics &Optoelectronic technology, 2006, 4(5): 39～42

[10] Sheng Ya. Study of glass-based ion-exchange multimode integrated optical splitter［D］. Hangzhou: Zhejiang University, 2006. 40～45