3月12日下午，日本庆应大学津田教授应侯洵院士邀请来我所参观访问，并作了题为“光网络系统”的精彩学术报告。报告会上，津田教授就光通信系统的发展历史、光在光纤中的传播、光发射以及光接收等光通信系统中的热点问题作了详细介绍，并介绍了当前光网络系统研究的热点方向。瞬态室的各位老师、同学与津田教授就自己关心的问题进行了热情洋溢的探讨，学术气氛浓烈。
　  庆应大学创建于1858年,全称为庆应义塾大学, 是日本最古老的私立综合性高等学校.简称庆应大学。与早稻田大学并称为"日本私学双雄".到今天,庆应大学已成为具有9个学部,8个研究生教育科和一批研究机构的规模宏大的大学.庆应大学是一所私立大学,由庆应教育公司掌管,通常公司总裁也是庆应大学校长。（网络信息中心提供）

　  研究方向
　  (1) Planar lightwave circuits using silica waveguide.
　  (2) Dispersion compensation devices for optical transmission networks.
　  (3) High-speed optical switches for photonic nodes.

津田教授简历

　  He was born in Tokyo, Japan, on February 28, 1962. He received the B. S. degree from Waseda University, Japan, in 1885, the M. E. and Ph.D. degrees from Tokyo Institute of Technology, Japan, in 1987 and 1998, respectively.
　  In 1987, He joined NTT Opto-electronics Laboratories, Kanagawa, Japan where He was initially engaged in research on nonlinear optical devices. In 1994, He was engaged in development of 10 Gbit/s transmission systems. Since 1996, He have been researching on optical signal processing using an arrayed-waveguide grating. Since 2000, He have been at the Department of Electronics and Electrical Engineering, Keio University.