会议专题

Optical cantrolable high-speed switch based on organic coumarin

A novel high-speed optical switch based on organic coumarin waveguide is presented. The device principle is based on influencing the bend loss in a waveguide by changing the refractive index contrast defining the guide. A low power femtosecond laser is used to excite the cladding of the curved waveguide. The beam propagation method is employed in the numerical simulation. The designed optical switch has a large extinction ratio and rapid response time (about 1.2ps).

switch optical excitation extinction ratio

Li Jiusheng Zhao Xiaoli Kang Yanlong

School of Information Engineering,China Jiliang University,Hangzhou 310018,China

国际会议

2008亚太光通信会议(Asia-Pacific Optical Communications 2008)

杭州

英文

2008-10-26(万方平台首次上网日期,不代表论文的发表时间)