【摘要】 给出了 Y分支 MZI热光调制器的模型 ,实验研制了基于 SOI( silicon- on- insulator)的 MZI热光调制器 ,调制器的消光比为 - 16.5 d B,开关的上升时间为 10 μs,下降时间为 2 0 μs,相应的功耗为 0 .3 9W更多还原

【Abstract】 A Mach-Zehnder interferometer thermo-optical m od ulator based on SOI (silicon-on-insulator) is reported.At operating wavelength 1.55μm,the measured extinction ratio is -16.5dB with a rising time of 10μs and down time of 20μs,while power consumption with π phase shift is about 0. 39W.更多还原