Zhang Jing, Zhang Huijuan, Chen Shiyi, Yu Mingbin, Lo Guo Qiang, Kwong Dim Lee
Institute of Microelectronics, A*STAR (Agency for Science, Technology and Research), Singapore Science Park II, Singapore 117685, Singapore.
Opt Express. 2011 Jul 4;19(14):13063-72. doi: 10.1364/OE.19.013063.
A tunable polarization diversity silicon waveguide based optical filter was demonstrated. With the polarization diversity scheme, less than 0.5dB polarization dependent loss of the silicon optical filter was achieved in the wavelength range from 1525nm to 1600nm. The insertion loss of the whole polarization diversity circuits is 6.3dB. The extinction ratio of the optical filter is more than 27dB.
展示了一种基于可调偏振分集的硅波导光滤波器。采用偏振分集方案，在1525nm至1600nm波长范围内，硅光滤波器的偏振相关损耗小于0.5dB。整个偏振分集电路的插入损耗为6.3dB。该光滤波器的消光比大于27dB。
