An Integrated Optical Mixer Based on SU8 Polymer for PDM-QPSK Demodulation
An Integrated Optical Mixer Based on SU8 Polymer for PDM-QPSK Demodulation
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DOI：
10.1109/lpt.2011.2163623
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发表时间：
2011-08
影响因子：
2.6
通讯作者：
Y. Jiao;Yunpeng Zhu;Xuezhi Hong;Yaocheng Shi;Lei Xu;Sailing He
中科院分区：
文献类型：
--
作者：
Y. Jiao;Yunpeng Zhu;Xuezhi Hong;Yaocheng Shi;Lei Xu;Sailing He
本文介绍了一种基于SU 8聚合物的光混频器的设计和制作，该混频器可用于偏振复用-正交相移键控（PDM-QPSK）信号的解调。该混频器由两个新型偏振分束器和两个4 × 4多模干涉耦合器组成。这是第一个基于聚合物的光混频器与PDM功能相结合。实验结果表明，该混频器具有良好的性能。
This letter presents the design and fabrication of an optical mixer based on SU8 polymer for the demodulation of polarization division multiplexed-quadrature phase shift keying (PDM-QPSK) signals. The mixer consists of two novel polarization beam splitters (PBSs) and two 4 × 4 multimode interference (MMI) couplers. It is the first polymer-based optical mixer incorporated with PDM functionality. The experimental results show good performances of the mixer.