Topology optimization and fabrication of photonic crystal structures
Topology optimization and fabrication of photonic crystal structures
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DOI：
10.1364/opex.12.001996
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发表时间：
2004-05-03
期刊：
影响因子：
3.8
通讯作者：
Sigmund, O
中科院分区：
文献类型：
--
作者：
Borel, PI;Harpoth, A;Sigmund, O
采用拓扑优化方法设计了一种平面光子晶体波导器件，显著提高了器件的功能。通过光子晶体波导Z-弯曲的特殊传输，获得使用这种逆向设计策略。该设计已在基于绝缘体上硅的光子晶体波导中实现。实验证实了TE偏振的大的低损耗带宽大于200 nm。(C)2004年美国光学学会。
Topology optimization is used to design a planar photonic crystal waveguide component resulting in significantly enhanced functionality. Exceptional transmission through a photonic crystal waveguide Z-bend is obtained using this inverse design strategy. The design has been realized in a silicon-on-insulator based photonic crystal waveguide. A large low loss bandwidth of more than 200 nm for the TE polarization is experimentally confirmed. (C) 2004 Optical Society of America.