Topology design and fabrication of an efficient double 90○ photonic crystal waveguide bend

被引：57

作者：

Jensen, JS ^{[1
]}

Sigmund, O

Frandsen, LH

Borel, PI

Harpoth, A

Kristensen, M

机构：

[1] Tech Univ Denmark, Dept Mech Engn, DK-2800 Lyngby, Denmark

[2] Tech Univ Denmark, Res Ctr COM, DK-2800 Lyngby, Denmark

[3] Aarhus Univ, Dept Phys & Astron, DK-8000 Aarhus, Denmark

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 2005年 / 17卷 / 06期

关键词：

planar photonic crystals (PhCs); topology optimization; waveguide bends;

D O I：

10.1109/LPT.2005.846502

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We have designed and fabricated a novel 90 degrees bend in a photonic crystal waveguide. The design was obtained using topology optimization and the fabricated waveguide displays a bend loss for transverse-electric-polarized light of less than 1 dB per bend in a 200-nm wavelength range.

引用

页码：1202 / 1204

页数：3

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