Photonic crystal waveguides with ultra-low group velocity
Photonic crystal waveguides with ultra-low group velocity
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DOI：
10.1016/j.optcom.2012.01.057
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发表时间：
2012-05
影响因子：
2.4
通讯作者：
Hossein Lotfi;N. Granpayeh;S. Schulz
中科院分区：
文献类型：
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作者：
Hossein Lotfi;N. Granpayeh;S. Schulz
我们提出了一种新颖的光子晶体波导，它可以在保持简单设计的同时大幅提高群折射率。我们报告的组索引值高达 850，具有大带宽。通过对群速度色散的研究，我们表明我们的结构非常适合色散补偿应用。
We present a novel photonic crystal waveguide, which leads to a large increase in group index while maintaining a simple design. We report group index values up to 850 with large bandwidth. Through a study of the group velocity dispersion, we show that our structure is ideally suited for dispersion compensation applications.