Polarization Independent Waveguide Bragg Gratings using Tilted Subwavelength Grating Waveguides

Polarization Independent Waveguide Bragg Gratings using Tilted Subwavelength Grating Waveguides
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使用倾斜亚波长光栅波导的偏振无关波导布拉格光栅

DOI:
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发表时间:
2022
期刊:
Conference on Lasers and Electro-Optics
影响因子:
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通讯作者:
Lawrence R. Chen
Lawrence R. Chen
中科院分区:
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文献类型:
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作者:
Hao Sun;Lawrence R. Chen

文献摘要

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我们提出并证明了偏振无关的布拉格光栅使用倾斜的亚波长光栅波导。特别地,通过控制瓦角,我们可以使基本横电模式和横磁模式的布拉格波长相同。
We propose and demonstrate polarization independent Bragg gratings using tilted subwavelength grating waveguides. In particular, by controlling the tile angle, we can make the Bragg wavelengths of the fundamental transverse electric and transverse magnetic modes the same.