Active tuning of silicon photonic microring resonator towards a chiral exceptional point

Active tuning of silicon photonic microring resonator towards a chiral exceptional point
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DOI:
10.1364/fio.2020.fw4d.4
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发表时间:
2020-09
期刊:
Frontiers in Optics
影响因子:
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通讯作者:
Hwaseob Lee;Tiantian Li;Chen Cheng;S. Ozdemir;Tingyi Gu
Hwaseob Lee;Tiantian Li;Chen Cheng;S. Ozdemir;Tingyi Gu
中科院分区:
其他
文献类型:
--
作者:
Hwaseob Lee;Tiantian Li;Chen Cheng;S. Ozdemir;Tingyi Gu

文献摘要

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我们展示了一种硅光子无源PT对称结构,它工作在一个例外的点上,通过局部加热器实现了动态模式分裂可调谐。
We demonstrate a silicon photonic passive PT-symmetric structure operating at an exceptional point, with dynamic mode-splitting tunability enabled by a local heater.