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
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影响因子:
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通讯作者:
Hwaseob Lee;Tiantian Li;Chen Cheng;S. Ozdemir;Tingyi Gu
中科院分区:
文献类型:
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作者:
Hwaseob Lee;Tiantian Li;Chen Cheng;S. Ozdemir;Tingyi Gu
We demonstrate a silicon photonic passive PT-symmetric structure operating at an exceptional point, with dynamic mode-splitting tunability enabled by a local heater.