Non-Hermitian Engineered Low Power Thermo-Optic Silicon Phase Shifter

We present a fast response, energy-efficient thermo-optic silicon phase shifter based on Non-Hermitian engineering. A 500 kHz bandwidth and a 1.72 mW π-phase-shift (Pπ) power consumption are demonstrated at 1550 nm wavelength.

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Bibliographic Details
Published in2022 Conference on Lasers and Electro-Optics (CLEO) pp. 1 - 2
Main Authors Chang, Chang, Li, Ting, Wu, Yulin, Zhou, Peiji, Zou, Yi
Format Conference Proceeding
LanguageEnglish
Published OSA 01.05.2022
Subjects
Bandwidth
Electrooptical waveguides
Energy efficiency
Lasers and electrooptics
Power demand
Power lasers
Silicon
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Summary:We present a fast response, energy-efficient thermo-optic silicon phase shifter based on Non-Hermitian engineering. A 500 kHz bandwidth and a 1.72 mW π-phase-shift (Pπ) power consumption are demonstrated at 1550 nm wavelength.