High-sensitivity on-chip temperature sensor based on cascaded microring resonators
This article proposes an on-chip optical temperature sensor based on a cascaded microring resonator, which is composed of a reference ring and a sensing ring cascaded with different temperature sensitivities and free spectral ranges. By changing the temperature of the sensing window environment, the...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
De Gruyter
2023-11-01
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Series: | Open Physics |
Subjects: | |
Online Access: | https://doi.org/10.1515/phys-2023-0138 |