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ShanghaiTech University Knowledge Management System
Plasmonic metasensor for simultaneous detection of relative humidity and temperature in terahertz band | |
2024-04 | |
发表期刊 | OPTICS COMMUNICATIONS (IF:2.2[JCR-2023],2.0[5-Year]) |
ISSN | 1873-0310 |
卷号 | 557期号:15页码:130362 |
发表状态 | 已发表 |
摘要 | A terahertz plasmonic metasensor is demonstrated for simultaneous measurement of relative humidity (RH) and temperature at the first time. Double golden rings can excite electromagnetic induced transparency (EIT) with dual plasmonic resonances. By studying the relationship between resonance frequencies at both resonance dips and environmental parameters, the RH sensitivities are 0.14 GHz/% (−282 nm/%) at low frequency (dip A) and 0.27 GHz/% (−210 nm/%) at high frequency (dip C), while the temperature sensitivities are 1.35 GHz/°C (−2718 nm/°C) at dip A and 2.45 GHz/°C (−1906 nm/°C) at dip C. Additionally, the influences of temperature and RH are proven independent on frequency shifts, indicating a suitability with RH and temperature changes simultaneously. The proposed metasenor covers advantages of polarization-incident insensitivity, high sensitivity, easy integration and low cost, making wide applications in industrial manufacturing, clinical medicine, weather forecasting and human health. |
关键词 | Plasmonic metasensor Terahertz Electromagnetic induced transparency Humidity Temperature |
学科门类 | 工学 |
URL | 查看原文 |
收录类别 | SCI |
语种 | 英语 |
文献类型 | 期刊论文 |
条目标识符 | https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/421411 |
专题 | 个人在本单位外知识产出 |
作者单位 | 上海理工大学光电信息与计算机工程学院 |
推荐引用方式 GB/T 7714 | Ma Y. Plasmonic metasensor for simultaneous detection of relative humidity and temperature in terahertz band[J]. OPTICS COMMUNICATIONS,2024,557(15):130362. |
APA | Ma Y.(2024).Plasmonic metasensor for simultaneous detection of relative humidity and temperature in terahertz band.OPTICS COMMUNICATIONS,557(15),130362. |
MLA | Ma Y."Plasmonic metasensor for simultaneous detection of relative humidity and temperature in terahertz band".OPTICS COMMUNICATIONS 557.15(2024):130362. |
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