Dual-Comb Gas Sensor Integrated with a Neural Network-Based Spectral Decoupling Algorithm of Overlapped Spectra for Gas Mixture Sensing
文献类型：期刊论文
| 作者 | Q. J. Chi, L. B. Tian, R. Q. Xu, Z. Wang, F. R. Zhao, K. G. Guo, Z. W. Liang, J. B. Xia and S. S. Zhang |
| 刊名 | Acs Omega
 |
| 出版日期 | 2023 |
| 卷号 | 8期号:16页码:14648-14655 |
| ISSN号 | 2470-1343 |
| DOI | 10.1021/acsomega.3c00518 |
| 英文摘要 | Cross-interference among absorptions severely affects the ability to achieve accurate gas concentration retrieval through gas molecular specificity. In this study, a novel dual gas sensor was proposed to separate methane and water absorbance from the blended spectra of their mixture in the mid-infrared (MIR) band by employing a neural network algorithm. To address the scarcity of experimental data, the neural network was trained over a simulated data set constructed with the same distribution as the experimental ones. The system takes advantages of the broadband spectra to provide high-quality comb data and allows the neural network to establish an accurate spectral decoupling function. In addition, a feature absorption peak screening mechanism was proposed to achieve more accurate concentration retrieval, which avoids the prediction error introduced by interrogating the only peak of the separated spectra. The promising results of the systematic evaluation have demonstrated the feasibility of our methods in practical detections. |
| URL标识 | 查看原文 |
| 语种 | 英语 |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/67407]  |
| 专题 | 中国科学院长春光学精密机械与物理研究所 |
| 推荐引用方式 GB/T 7714 | Q. J. Chi, L. B. Tian, R. Q. Xu, Z. Wang, F. R. Zhao, K. G. Guo, Z. W. Liang, J. B. Xia and S. S. Zhang. Dual-Comb Gas Sensor Integrated with a Neural Network-Based Spectral Decoupling Algorithm of Overlapped Spectra for Gas Mixture Sensing[J]. Acs Omega,2023,8(16):14648-14655. |
| APA | Q. J. Chi, L. B. Tian, R. Q. Xu, Z. Wang, F. R. Zhao, K. G. Guo, Z. W. Liang, J. B. Xia and S. S. Zhang.(2023).Dual-Comb Gas Sensor Integrated with a Neural Network-Based Spectral Decoupling Algorithm of Overlapped Spectra for Gas Mixture Sensing.Acs Omega,8(16),14648-14655. |
| MLA | Q. J. Chi, L. B. Tian, R. Q. Xu, Z. Wang, F. R. Zhao, K. G. Guo, Z. W. Liang, J. B. Xia and S. S. Zhang."Dual-Comb Gas Sensor Integrated with a Neural Network-Based Spectral Decoupling Algorithm of Overlapped Spectra for Gas Mixture Sensing".Acs Omega 8.16(2023):14648-14655. |
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