Off-plane quartz-enhanced photoacoustic spectroscopy
文献类型:期刊论文
作者 | Luo, Huijian2; Li, Junming2; Lv, Haohua2; Xie, Jiabao2; Wang, Chenglong2; Lin, Haoyang2; Zhuang, Ruobin2; Zhu, Wenguo2; Zhong, Yongchun2; Kan, Ruifeng1 |
刊名 | OPTICS LETTERS
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出版日期 | 2024-06-01 |
卷号 | 49 |
ISSN号 | 0146-9592 |
DOI | 10.1364/OL.506650 |
通讯作者 | Zheng, Huadan(zhenghuadan@jnu.edu.cn) |
英文摘要 | In this work, we developed off-plane quartz-enhanced photoacoustic spectroscopy (OP-QEPAS). In the OP-QEPAS the light beam went neither through the prong spacing of the quartz tuning fork (QTF) nor in the QTF plane. The light beam is in parallel with the QTF with an optimal distance, resulting in low background noise. A radial-cavity (RC) resonator was coupled with the QTF to enhance the photoacoustic signal by the radial resonance mode. By offsetting both the QTF and the laser position from the central axis, we enhance the effect of the acoustic radial resonance and prevent the noise generated by direct laser irradiation of the QTF. Compared to IP-QEPAS based on a bare QTF, the developed OP-QEPAS with a RC resonator showed a >10x signal-to-noise ratio (SNR) enhancement. The OP-QEPAS system has great advantages in the use of light emitting devices (LEDs), long-wavelength laser sources such as midinfrared quantum cascade lasers, and terahertz sources. When employing a LED as the excitation source, the noise level was suppressed by similar to 2 orders of magnitude. Furthermore, the radial and longitudinal resonance modes can be combined to further improve the sensor performance. (c) |
WOS关键词 | TRACE GAS-DETECTION |
资助项目 | National Key Research and Development Program of China[2021YFB2800801] ; National Natural Science Foundation of China[12174155] ; National Natural Science Foundation of China[12174156] ; National Natural Science Foundation of China[62005105] ; National Natural Science Foundation of China[62075088] ; National Natural Science Foundation of China[62105125] ; National Natural Science Foundation of China[62175137] ; National Natural Science Foundation of China[62375111] ; Natural Science Foundation of Guangdong Province[2019A1515011380] ; Natural Science Foundation of Guangdong Province[2020B1515020024] ; Fundamental Research Funds for the Central Universities[11618413] ; Fundamental Research Funds for the Central Universities[21619402] ; Foundation for Distinguished Young Talents in Higher Education of Guangdong[2018KQNCX009] ; Open Foundation of CEPREI[19D09] ; Special Project in Key Fields of the Higher Education Institutions of Guangdong Province[2020ZDZX3022] ; Special Project in Key Fields of the Higher Education Institutions of Guangdong Province[201808W4001] ; Project of Guangzhou Industry Leading Talents[CXLJTD-201607] ; Key -Area Research and Development Program of Guangdong Province[2019B010138004] ; Science and Technology Projects of Guangzhou[202102020445] ; State Key Laboratory of Applied Optics[SKLAO- 201914] ; Special Funds for the Cultivation of Guangdong College Students' Scientific and Technological Innovation[pdjh2023a0052] ; Special Funds for the Cultivation of Guangdong College Students' Scientific and Technological Innovation[pdjh2024a048] ; Special Funds for the Cultivation of Guangdong College Students' Scientific and Technological Innovation[pdjh2024a051] ; National Innovation and Entrepreneurship Training Program For Undergraduate[202310559088] |
WOS研究方向 | Optics |
语种 | 英语 |
WOS记录号 | WOS:001254885600007 |
出版者 | Optica Publishing Group |
资助机构 | National Key Research and Development Program of China ; National Natural Science Foundation of China ; Natural Science Foundation of Guangdong Province ; Fundamental Research Funds for the Central Universities ; Foundation for Distinguished Young Talents in Higher Education of Guangdong ; Open Foundation of CEPREI ; Special Project in Key Fields of the Higher Education Institutions of Guangdong Province ; Project of Guangzhou Industry Leading Talents ; Key -Area Research and Development Program of Guangdong Province ; Science and Technology Projects of Guangzhou ; State Key Laboratory of Applied Optics ; Special Funds for the Cultivation of Guangdong College Students' Scientific and Technological Innovation ; National Innovation and Entrepreneurship Training Program For Undergraduate |
源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/136707] ![]() |
专题 | 中国科学院合肥物质科学研究院 |
通讯作者 | Zheng, Huadan |
作者单位 | 1.Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Key Lab Environm Opt & Technol, Hefei 230031, Peoples R China 2.Jinan Univ, Guangdong Higher Educ Inst, Key Lab Optoelect Informat & Sensing Technol, Guangzhou 510632, Peoples R China |
推荐引用方式 GB/T 7714 | Luo, Huijian,Li, Junming,Lv, Haohua,et al. Off-plane quartz-enhanced photoacoustic spectroscopy[J]. OPTICS LETTERS,2024,49. |
APA | Luo, Huijian.,Li, Junming.,Lv, Haohua.,Xie, Jiabao.,Wang, Chenglong.,...&Zheng, Huadan.(2024).Off-plane quartz-enhanced photoacoustic spectroscopy.OPTICS LETTERS,49. |
MLA | Luo, Huijian,et al."Off-plane quartz-enhanced photoacoustic spectroscopy".OPTICS LETTERS 49(2024). |
入库方式: OAI收割
来源:合肥物质科学研究院
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