| 光谱学与光谱分析 |
|
|
|
|
|
| The Study of CO2 Cavity Enhanced Absorption and Highly Sensitive Absorption Spectroscopy |
| PEI Shi-xin,GAO Xiao-ming,CUI Fen-ping,HUANG Wei,SHAO Jie,FAN Hong,ZHANG Wei-jun* |
| The Environment Spectroscopy Laboratory, Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei 230031, China |
|
|
|
|
Abstract Cavity enhanced absorption spectroscopy (CEAS) is a new spectral technology that is based on the cavity ring down absorption spectroscopy. In the present paper, a DFB encapsulation narrow line width tunable diode laser (TDL) was used as the light source. At the center output, the TDL radiation wavelength was 1.573 μm, and an optical cavity, which consisted of two high reflectivity mirrors (near 1.573 μm, the mirror reflectivity was about 0.994%), was used as a sample cell. A wavemeter was used to record the accurate frequency of the laser radiation. In the experiment, the method of scanning the optical cavity to change the cavity mode was used, when the laser frequency was coincident with one of the cavity mode; the laser radiation was coupled into the optical cavity and the detector could receive the light signals that escaped the optical cavity. As a result, the absorption spectrum of carbon dioxide weak absorption at low pressure was obtained with an absorption intensity of 1.816×10-23 cm-1·(molecule·cm-2)-1 in a sample cell with a length of only 33.5 cm. An absorption sensitivity of about 3.62×10-7 cm-1 has been achieved. The experiment result indicated that the cavity enhanced absorption spectroscopy has the advantage of high sensivity, simple experimental setup, and easy operation.
|
|
Received: 2004-09-16
Accepted: 2005-01-30
|
|
|
|
Corresponding Authors:
ZHANG Wei-jun
|
|
| Cite this article: |
|
PEI Shi-xin,GAO Xiao-ming,CUI Fen-ping, et al. The Study of CO2 Cavity Enhanced Absorption and Highly Sensitive Absorption Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2005, 25(12): 1908-1911.
|
|
|
|
| URL: |
|
https://www.gpxygpfx.com/EN/Y2005/V25/I12/1908 |
[1] WANG Le-xin, ZHAO Zhi-min, YAO Hong-bing, CHEN Yu-ming, SHI Lei, GAO Yong(王乐新，赵志敏，姚红兵，陈玉明，石 磊，郜 勇). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2002, 22(6): 980.
[2] LIU Yang-qing, YUAN Rong, ZHAO Hui-hui, BAI Gong, YANG Hui-fang(刘养清，苑 戎，赵慧辉，白 宫，杨慧芳). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2002, 22(5): 779.
[3] O'Keefe Anthony, Deacon D A G. Review of Scientific Instruments, 1988, 59: 2544.
[4] ZHAO Hong-tai, LIU Xiao-jun, ZHAN Ming-sheng(赵宏太，柳晓军，詹明生). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2001, 21: 284.
[5] NIE Jin-song, ZHANG Wei-jun，YANG Yong, et al(聂劲松, 张为俊, 杨 顒, 等). Chinese Journal of Atomic and Molecular Physics(原子与分子物理学报), 2000, 17: 471.
[6] Romanini D, Kachanov A A, Sadeghi N, et al. Chemical Physics Letters, 1997, 264(3-4): 316.
[7] Romanini D, Kachanov A A, Stoeckel F. Chemical Physics Letters, 1997, 270: 538.
[8] Romanini D, Kachanov A A, Stoeckel F. Chemical Physics Letters, 1997, 270: 546.
[9] Engeln Richard, Berden Giel. Review of Scientific Instruments, 1998, 69: 3763.
[10] Cheung A S C, Ma Tongmei, Chen Hongbing. Chemical Physics Letters, 2002, 353: 275.
[11] Engeln Richard, Meijer Gerard. Review. Scientific Instruments, 1996. 67(8): 2708.
[12] NIE Jin-song, ZHANG Wei-jun, YANG Yong, et al(聂劲松, 张为俊, 杨 顒, 等). Chinese Journal of Quantum Electronics(量子电子学报), 2001, 18(3): 217.
[13] LIU Jie, LI Jian, YU Quan-xun(刘 杰, 李 健, 于全训). Chinese Journal of Laser(中国激光), 1997, 24(7): 591.
[14] LI Jian, ZHUO Zhuang, WU Ling-an(李 健, 卓 壮, 吴令安). Journal of Optoelectronics·Laser(光电子·激光), 1995，6(6): 359.
|
| [1] |
LIU Shu-hong1, 2, WANG Lu-si3*, WANG Li-sheng3, KANG Zhi-juan1, 2，WANG Lei1, 2，XU Lin1, 2，LIU Ai-qin1, 2. A Spectroscopic Study of Secondary Minerals on the Epidermis of Hetian Jade Pebbles From Xinjiang, China[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2024, 44(01): 169-175. |
| [2] |
ZHU Hua-dong1, 2, 3, ZHANG Si-qi1, 2, 3, TANG Chun-jie1, 2, 3. Research and Application of On-Line Analysis of CO2 and H2S in Natural Gas Feed Gas by Laser Raman Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(11): 3551-3558. |
| [3] |
ZENG Si-xian1, REN Xin1, HE Hao-xuan1, NIE Wei1, 2*. Influence Analysis of Spectral Line-Shape Models on Spectral Diagnoses Under High-Temperature Conditions[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(09): 2715-2721. |
| [4] |
PENG Wei, YANG Sheng-wei, HE Tian-bo, YU Ben-li, LI Jin-song, CHENG Zhen-biao, ZHOU Sheng*, JIANG Tong-tong*. Detection of Water Vapor Concentration in Sealed Medicine Bottles Based on Digital Quadrature Phase-Locked Demodulation Algorithm and TDLAS
Technology[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(03): 698-704. |
| [5] |
ZHANG Le-wen1, 2, WANG Qian-jin1, 3, SUN Peng-shuai1, PANG Tao1, WU Bian1, XIA Hua1, ZHANG Zhi-rong1, 3, 4, 5*. Analysis of Interference Factors and Study of Temperature Correction Method in Gas Detection by Laser Absorption Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(03): 767-773. |
| [6] |
ZHANG Zhi-wei1, 2, QIU Rong1, 2*, YAO Yin-xu1, 2, WAN Qing3, PAN Gao-wei1, SHI Jin-fang1. Measurement and Analysis of Uranium Using Laser-Induced
Breakdown Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(01): 57-61. |
| [7] |
ZHANG Bo-han, YANG Jun, HUANG Qian-kun, XIE Xing-juan. Research on Gas Pressure Measurement Method Based on Absorption Spectroscopy and Laser Interference Technology[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(12): 3692-3696. |
| [8] |
LONG Jiang-xiong1, 2, ZHANG Yu-jun1*, SHAO Li1*, YE Qing1, 2, HE Ying3, YOU Kun3, SUN Xiao-quan1, 2. Traceable Measurement of Optical Path Length of Gas Cell Based on Tunable Diode Laser Absorption Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(11): 3461-3466. |
| [9] |
ZHAO Guo-qiang1, QIU Meng-lin1*, ZHANG Jin-fu1, WANG Ting-shun1, WANG Guang-fu1, 2*. Peak Splitting Method of Ion-Beam-Induced-Luminescence Spectrum Based on Voigt Function Fitting[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(11): 3512-3518. |
| [10] |
CAO Su-qiao1, DAI Hui1*, WANG Chao-wen2, YU Lu1, ZUO Rui1, WANG Feng1, GUO Lian-qiao1. Gemological and Spectral Characteristics of Emeralds From Swat Valley, Pakistan[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(11): 3533-3540. |
| [11] |
DENG Xian-ze1, 2, DENG Xi-guang1, 2*, YANG Tian-bang1, 2, CAI Zhao3, REN Jiang-bo1, 2, ZHANG Li-min1, 2. To Reveal the Occurrence States and Enrichment Mechanisms of Metals in Modules From Clarion-Clipperton Zone in Eastern Pacific by High
Resolution Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(08): 2522-2527. |
| [12] |
LI Cong-cong1, LUO Qi-wu2, ZHANG Ying-ying1, 3*. Determination of Net Photosynthetic Rate of Plants Based on
Environmental Compensation Model[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(05): 1561-1566. |
| [13] |
ZHA Ling-ling1, 2, 3, WANG Wei2*, XIE Yu1, SHAN Chang-gong2, ZENG Xiang-yu2, SUN You-wen2, YIN Hao2, HU Qi-hou2. Observation of Variations of Ambient CO2 Using Portable FTIR
Spectrometer[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(04): 1036-1043. |
| [14] |
FU Juan, MO Jia-mei, YU Yi-song, ZHANG Qing-zong, CHEN Xiao-li, CHEN Pei-li, ZHANG Shao-hong, SU Qiu-cheng*. Experimental Study on the Structure Characteristics of CO2 in Gas Hydrate by Solid-State Nuclear Magnetic Resonance and Raman Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(02): 464-469. |
| [15] |
WANG Xin-qiang1, 3, HU Feng1, 3, XIONG Wei2, YE Song1, 3, LI Shu1, 3, GAN Yong-ying1, 3, YIN Shan1, 3, WANG Fang-yuan1, 3*. Research on Raman Signal Processing Method Based on Spatial Heterodyne[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(01): 93-98. |
|
|
|
|
