| 光谱学与光谱分析 |
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| Application of Near-Infrared Absorption Spectrum Scanning Techniques in Gas Quantitative Measurement |
| DING Hui1, LIANG Jian-qi2, CUI Jun-hong1, WU Xiang-nan1, LI Xian-li1 |
1. State Key Laboratory of Electrical Insulation and Power Equipment, Xi’an Jiaotong University, Xi’an 710049, China
2. Unit 93987 of People’s Liberation Army, Xining 810007, China |
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Abstract A practical gas sensing system utilizing absorption spectrum scanning techniques was developed. Using the narrow-band transmission of a fiber tunable filter (TOF) and wavelength modulation technique, the so-called cross-sensing effects of the traditional spectrum absorption based gas sensor were reduced effectively and thus the target gas was detected sensitively and selectively. In order to reduce the effects of nonlinearity of TOF on the measurement results and improve the system stability in operation, the reflection spectrum of a reference FBG was monitored and employed to control the modulation region and center of TOF wavelength precisely. Moreover, a kind of weak signal detecting circuits was developed to detect the weak response signal of the system with high sensitivity. The properties of the proposed system were demonstrated experimentally by detection of acetylene. Approximate linear relationships between the system responses and the input acetylene concentrations were demonstrated by experiments. The minimum detectable acetylene of 5×10-6, with signal-noise ratio of 3, was also achieved by experiments.
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Received: 2009-01-08
Accepted: 2009-04-12
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Corresponding Authors:
DING Hui
E-mail: dinghui@mail.xjtu.edu.cn
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[1] Zaatar Y, Zaouk D, Bechara J, et al. Mat. Sci. Eng. B: Solid, 2000, 74(1-3): 296.
[2] Willer Ulrike, Saraji Mohammad, Khorsandi Alireza, et al. Opt. Lasers Eng., 2006, 44(7): 699.
[3] Takaya Iseki, Hideo Tai, Kiyoshi Kimura. Meas. Sci. Technol., 2000, 11(6): 594.
[4] Krier A, Sherstnev V V. J. Phys. D: Appl. Phys., 2000, 33(2): 101.
[5] BAI Peng, XIE Wen-jun, LIU Jun-hua(白 鹏, 谢文俊, 刘君华). Opto-Electronic Engineering(光电工程), 2006, 33(8): 3.
[6] BAI Peng, JI Juan-zao, ZHANG Fa-qi, et al(白 鹏, 冀捐灶, 张发启, 等). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2008, 28(10): 2278.
[7] Pfeiffer P, Meyrueis P, Patillon D, et al. IEEE Transactions on Instrument and Measurement, 2004, 53(1): 45.
[8] Shimose Y, Okamoto T, Maruyama A, et al. IEEE Photon Technol. Lett., 1991, 3(1): 86.
[9] Zhang Min, Wang D N, Jin Wei, et al. IEEE Transactions on Instrument and Measurement, 2004, 53(1): 136.
[10] WANG Shu-tao, LIU Jin, CHE Ren-sheng, et al(王书涛, 刘 瑾, 车仁生, 等). J. Appl. Opt.(应用光学), 2004, 25(2): 44.
[11] Everardo Vargas-Rodríguez, Harvey N Rutt, Frontiers in Optics, OSA Tech Digest, Rochester, New York: USA, 2006.
[12] White J U. J. Opt. Soc. Am., 1942, 32(5): 285.
[13] Herriott D R, Kogelnik H, Kompfner R. Appl. Opt., 1964, 3(4): 523.
[14] Gianfrani L, Sasso A, Tino G M. Sens. Actuators, B: Chem., 1997, 39(1-3): 283.
[15] Hideo Tai, Kazushige Yamamoto, Masahiko Uchida, et al. IEEE Photon Technol. Lett., 1992, 4(7): 504.
[16] Stephane Schilt, Luc Thevenaz. Wavelength Modulation Photoacoustic Spectroscopy: Infrared Phys. Technol., 2006, 48(2): 154.
[17] Liu K, Jiang W C, Peng G D, et al. Opt. Commun., 2008, 281(12): 3286. |
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