光谱学与光谱分析 |
|
|
|
|
|
The Design and Experiment of Complementary S Coding Matrix Based on Digital Micromirror Spectrometer |
ZHANG Zhi-hai, GAO Ling-xiao, GUO Yuan-jun, WANG Wei, MO Xiang-xia |
1. The Key Laboratory for Optoeletronic Technology and System under Ministry of Education, Chongqing University, Chongqing 400044, China 2. National Key Laboratory of Fundamental Science of Micro/Nano-Device and System Technology, Chongqing 400044, China |
|
|
Abstract The template selection is essential in the application of digital micromirror spectrometer. The best theoretical coding H-matrix is not widely used due to acyclic, complex coding and difficult achievement. The noise ratio of best practical S-matrix for improvement is slightly inferior to matrix H. So we designed a new type complementary S-matrix. Through studying its noise improvement theory, the algorithm is proved to have the advantages of both H-matrix and S-matrix. The experiments proved that the SNR can be increased 2.05 times than S-template.
|
Received: 2012-06-19
Accepted: 2012-09-05
|
|
Corresponding Authors:
ZHANG Zhi-hai
E-mail: zzhincq@163.com
|
|
[1] Harwit M, Sloane N J A. New York Academic,1979. 59. [2] TANG Hong-wu, ZHOU Jin-song, LI Tao, et al(唐宏武,周锦松,李 涛,等). Chinese Joumal of Analytical Chemistry(分析化学评述与进展), 2005, 33(3): 417. [3] WANG An-ping, YE Hu-nian, ZHANG Feng-sheng, et al(王安平, 叶虎年, 张风生, 等). Journal of Huazhong University of Science & Technology(华中理工大学学报), 1998, 11(28): 32. [4] JIA Hui, LI Fu-tian(贾 辉, 李福田). Opto-Electronic Engineering(光电工程), 2003, 30(4): 14. [5] XU Jun, HU Bing-liang, FENG Da-zheng(徐 君, 胡炳樑, 冯大政). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2012, 32(1): 278. [6] Wuttig A, Riesenberg R. Proceedings of SPIE,2003, 4881: 167. [7] Lalush D S, Member. Transactions On Medical Imaging,2008,9(9):27. [8] Streeter L. Applied Optics,2009, 48(11): 2078. [9] Kraft M, Kenda A, Frank A. Anal. Bioanal. Chem., 2006, 386: 1259. [10] DeVerse R A, Hammaker R M, Fateley W G. Applied Spectroscopy, 2000, 54(12): 1751. [11] Tilotta D C, Zhou Z. Applied Spectroscopy, 1995, 49(9): 1338. [12] CHEN Jin-song(陈劲松). Electronics Technology(电子技术), 2006, 6: 60. [13] Günter Nitzsche, Rainer Riesenberg. Proceedings of SPIE, 2003, 5111: 273. |
[1] |
PAN Ke-yu1, 2, ZHU Ming-yao1, 2, WANG Yi-meng1, 2, XU Yang1, CHI Ming-bo1, 2*, WU Yi-hui1, 2*. Research on the Influence of Modulation Depth of Phase Sensitive
Detection on Stimulated Raman Signal Intensity and
Signal-to-Noise Ratio[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(04): 1068-1074. |
[2] |
LIU Ye-kun, HAO Xiao-jian*, YANG Yan-wei, HAO Wen-yuan, SUN Peng, PAN Bao-wu. Quantitative Analysis of Soil Heavy Metal Elements Based on Cavity
Confinement LIBS Combined With Machine Learning[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(08): 2387-2391. |
[3] |
WANG Yue1, 3, 4, CHEN Nan1, 2, 3, 4, WANG Bo-yu1, 5, LIU Tao1, 3, 4*, XIA Yang1, 2, 3, 4*. Fourier Transform Near-Infrared Spectral System Based on Laser-Driven Plasma Light Source[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(06): 1666-1673. |
[4] |
YANG Yu-qing1, CAI Jiang-hui1, 2*, YANG Hai-feng1*, ZHAO Xu-jun1, YIN Xiao-na1. LAMOST Unknown Spectral Analysis Based on Influence Space and Data Field[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(04): 1186-1191. |
[5] |
HU Li-hong1, ZHANG Jin-tong1, WANG Li-yun2, ZHOU Gang3, WANG Jiang-yong1*, XU Cong-kang1*. Optimization of Working Parameters of Glow Discharge Optical Emission Spectrometry of High Barrier Aluminum Plastic Film[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(03): 954-960. |
[6] |
CUI Fang-xiao1, ZHAO Yue2, MA Feng-xiang2, WU Jun1*, WANG An-jing1, LI Da-cheng1, LI Yang-yu1. Optimization of FTIR Passive Remote Sensing Signal-to-Noise Ratio and Its Application in SF6 Leak Detection in Transform Substation[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(05): 1436-1440. |
[7] |
WANG Jing-jing1, 2, TAN Tu1*, WANG Gui-shi1, ZHU Gong-dong1, XUE Zheng-yue1, 2, LI Jun1, 2, LIU Xiao-hai1, 2, GAO Xiao-ming1, 2. Research on All-Fiber Dual-Channel Atmospheric Greenhouse Gases Laser Heterodyne Detection Technology[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(02): 354-359. |
[8] |
SUN Ran, HAO Xiao-jian*, YANG Yan-wei, REN Long. Effect of Cavity Confinement Materials on Laser-Induced Breakdown Cu Plasma Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(12): 3801-3805. |
[9] |
ZHENG Guo-liang, ZHU Hong-qiu*, LI Yong-gang. Spectral Signal Denoising Algorithm Based on Improved LMS[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(02): 643-649. |
[10] |
LI Zhi-wei1, 2, SHI Hai-liang1, 2, LUO Hai-yan1, 2, XIONG Wei1, 2*. Study on the Relationship Between Apodization Function and Signal-to-Noise Ratio of Hyperspectral Spatial Interferogram[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(01): 29-33. |
[11] |
XIAO Hu-ying1, YANG Fan1, XIANG Liu1, HU Xue-jiao2*. Jet Vacuum Enhanced Tunable Diode Laser Absorption Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2019, 39(10): 2993-2997. |
[12] |
YI Li-na1, XU Xiao1, ZHANG Gui-feng2,3*, MING Xing2, GUO Wen-ji2, LI Shao-cong1, SHA Ling-yu1. Light and Small UAV Hyperspectral Image Mosaicking[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2019, 39(06): 1885-1891. |
[13] |
ZHAO Zhe1, 2, 3, WANG Hui1, WANG Hui-quan1, 2, 3*, HE Xin-wei1, MIAO Jing-hong1, 2, WANG Jin-hai1, 2*. Influence of Spectral Characteristics on the Accuracy of Concentration Quantitatively Analysis by NIR[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2019, 39(04): 1070-1074. |
[14] |
WANG Zi-ru1, LIU Ming-hui2, LIU En-kai1, DONG Zuo-ren2, CAI Sheng-wen1, YIN Lei1, LIU Feng1. Method and Application for Raman Spectra SNR Evaluation Based on Extreme Points Statistics[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2019, 39(04): 1080-1085. |
[15] |
WANG Li, FU Yuan-xia, XU Li,GONG Hao, RONG Chang-chun. The Effect of Sample Temperature on Characteristic Parameters of the Nanosecond Laser-Induced Cu Plasma[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2019, 39(04): 1247-1251. |
|
|
|
|