Contents
2010
Volume: 30 Issue 6
61 Article(s)

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[in Chinese]
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1 (2010)
Synthesis, Spectroscopy and Antibacterial Activity of Charge Transfer Complexes of Heteropolytungstate Containing Sulfanilamide
Chang-gen FENG, Yu-di XIONG, and Xia LIU
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1441 (2010)
Study of the Microwave Emissivity Characteristics over Different Land Cover Types
Yong-pan ZHANG, Ling-mei JIANG, Yu-bao QIU, Sheng-li WU, Jian-cheng SHI, and Li-xin ZHANG
The microwave emissivity over land is very important for describing the characteristics of the lands, and it is also a key factor for retrieving the parameters of land and atmosphere. Different land covers have their emission behavior as a function of structure, water content, and surface roughness. In the present stud
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1446 (2010)
The Upconversion Luminescence Characteristics of Ho3+/Yb3+ Codoped ZrO2-ZnO
Xiang-hua ZHANG, Si-yang YANG, Qing-lei DING, and Zheng-wei LIU
Samples of Ho3+/Yb3+ codoped ZrO2-ZnO powder were prepared by a solid-state reaction. Upconversion luminescence of Ho3+/Yb3+ codoped ZrO2-ZnO powders was reported in the present paper. The excitation spectrum detected at room temperature suggests three excitation peaks centered at 540, 671 and 762 nm respectively, corr
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1456 (2010)
Effects of White Organic Light-Emitting Devices Using Color Conversion Films on Electroluminescence Spectra
Qing-chuan HOU, Xiao-ming WU, Yu-lin HUA, Qing-jin QI, Lan LI, and Shou-gen YIN
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1460 (2010)
Mid-Infrared Emission and Multiphonon Relaxation in Tm3+-Doped Ge-Ga-Se Glasses
Peng-jun ZHANG, Shi-xun DAI, Fang-da LE, Bo PENG, Tie-feng XU, Qiu-hua NIE, and Xiang-hua ZHANG
A series of chalcogenide glasses based on the composition Ge30Ga5Se65 (at.%) doped with the different Tm3+ ions were synthesized by melt-quenching technique. The refractive indexes, Raman spectra, absorption spectra, near-and mid-infrared fluorescence, and lifetimes of glass samples under 800 nm laser excitation were m
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1464 (2010)
Spectra Analysis of Lignin Small Molecular Guaiacyl Coniferyl Alcohol Biological Modification Treated by Laccase
Hai-tang LIU, Ji-cheng PEI, Hui-ren HU, and Ya PEI
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1469 (2010)
New Progress in Noninvasive Method of Blood Glucose Measurement Using FT-Mid-IR Spectroscopy
Man-man WANG, Qian BAI, Qing-hua PAN, Yuan-fu ZHANG, Shi-fu WENG, Feng-shan ZHOU, Rong-ye GONG, Hui-zhong WU, Yi-zhuang XU, and Jin-guang WU
The blood glucose concentrations of volunteers from diabetes patients and healthy adults (all patients and volunteers who joined this experiment gave their consents) were measured by using a modified WQF-200 FTIR spectrometer with a newly designed ATR accessory from the Beijing Rayleigh Analytical Instrument Corp. The
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1474 (2010)
Application of SOF-FTIR Method to Measuring Ammonia Emission Flux of Chemical Plant
Ling JIN, Min-guang GAO, Wen-qing LIU, Yi-huai LU, Yu-jun ZHANG, Ya-ping WANG, Tian-shu ZHANG, Liang XU, Zhi-ming LIU, and Jun CHEN
In the present paper, a new method is introduced for real-time monitoring polluted gas emission flux of chemical plant, which is called FTIR based on the solar occultation flux technique (SOF-FTIR). The model to obtain background spectrum, measured spectrum and atmospheric penetration rate surrounding polluted gas unde
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1478 (2010)
Near Infrared Reflectance Spectroscopy (NIRS) and Its Application in the Determination for the Quality of Animal Feed and Products
Li WANG, Qing-xiang MENG, Li-ping REN, and Jian-song YANG
Near-infrared reflectance spectroscopy (NIRS) has been the most rapidly developing and noticeable spectrographic analytical technique in recent years. The determining principle and progresses of near-infrared reflectance spectroscopy are presented briefly. It mainly includes the progresses in pre-processing technique a
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1482 (2010)
Study on Rapid Determination of Active Ingredient of Agrochemicals by Near-Infrared Spectroscopy
Yan-mei XIONG, Yun-qing DUAN, Dong WANG, Jia DUAN, and Shun-geng MIN
The main problem of disqualification of the agrochemicals is the insufficiency and abuse of its active ingredient, but lacking of the rapid and on the site analysis method. In the present thesis, the content of haloxyfop-r-methyl in the emulsifiable concentration was analyzed quantitatively by the FT-NIR spectroscopy c
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1488 (2010)
Study on the Prediction of Soil Heavy Metal Elements Content Based on Mid-Infrared Diffuse Reflectance Spectra
Deng-wei WU, Yun-zhao WU, and Hong-rui MA
The present paper analyzed the possibility of mid-infrared diffuse reflectance spectra for quick assessment of heavy metal element content in soil quickly. Soil samples were collected from Jiangning District and Baguazhou Island, and the numbers of sample were 103 and 58 separately. Jiangning District samples were used
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1498 (2010)
Measurement of Methane and Carbon Dioxide Emissions from Ruminants Based on the NDIR Technique
Xue-zhi DING, Rui-jun LONG, Jian-dui MI, and Xu-sheng GUO
Methane (CH4) production in the rumen represents a loss of energy for the host animal; in addition, methane eructated by ruminants may contribute to a greenhouse effect or global warming. The dinumal CH4 and carbon dioxide (CO2) emissions from sheep were continuously recorded using the flow-through chamber method. A ty
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1503 (2010)
High Temperature Raman Spectra and Structure Study of Stolzite-Structured PbWO4 Crystals and Its Melt
Feng-yu ZHOU, Jing-lin YOU, Yuan-yuan WANG, and Wei WANG
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1507 (2010)
Raman Micro Spectroscopic Analysis of Relationship between DNA Degradation in Tissue Cells and Postmortem Interval
Ping XIONG, Ping GUO, and Jing ZHANG
The present work is to study the relationship between DNA degradation in tissue cells and estimation of postmortem interval, and to provide a new way for the estimation of postmortem interval(PMI). The tissue cells of kidney and liver in vitro obtained at different time points were kept in a controlled environment. The
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1511 (2010)
Rapid Estimate of the Depth of Single Point Fluorescence Source for Fluorescence Molecular Tomography
Yan-ping CHEN, and Jing BAI
Fluorescence molecular tomography (FMT) supports monitoring molecular events non-invasively in vivo over a span of long time, and meets the demands of monitoring a process of life. Priori information can be applied to speed the complex and time-consuming reconstruction process and to enhance the quality of the reconstr
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1516 (2010)
A Fluorescent-Probe Detecting CYP2C9*3 DNA
Qing-yong LI, Zhen-huan QU, Yuan-gang ZU, and Yu-jie FU
The mismatched CYP2C9*3 DNA was detected by a exciplex fluorescent-probe system. The exciplex fluorescent-probe model system comprises of two 12-mer oligonucleotides fluorescent-probes, complementary to neighbouring sites of a 24(47) -mer DNA target and plasmid target, each equipped with moieties able to form an excipl
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1520 (2010)
Fluorescence Properties of Lake Water
Jian-kai JIANG, Jing WU, and Xue-hua LIU
Fluorescence spectrum technique has advantages of high sensitivity, high selectivity and quick-and-easy detection, and excitation-emission matrix (EEM) can provide abundant information. Fluorescence spectrum is unique for each water sample and is named as “fluorescence fingerprint”. In the present paper, excitation-emi
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1525 (2010)
Fluorescence Spectroscopy Characterization of Asphaltene Liquefied from Coal and Study of Its Association Structure
Zhi-cai WANG, Xue-ping CUI, Heng-fu SHUI, Zu-shan WANG, Zhi-ping LEI, and Shi-gang KANG
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1530 (2010)
Spectral Properties and Energy Transfer of Ce3+ and Tb3+ Ions Co-Doped Ca2SrAl2O6 Phosphor
Xu LI, Li GUAN, Chong LIU, Zhi-ping YANG, and Qing-lin GUO
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1535 (2010)
Fluorescence Excitation-Emission Matrix Spectroscopy of CDOM from Yundang Lagoon and Its Indication for Organic Pollution
Jian-fu ZHUO, Wei-dong GUO, Xun DENG, Zhi-ying ZHANG, Jing XU, and Ling-feng HUANG
Fluorescence excitation-emission matrix spectroscopy (EEMs) combined with absorption spectroscopy were applied to study the optical properties of CDOM samples from highly-polluted Yundang Lagoon in Xiamen in order to demonstrate the feasibility of using these spectral properties as a tracer of the degree of organic pol
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1539 (2010)
Fluorescence Research on Reaction Mechanism of Nucleic Acid with Small Organic Molecules
Nuo ZHANG, Dan WU, Yan-yan HAN, Yan-yan CAI, Ru LI, Yan-fang ZHAO, and Qin WEI
The interaction mechanism of nucleic acid with small organic molecules plays an important role in the recognition of the structure and function of nucleic acids, which can also reveal the biological function of nucleic acids and the mechanism of some drugs. Research on the interaction between nucleic acid and small org
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1545 (2010)
Experimental Studies on Three-Dimensional Fluorescence Spectral of Mineral Oil in Ethanol
Xue XIAO, Yu-jun ZHANG, Zhi-gang WANG, Dan JIN, Gao-fang YIN, Nan-jing ZHAO, and Wen-qing LIU
Three-dimensional excitation-emission matrix (EEM) fluorescence spectroscopy was applied to characterize the mineral oil in ethanol. In the paper, a simple way of treating the first-order Rayleigh, Raman and second-order Rayleigh scatter is used involving subtracting an EEM of a solvent blank, and removing and replacin
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1549 (2010)
Quantitative Fluorescence Characterization of Organic Matter Stability during Chicken Manure Composting
Yue ZHAO, Xiao-song HE, Bei-dou XI, Hui-bin YU, Zi-min WEI, Ming-xiao LI, and Wei WANG
Due to its high sensitivity, good selectivity and nondestructive nature, fluorescence spectroscopy was widely applied to characterize the nature of dissolved organic matter (DOM) from different source since the last decade. In the present study, dissolved organic matter (DOM) extracted from chicken manure samples durin
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1555 (2010)
A Study of Developing Fingermarks by Nano-Titanium Dioxide Shielding Ultraviolet-Ray
Yong-gang WANG, Rui-qin YANG, and Yan-ji WANG
In view of the difficulty in developing fingermarks on the color or strong fluorescence surface, the present paper reported a novel method to develop fingermark by shielding ultraviolet-ray. Nano-titanium dioxide with rutile phase had extremely high shielding ability of ultraviolet-ray. The TEM indicatedthat the averag
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1561 (2010)
UV/Visible Spectroscopic Study of the β-Diketonate Zirconium Active Species for Olefin Polymerization
Min YANG, Lu-hai WANG, Pan-ge LIU, He-gang REN, Bin-yuan LIU, and Wei-dong YAN
The method of UV/Visible absorption spectroscopy for olefin catalytic system was introduced in this paper, whose testing condition was much closer to the polymerization conditions. The actions of olefin polymerization catalyst (dbm)2ZrCl2 with cocatalyst AlEt2Cl (or MAO) were investigated by UV/visible absorption spect
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1566 (2010)
Vegetation Change of Yamzho Yumco Basin in Southern Tibet Based on SPOT-VGT NDVI
Shu-mei YU, Jing-shi LIU, and Jin-guo YUAN
The area we studied is Lake Yamzho Yumco Basin (28°27′-29°12′N, 90°08′-91°45′E), the largest inland lake basin in southern Tibetan Plateau, China. Using the SPOT-VGT NDVI vegetation index from 1998 to 2007 in the basin, the temporal and spatial variation characteristics of NDVI and its correlation w
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1570 (2010)
Evaluation of Complex Diet Dry Matter Digestibility of Sheep Using Spectra Difference
Hai WANG, Ying-jun ZHANG, Li-jun LIN, Bin SHU, Ri-su NA, Ning WANG, and Yan QIN
The present study aimed to predict the dry matter digestibility (DMD) of animals fed complex diet using the spectra difference between diets and feces by near infrared reflectance spectroscopy (NIRS). Four indoor experiments were carried out with artificial mixed complex diets in the state field observatory stations lo
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1575 (2010)
Monitoring of Winter Wheat Stripe Rust Based on the Spectral Knowledge Base for TM Images
Jing-cheng ZHANG, Jian-yuan LI, Gui-jun YANG, Wen-jiang HUANG, Ju-hua LUO, and Ji-hua WANG
In most cases, the reversion model for monitoring the severity degree of stripe rust based on the hyperspectral information can not be directly applied by the satellite images with relatively broad bandwidth, while the airborne hyperspectral images can not be applied for large-scale monitoring either, due to the scale
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1579 (2010)
Standardization of Technical Methods for Apple Florescence Canopy Spectral Detection
Xi-cun ZHU, Geng-xing ZHAO, Tong LEI, Ling WANG, Fang DONG, and Jing-an WANG
Aiming at spectral detection of apple florescence canopy, the present paper carried out spectral detection tests under different weather conditions, different detection times, and different detection heights and angles to apple canopy in the two years of 2008 and 2009, so as to analyze impacts of these factors on apple
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1591 (2010)
Spectral Analysis of Cyanobacteria Chlorophyll in Polluted Wate
Zhi-min ZHAO, Xiao-qin HONG, Peng LI, and Xiao-dong JIN
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1596 (2010)
Analysis of Directional Characteristics of Winter Wheat Canopy Spectra
Xue-hong ZHANG, Qing-jiu TIAN, and Run-ping SHEN
The bidirectional reflectance factors vary as the incidence directions and the view angles change. At present the remote sensing is almost at nadir, therefore it is possible to improve the accuracy of remote sensing application by reasonably selecting the looking angle, solar zenith angle, and so on. Based on the multi
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1600 (2010)
Synthesis and Spectroscopic Study of Polyamine-Type Cellulose-Based Chelating Fiber
Jun HUANG, Hua-min ZHAI, and Xiao-jun WANG
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1606 (2010)
Design and Application of Hyperspectral Radiation System for Sea Ice Observation
Yue-zhong YANG, Zhan-tang XU, Zhao-hua SUN, Wen-xi CAO, and Gui-xin LU
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1610 (2010)
Using the Distance between Hyperspectral Red Edge Position and Yellow Edge Position to Identify Wheat Yellow Rust Disease
Jin-bao JIANG, Yun-hao CHEN, and Wen-jiang HUANG
The objective of the present paper is to identify healthy wheat and disease wheat by using hyeprspectral remote sensing as soon as possible. The canopy spectral reflectance of winter wheat infected by different severity yellow rust was measured and the disease indices (DI) were investigated in the field respectively. S
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1614 (2010)
Special Decorrelation Technique Used for DWT-Based Hyperspectral Image Compression
Lei CHEN, Xiao-lin ZHANG, Rong-ke LIU, and Zhi-dong LEI
Hyperspectral images are massive data consisting of hundreds of spectral bands and have been used in a large number of applications. With growth of spectral resolution and spatial resolution of hyperspectral data, data size increases rapidly. How to effectively compress hyperspectral image becomes a key problem that af
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1619 (2010)
An Object-Oriented Remote Sensing Image Segmentation Approach Based on Edge Detection
Yu-min TAN, Jian-zhu HUAI, and Zhong-shi TANG
Satellite sensor technology endorsed better discrimination of various landscape objects. Image segmentation approaches to extracting conceptual objects and patterns hence have been explored and a wide variety of such algorithms abound. To this end, in order to effectively utilize edge and topological information in hig
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1624 (2010)
Independent Component Analysis for Spectral Unmixing in Hyperspectral Remote Sensing Image
Wen-fei LUO, Liang ZHONG, Bing ZHANG, and Lian-ru GAO
Hyperspectral remote sensing plays an important role in earth observation on land, ocean and atmosphere. A key issue in hyperspectral data exploitation is to extract the spectra of the constituent materials (endmembers) as well as their proportions (fractional abundances) from each measured spectrum of mixed pixel in h
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1628 (2010)
Comparisons and Analysis of the Spectral Response Functions’ Difference between FY-2E’s and FY2C’s Split Window Channels
Yong ZHANG, Yuan LI, and Zhi-guo RONG
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1634 (2010)
Progress in Retrieving Vegetation Water Content under Different Vegetation Coverage Condition Based on Remote Sensing Spectral Information
Jia-hua ZHANG, Li LI, and Feng-mei YAO
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1638 (2010)
The Active Conformation of Allophycocyanin from Spirulina platensis Studied with Spectroscopic Analysis
Si-mi SHAO, Hai-nan SU, Xi-ying ZHANG, Guo-hong PENG, Bai-cheng ZHOU, and Yu-zhong ZHANG
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1643 (2010)
Decoloration and Degradation of Direct Pink 12B by Microwave-Promoted Heterogeneous Fenton-Like Reaction
Huai-li ZHENG, Li-guo XIE, Peng HU, Shi-jun JIAO, Xue-bin HU, Lan LIU, and You-quan WU
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1647 (2010)
on Rapid Detection of Lead by LIBS Based on Common Spectrograph
Chen-yu JIANG, Gui-zhong ZHANG, Rao FU, Yin-fei LU, Miao WANG, and Jian-quan YAO
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1652 (2010)
Characteristic Study of Plasma Plume Produced by Nanosecond Pulsed Laser Ablation of Silicon Using Optical Emission Spectroscopy
Xun GAO, Ming-xing JIN, Da-jun DING, and Jing-quan LIN
The 355 nm laser pulse from THG (Third Harmonic Generation) of a Q-switched Nd3+∶YAG laser was used to ablate silicon mounted in air. The time-and space-resolved optical emission spectra were measured for different pulse energy in the wavelength range of 380-420 nm, the emission spectra of N+ was found for impact ioniz
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1657 (2010)
Application of AAS to Detecting the Influence of Railway on the Soil of Navel Orange Garden
Hao LIU, Li-ping CHEN, Ying-wei AI, Juan PEI, Wei LI, Nan-hua ZHOU, and Cong GUO
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1663 (2010)
Studies on Cold Resistance of Hazel Determined and Analyzed by Atomic Absorption Spectrometry
Xiu-xia LI, Cheng-cai LIU, Wei-dong ZHANG, Hong SHAO, Heng-mei WU, Zhong WANG, Yong-nian YANG, and Ji-lin LI
Using annual branch of hazel as the experimental materials, the K+-leakage and relative electric conductivity of three hazel species (six hazel clones) which had been treated with different low temperature were determined by electro-conductivity gauge and atomic absorption spectrometry. Regression models were establish
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1666 (2010)
Thickness Measurement of Ultrathin SiO2 Layer on Si by Using XPS Standard Curve
Zhi-juan ZHAO, Fen LIU, Hai WANG, Liang-zhong ZHAO, Shou-ke YAN, and Xiao-ping SONG
A new method of standard curve analysis associated with X-ray photoelectron spectroscopy (XPS) is presented for measuring the thickness of ultrathin SiO2 layer on Si substrate. In this method, XPS spectra of series SiO2/Si standard samples with different known thicknesses of silicon oxides are firstly recorded, and the
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1670 (2010)
Analysis of Decayed Wood by Fungi with X-Ray Diffractometry and Fourier Transform Infrared Spectroscopy
Jian Lin, Guang-jie Zhao, Ling-xuan Meng, and Zhi-ping Li
In order to make clear the changes in the micro crystal structures of celluloses and the functional group of main components including cellulose, hemicelluloses and lignin in wood decayed by fungi, the crystallinity, layer spacing d in crystalline unit cell, width of crystallite and functional group of main components
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1674 (2010)
Comparison of Correction Methods for Nonlinear Optic Path Difference of Reflecting Rotating Fourier Transform Spectrometer
Juan-juan JING, Jin-song ZHOU, Bin XIANGLI, Qun-bo , and Ru-yi WEI
The principle of reflecting rotating Fourier transform spectrometer was introduced in the present paper. The nonlinear problem of optical path difference (OPD) of rotating Fourier transform spectrometer universally exists, produced by the rotation of rotating mirror. The nonlinear OPD will lead to fictitious recovery s
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1678 (2010)
Study on Calibration Method of Spatial Heterodyne Spectrometer
Hai-liang SHI, Wei XIONG, Ming-min ZUO, Hai-yan LUO, Jun WU, Yong-hua FANG, and Yan-li QIAO
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1683 (2010)
Baseline Correction Method for Spectrum Signal of SF6 Insulating Air with Optimum Wavelet Basis
Yan LIU, Kai LIU, Wei-liang TAO, and Xian-pei WANG
SF6 gas has been widely used in the power equipments as an excellent electric insulating and arc-quenching medium. In the present paper, a baseline correction method based on the optimum wavelet basis for spectrum detection is proposed to measure the composition content of the SF6 insulating gas to secure the power saf
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1688 (2010)
Coma and Resolution in Wide Spectral Region Czerny-Turner Spectrometer
Tan-xuan CHEN, Huai-dong YANG, Ke-xin CHEN, Qiao-feng TAN, and Guo-fan JIN
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1692 (2010)
Analysis and Experimental Validation of Sgnal-to-Noise for Limb Imaging Sectrometer
Qing-sheng XUE, Shu-rong WANG, Fu-tian LI, Guang-yu LIN, and Ming-zheng DUAN
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1697 (2010)
Thermal Spectral Property of Prism in Hyper Spectral Imager
Jiu-sheng LIANG, Qing-wen WU, Ze-xue LI, Li-heng CHEN, and Liang GUO
Prism is one of the most key parts in the hyper spectral imager (HSI). Consequently,to set thermal control target and make thermal control design, the thermal spectral property of prism in the HSI was studied. The working principle of the HSI and the definition of its thermal spectral property were introduced. The work
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1702 (2010)
Galaxy Spectrum Subtraction of a Mixed Spectrum Based on Two Class PCA Eigen-Spectra
Liang-ping TU, Fu-chao WU, A-li LUO, and Yong-heng ZHAO
The authors present a new method called two class PCA for decomposing the mixed spectra, namely, for subtracting the host galaxy contamination from each SN spectrum. The authors improved the quality of reconstructed galaxy spectrum and computational efficiency, and these improvements were realized because we used both
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1707 (2010)
Techniques for Pixel Response Nonuniformity Correction of CCD in Interferential Imaging Spectrometer
Tao YAO, Shi-min YIN, Bin XIANGLI, and Qun-bo L
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1712 (2010)
Research on Laser Spectrum Detecting Technology Based on the Bilateral-Wedges Fourier Interferometer
Ben-guo YU, and Jian-zhong WANG
To increase the spectrum resolution without changing the size of static Fourier interferometer, the bilateral-wedges Fourier transform interferometer was designed and the methods of stretching interference fringes in the same optical path difference were proposed. Through analyzing the optical path difference function
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1717 (2010)
Fiber Monitoring Network of Methane Concentration Based on Space Division Multiplexing in Coal Mine
Ji-long ZHANG, Peng WANG, Zhi-bin WANG, Xiao LI, and Zhi-wen WANG
Methane explosion accidents occur frequently, and accurate and real-time detection and early warning of methane concentration are the effective means of preventing these accidents. The research was based on the spectrum absorption properties of methane, and a near-infrared tunable DFB laser diode of 1.65 μm wave band w
Spectroscopy and Spectral Analysis
  • Publication Date: Sep. 29, 2021
  • Vol.30 Issue, 6 1722 (2010)