Fourier-transform infrared derivative spectroscopy with an improved signal-to-noise ratio

Fetterman MR

首页> 外文期刊>Optics Letters >Fourier-transform infrared derivative spectroscopy with an improved signal-to-noise ratio

【24h】

Fourier-transform infrared derivative spectroscopy with an improved signal-to-noise ratio

机译：具有改善的信噪比的傅里叶变换红外导数光谱

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

Infrared derivative spectroscopy is a useful technique for finding peaks hidden in broad spectral features. A data acquisition technique is shown that will improve the signal-to-noise ratio (SNR) of Fourier-transform infrared (FTIR) derivative spectroscopy. Typically, in a FTIR measurement one samples each point for the same time interval. The effect of using a graded time interval is studied. The simulations presented show that the SNR of first-derivative FTIR spectroscopy will improve by 15% and that the SNR of second-derivative FTIR will improve by 34%. (c) 2005 Optical Society of America.

机译：红外导数光谱法是一种有用的技术，可用于发现隐藏在宽光谱特征中的峰。显示了一种数据采集技术，该技术将改善傅立叶变换红外（FTIR）导数光谱的信噪比（SNR）。通常，在FTIR测量中，在相同的时间间隔内对每个点进行采样。研究了使用分级时间间隔的效果。仿真结果表明，一阶FTIR光谱的SNR将提高15％，而二阶FTIR的SNR将提高34％。（c）2005年美国眼镜学会。

著录项

来源
《Optics Letters》 |2005年第17期|共3页
作者
Fetterman MR;
展开▼
作者单位

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类光学;
关键词

相似文献

外文文献
中文文献
专利

1. Fourier-transform infrared derivative spectroscopy with an improved signal-to-noise ratio [J] . Fetterman MR Optics Letters . 2005,第17期

机译：具有改善的信噪比的傅里叶变换红外导数光谱
2. Improved accuracy of on-line heavy water measurement using infrared spectroscopy by investigation of signal-to-noise ratio and temperature influences [J] . Han S, Chung H, Han JW The Analyst: The Analytical Journal of the Royal Society of Chemistry: A Monthly International Publication Dealing with All Branches of Analytical Chemistry . 2005,第5期

机译：通过研究信噪比和温度影响，提高了使用红外光谱法进行在线重水测量的准确性
3. Practicality of wavelength selection to improve signal-to-noise ratio in near-infrared spectroscopy. [J] . Sato H, Kiguchi M, Kawaguchi F, NeuroImage . 2004,第4期

机译：波长选择在近红外光谱中提高信噪比的实用性。
4. DATAANALYTICS OF FOURIER-TRANSFORM INFRARED SPECTROSCOPY (FTIR) FOR HALAL and NON-HALALADULTERATIONS [C] . Akbar Arief, Mira Kartiwi, Irwandi Jaswir International Conference on Cyber and IT Service Management . 2020

机译：傅立叶变换红外光谱（FTIR）的DataAnalytics用于清真和非卤阳脉络
5. Film Formation Mechanisms and Interfacial Interactions Derived from In Situ Fourier-Transform Infrared Spectroscopy and Ex Situ XPS [D] . Dangerfield, Aaron Michael. 2018

机译：原位傅里叶变换红外光谱和原位XPS衍生的成膜机理和界面相互作用
6. Fourier-Transform Raman and Fourier-Transform Infrared Spectroscopy (An Investigation of Five Higher Plant Cell Walls and Their Components). [O] . CFB. Sene, M. C. McCann, R. H. Wilson, 1994

机译：傅里叶变换拉曼光谱和傅里叶变换红外光谱（对五种高等植物细胞壁及其成分的研究）。
7. Fourier Transform Infrared (FTIR) Spectroscopy, Attenuated Total Reflectance Fourier Transform Infrared (ATR–FTIR) Spectroscopy, Micro–Attenuated Total Reflectance Fourier Transform Infrared (Micro–ATR–FTIR) Spectroscopy, Macro–Attenuated Total Reflectance Fourier Transform Infrared (Macro–ATR–FTIR) Spectroscopy, Two–Dimensional Infrared Correlation Spectroscopy, Linear Two–Dimensional Infrared Spectroscopy, Non–Linear Two–Dimensional Infrared Spectroscopy, Atomic Force Microscopy Based Infrared (AFM–IR) Spectroscopy, Infrared Photodissociation Spectroscopy, Infrared Correlation Table Spectroscopy, Near–Infrared Spectroscopy (NIRS), Mid–Infrared Spectroscopy (MIRS), Nuclear Resonance Vibrational Spectroscopy, Thermal Infrared Spectroscopy and Photothermal Infrared Spectroscopy Comparative Study on Malignant and Benign Human Cancer Cells and Tissues under Synchrotron Radiation with the Passage of Time [O] . Alireza Heidari 2018

机译：傅里叶变换红外（FTIR）光谱，衰减总反射率傅里叶变换红外（ATR-FTIR）光谱，微衰减总反射率傅里叶变换红外（微ATR-FTIR）光谱，宏观衰减总反射率傅立叶变换红外（宏观 - ATR - ftir）光谱，二维红外相关光谱，线性二维红外光谱，非线性二维红外光谱，原子力显微镜的红外（AFM-IR）光谱，红外线光度分离光谱，红外相关表光谱，附近-Infarred光谱学（NIRS），中红外光谱（MIR），核共振振动光谱，热红外光谱和光热红外光谱比较对比较的恶性和良性人体癌细胞和组织在时滞辐射下的时间流逝
8. Fourier-Transform Infrared Linear Dichroism: Stretched Polyethylene as a Solvent in IR Spectroscopy [R] . Radziszewski, J. G., Michl, J. 1986

机译：傅立叶变换红外线性二向色性：拉伸聚乙烯作为红外光谱中的溶剂

Fourier-transform infrared derivative spectroscopy with an improved signal-to-noise ratio

摘要

著录项

相似文献

相关主题

期刊订阅