Couplers are key components in an optical fiber Fourier transform spectrometer (FFTS).
光纤耦合器是全光纤傅里叶变换光谱仪(FFTS)的关键元件。
The principle of reflecting rotating Fourier transform spectrometer was introduced in the present paper.
介绍了反射转镜式干涉光谱仪的原理。
A speed measuring system of moving mirror for Fourier transform spectrometer (FTS) based on FPGA is introduced.
介绍了一种基于FPGA的傅里叶变换光谱仪动镜速度测量系统。
Spectral resolution of optical fiber Fourier transform spectrometer depends on maximum optical path difference (OPD).
光纤傅里叶变换光谱仪的光谱分辨率是由最大光程差决定的。
High-speed rotary Fourier transform spectrometer has nonlinearity of optical path differences (OPD) because of refractor's rotating.
转镜式傅里叶光谱仪中，转镜的转动形成光程差的非线性。
The nonlinear problem of optical path difference (OPD) of rotating Fourier transform spectrometer universally exists, produced by the rotation of rotating mirror.
转镜的转动会导致光程差存在非线性问题，是转镜式干涉光谱仪普遍存在的问题。
Spatially modulated imaging Fourier transform spectrometer(SMIFTS) was different from other spectrometers. It gained one dimensional spatial information and one dimensional spectral information.
空间调制干涉光谱成像仪不同于其他类型光谱成像仪，其像面上得到一维空间信息和一维光谱信息。
We present an all-reflective Fourier transform imaging spectrometer (FTIS) with high resolution based on the principle of wavefront-splitting interference.
提出了一种基于分波前干涉结构的全反射式高分辨率傅里叶变换成像光谱仪。
Because of the existence of bad pixels in the detector of Fourier transform imaging spectrometer (IFTS), distortion in the recovering spectra was emerged.
由于傅里叶变换成像光谱仪探测器中坏像元的存在，使得复原光谱产生失真。
Gel permeation chromatography (GPC), Fourier transform infrared spectrometer (FT-IR), X-ray diffraction (XRD) were adopted to characterize and analyze the degraded products.
用凝胶渗透色谱(GPC)、傅立叶变换红外光谱(FT - IR)和X射线衍射(XRD)对降解产物进行表征分析。
The identification of plant samples using Fourier transform infrared spectrometer with OMNI collector is simple, convenient, fast and accurate.
应用OMNI采样器傅里叶变换红外光谱直接测定法鉴别植物样品具有简便、快速和准确的优点。
METHODS The PF content was detected by HPLC and FTIR spectra was analyzed with Fourier transform infrared spectrometer.
方法用HPLC测定芍药苷含量，傅里叶变换红外光谱仪分析FTIR光谱。
The freshwater and seawater pearl samples with different colours are investigated by using Fourier transform infrared (FTIR) spectrometer and graphite furnace atomic absorption spectrometer (GFAAS).
采用傅里叶变换红外吸收光谱仪和石墨炉原子吸收光谱仪对不同颜色的淡水、海水珍珠样品进行了对比研究。
The structure of objective product was confirmed by characterization with Fourier transform infrared spectrum (FTIR), nuclear magnetic resonance (1H NMR) and mass spectrometer (MS).
并通过傅里叶变换红外光谱（FTIR）、核磁共振谱图（1HNMR）以及质谱（MS）对产物进行了表征，确定了目标产物的结构。
The phase shift in complex spectrum of Fourier transform infrared (FTIR) spectrometer was discussed. A rigorous derivation showed the relation between the phase shift and complex spectrum.
主要讨论了傅里叶变换红外光谱仪的相位偏移产生的原因，并且用严密的数学推导证明了相位偏移与复数光谱之间的关系。
The mechanism of in-situ cyclization during the foaming and heat treatment was studied using differential scanning calorimeter (DSC) and Fourier transform infrared spectrometer (FTIR).
探讨了相应共聚物在发泡和热处理过程中发生的“原位成环”反应及机理，并利用差示扫描量热分析（DSC）和红外光谱（FTIR）进行了验证。
An automatic measuring system for the relative spectral response of IR detectors by using Fourier Transform Infrared (FTIR) Spectrometer bas been developed.
用付立叶变换红外光谱仪建立了一套全自动红外探测器相对光谱响应测量系统。
Fourier transform infra red spectrometer observation of the characteristics of resultant peaks.
傅立叶红外光谱仪观察生成物的特征峰。
Method: Using fourier transform infrared spectrometer to record the characteristic spectra of eleven samples of Dendrobium, and to compare the spectra by PCA(principal component analysis).
方法：采用直接测定法测得了样品的FTIR，并结合主成分分析法进行排序比较。
Method: Using fourier transform infrared spectrometer to record the characteristic spectra of eleven samples of Dendrobium, and to compare the spectra by PCA(principal component analysis).
方法：采用直接测定法测得了样品的FTIR，并结合主成分分析法进行排序比较。
应用推荐