介绍了光栅光谱演示仪系统的组成及演示方法。
System form and demonstration method for a demonstrator of grating spectra are presented.
可靠性方面，棱镜光谱仪较光栅光谱仪有优势；
Spectrometers with prisms are more reliable than Spectrometers with grating.
提出了一种快速自动测试光栅光谱衍射效率的新方法。
This paper suggests a new method for rapid and automatic measuring the spectral diffraction efficiency of gratings.
在光谱带宽和成本方面，棱镜光谱仪与光栅光谱仪基本接近。
In the spectrum bandwidth and cost aspect, Spectrometers with prisms and grating are equivalent.
本文提出了一种快速自动测试平面光栅光谱衍射效率曲线的新方法。
This paper suggests a new method of rapid and automatic measuring the spectral diffraction efficiency curve of plane grating.
用组合式多功能光栅光谱仪测得其在空气中的透光率均在80%以上。
After modular multi-grating spectrometer measurement, the average transmittance in the air is found to be 80%.
本文介绍了用激光作单色光源测定光栅光谱仪仪器轮廓的一种新方法。
In this paper, a new measuring method of instrumental profile of grating spectrograph is introduced by using the laser as a monochromatic light source.
对加入增益介质的F - P干涉仪的光谱特性与衍射光栅光谱仪的光谱特性作了定量对比。
This paper quantitatively compares the spectrum characteristics between Fabry-Perot interferometer with gain medium and diffraction grating spectrometer.
在色散线性方面，光栅光谱仪基本线性，棱镜光谱仪的短波非线性问题可通过复合棱镜进行补偿。
In the dispersion linearity aspect, the spectrometers with grating are linear. The nonlinear problem of shortwave for spectrometers with prisms can be solved through double-prisms.
简述阶梯光栅的基本原理和在天文学中的应用，分析并比较了阶梯光栅光谱仪与普通平面闪耀光栅光谱仪的区别。
The general theories behind echelle and its applications in astronomy are briefed, and the differences between echelle spectrograph and plane grating spectrograph are analyzed and compared.
利用带有针孔的透射式光栅光谱仪研究了激光等离子体X射线辐射的原子序数依赖性和激光功率密度对辐射的影响。
This paper presents the studies of the dependence of soft X-ray emission on atomic-number and laser intensities by using a new diagnostic tool, pinhole transmission grating spectrograph (PTGS).
本文介绍了这种光栅设计、制造、光谱特性和高温性能。
The fabrication, spectrum characterization, and temperature performance of this grating are introduced.
结果表明该滤波器的透射光谱是余弦函数调制后的光纤光栅反射光谱。
It was found that the transmission spectrum of the filter is the cosine function modulated reflection spectrum of the fiber grating.
利用传输矩阵法模拟了超结构光栅dbr半导体激光器的光谱特性。
The spectral characteristics of sampled superstructure grating DBR (SSGDBR) semiconductor lasers were modeled using transfer matrix method.
提出了利用透射光谱结合优化算法来反演衍射光栅参量的新方法。
A new method for determining the grating parameters with the transmission spectrum and the optimized algorithm is described.
介绍一种多光栅的闪光光谱测量仪器。
The flash spectrum measuring instrument with multi gratings is introduced.
对超光谱成像仪使用的凸面光栅衍射效率进行了分析计算。
Have analyzed and calculated the diffractive efficiency of the convex grating used in the hyper spectral imager.
超精细光谱；非线性光学；简并四波混频技术；等效光栅；同位素检测。
Hyperfine spectrum; Nonlinear optics; Degenerate four waves mixing; The equivalent grating; Isotope detecting.
对聚甲基丙烯酸甲酯(PMMA)芯聚合物光纤的临界弯曲半径进行了测试，利用光栅单色仪对采用不同尺寸滤模器的光纤出射光谱进行了测量。
The critical bending radius of PMMA polymer optical fiber is measured, By using grating monochromator, the exiting spectrums of the mode filters with different dimensions are measured.
光栅参数变化产生的透射光谱的漂移是由于其对这种类F—P腔长度的调制。
The transmission spectra drift from the varying of the gratings parameters is due to its modulation to the length of the Fabry-Perot-like.
本文应用耦合模理论分析了长周期光栅的光谱特性。
The spectral characteristics of a long period fiber grating is analyzed by using the coupled mode theory.
本文讨论了瑞利散射光、拉曼散射光、漫散射光及荧光经光栅衍射而形成的高级次光谱的干扰。
The second order diffraction light of Rayleigh scattering light, Raman light, diffused light and the fluorescence diffracted from the grating have been discussed.
研究了应用于微型光谱仪的平场全息凹面光栅的设计方法，提出了全局优化和反向优化的设计思想。
A design method with globe optimization and reverse optimization was presented to achieve a flat-field holographic concave grating used for micro-spectrometer system.
为了对甲醛的浓度进行快速而有效的检测，设计了一套光栅式光谱检测系统。
A grating spectrum detecting system was designed to detect the formaldehyde concentration effectively and quickly.
通过原理分析说明，三色光栅具有的多光谱的空域复用、频域分离的结构特点。
In this paper, principle analysis shows that tricolor grating has the character of multi-wave superposed in spatial domain and separated in frequency domain.
方法：用平面光栅摄谱仪拍摄未知样品之原子发射光谱图，并作定量分析。结果：测定营养品中微量元素的含量。
Methods:Use the Grating Spectrograph to take photograph of atomic emission spectrum of unknown sample and make quantitative analysis Results:Quantitative determination of trace elements in nutriment.
通过对光纤光栅的重构，还可以设计出各种具有不同光谱特性的光纤光栅器件。
By reconstruction of fiber gratings, various fiber grating devices, which have different spectral shapes, can be designed.
采用透射光栅和软x光条纹相机测量了铜激光等离子体软x光发射的时间分辨光谱。
Time resolved soft X-ray (SXR) spectra of copper laser plasmas are measured by involving a SXR streak camera with a SXR transmission grating.
建立了基于傅里叶变换光谱技术的光纤光栅色散测量系统。
A fiber Bragg grating dispersion measuring system based on Fourier transform spectroscopy is designed and implemented.
建立了基于傅里叶变换光谱技术的光纤光栅色散测量系统。
A fiber Bragg grating dispersion measuring system based on Fourier transform spectroscopy is designed and implemented.
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