Estimation of rice LAI by using NDVI at different spectral bandwidths;
采用不同光谱波段宽度的归一化植被指数估算水稻叶面积指数
Romote sensing technical method of wide band or high spectrum is described briefly and the research and applying status of subpixel,low probability and object detection are introduced.
简述宽波段或高光谱遥感技术方法及亚象元、低概率目标探测技术的研究及应用现状。
Under different uniform temperature field,the effects on spectral bandwidth and signal noise ratio(SNR) of the HSI due to the slit s width changing are deduced.
推导出在温度水平变化时,狭缝宽度尺寸的变化对超光谱成像仪光谱带宽与信噪比的影响,得到了超光谱成像仪狭缝的热光谱特性。
Based on the new configuration of optic stress system, we need to design a wide bands and long focal night vision collimating lens.
依据新配置的光应力系统试验要求,需设计一套大视场、宽光谱、长焦距的微光准直物镜。
However, because of the work-band restrictions of the traditional LLL image intensifier test system, it s unable to test ultraviolet (UV) and near-infrared bands of the image intensifier; therefore it s necessary to develop a new test system to complete the wide spectrum of the image intensifier performance measurement.
传统的微光像增强器测试系统只能在可见与近红外范围工作,无法对紫外波段的像增强器进行测试,因此需要研制全新的测试系统来完成宽光谱像增强器的性能表征。
Research on Spectral Bandwidth in Optical Parametric Amplification of Negative-Index Media
负折射率材料中光参变放大光谱带宽的研究
Novel dual-polarizing prism optics improve the quality of polarization and permit access to broader bandwidths.
新型双偏振棱镜提高了偏振质量，可允许更宽的光谱带宽。
This effect is particularly important for LEDS since the emitted spectral width is several hundred angstroms.
这种效应对于发光二极管来说是特别重要的，因为发光二极管所发射的光谱带宽可达几百埃。
Wide-band Multi-spectral Space for Color Representation Based on Aitken PCA
色彩的宽带多光谱空间表示法(英文)
Output Spectrum Characteristics of MGTI-type Asymmetrical Optical Interleavers
MGTI型不等带宽interleaver的输出光谱特性分析
Stray Light and Bandpass Correction in the Spectral Measurement for Light Emitting Diodes
发光二极管光谱测量中的杂散光与带宽校正
LC-based Tunable Lyot Narrow-band Filter Work in Wide Spectrum Range;
基于液晶可调谐的宽光谱窄带Lyot型滤光片
Spectrum Signal of Random Noise Processing in the Thin-film Wideband Monitoring System
薄膜宽带监控中光谱信号随机噪音处理的研究
The Microstructure and Spectra of a Phosphor with Wider Excitation Bands for White LEDs;
白光二极管用宽激发带荧光体的微结构和光谱研究
The Spectroscopic Properties of Multi-component Broadband Erbium-doped Glasses and Study of Fiber Amplifying Performances
多组分宽带掺铒玻璃光谱性质及光纤放大特性研究
Influence of the Bandwidth of Feedback Loop in Frequency Stabilization of External-Cavity Diode Laser by Polarization Spectroscopy
采用偏振光谱对外腔半导体激光器稳频时反馈环路带宽的影响
Spectrum Shaping of Broadband THz and Influence of Kerr Effect to THz Detection;
宽带THz波的光谱整形及Kerr效应对THz波探测的影响
The study on Amplified Spontaneous Emission Broadband Light(ASE) Spectrum Characteristic FBG dynamic demodulation methods;
放大自发辐射宽带光源(ASE)谱特性FBG动态解调方法的研究
Optical System Design of a Star Srnsor with Wide Spectrum and Wide Field of View
宽谱段宽视场星敏感器光学系统设计
optical networking Broadband infrastructure
光网络宽带基础设施
1. For a certain apodization function, the band width, steepness of the band
1. 对于同一切趾函数，光栅反射谱的禁带宽度、禁带边缘陡峭性和旁瓣
Design of the Wide Bands Fourier Lens
干涉成像光谱仪中宽谱段傅氏光学系统设计
The spectrum of nonuniform illumination was analyzed in frequency domain, followed by the definition of image background bandwidth which would be used in filter design as an major parameter.
首先分析了背景光场的频谱 ,并定义背景频带宽度为滤波器设计的主要指标 ;