The resolution of white light into its separate monochromatic components is called dispersion. 这种白光分解为各单色成分的现象叫做色散。
The Simulation Analysis of Slow Light and Group Velocity Dispersion in Photonic Crystal Waveguides 光子晶体波导中的群速减慢及群速色散
At the same time, the light reflection control and the symmetrical and steady dispersion of tracer particles are the key factors of the PIV measurement. 同时,分析得出激光反光的控制和示踪粒子的均匀稳定散播是实验成功的关键因素。
The blue nevus and Mongolian spots are examples of this light dispersion effect. 蓝痣和蒙古斑就是这种光散射效应的例子。
Unlike a normal lens, which compresses or changes the actual shape of a light wave through diffraction, a time lens magnifies or compresses the time of a light wave through dispersion. 不同于通常的透镜通过衍射来压缩或者改变光的形态,时间透镜通过光的弥散放大或者压缩光波的时间。
The part of optic paths includes optical fiber strain sensor, lamp-house, optical fiber coupling instrument and light dispersion equipment. 光路部分包括光纤传感器、光纤、光源、光纤耦合器以及设计的解调光路部分。
Pressure Drop Model for Two-cone Light Dispersion Hydrocyclones 轻质分散相双锥旋流器的压降模型
Theoretical Prediction of Separating Performance of a Single-cone Hydrocyclone for Light Dispersion Separation 轻质分散相单锥水力旋流器的分离性能预测
At the same time, we found that the system could also exhibit enhancement accompanied with a big negative refractive index, and if the light field phase is changed, the absorption and dispersion of the probe laser are also changed. 同时还发现,当外加场的拉比频率相位发生改变时,系统对探测光场的吸收和色散将随之变化。
Optimization and design of acousto-optic tunable filters ( AOTF) The AOTF is a kind of light dispersion device based on the the acousto-optic interaction principle. 声波可调谐滤波器的设计和优化研究声光可调谐滤光器(AOTF)是根据声光互作用原理制成的分光器件。
The power spectrum of quantum fluctuations in light cavity system formed by the dispersion and absorption media 色散吸收非对称介质光腔系统中光场量子起伏的功率谱
The most suitable condition is: tube plantlets 'transplanting, based on ash, under the light of dispersion, is kept in 90% of. air humidity. 试管苗移栽最适培养条件为:散射光下以炉灰渣为基质,并保持湿度为90%。
When the diffractive optical lens is illuminated by white light, its focal length not only relates to material dispersion and wavelength dispersion, but also to aperture factor. 在白光照射下,衍射光学透镜的焦距不仅同材料色散和波长色散有关,而且还同孔径因子有关。
A new principle is proposed to pseudocolor-code the differential interference in the grating-diffraction interferometry with extended white light illumination by using dispersion effect of a prism. 在光栅谱衍射干涉法的基础上,本文提出用色散效应产生的相位体微分干涉条纹,进行实时假彩色编码的原理。
The nano ZnO powders was characterized by laser light dispersion particle size analysis? IR spectra and X-ray diffraction ( XRD), and also the electrical properties of nano ZnO is measured by impedance and A-V curve. 并分别对其性能进行表征,包括激光光散射粒度分析、红外检测、X射线衍射分析、电学性质测定(阻抗、伏安特性曲线)。
With treatment of light avoidance, straight light, dispersion light, it was discovered that the red pigment was susceptive to light, the pigment should be storaged in no light environment. 对色素提取液进行避光、直射光、室内散射光处理,发现色素对光照较敏感,易损失,应进行避光保存。
This paper, firstly, introduces and develops the concepts of systematic risk and nonsystematic risk in securities investment sector, which are used to classify regional banking system risk in the light of dispersion or non-dispersion. 研究中引申沿用了证券投资领域中系统性风险和非系统性风险的概念,将区域银行体系风险以是否可以分散为标志划分为系统性风险和非系统性风险;
Common methods to excited slow light is through using high dispersion material or high dispersion structure, in which photonic crystal waveguide is a kind of structure to excite slow light. 常见的产生慢光效应的办法主要有利用高色散的材料或高色散的结构,光子晶体波导就是其中一种可以产生慢光效应的结构。
The optical light superimposes fiber dispersion and noise after long transmission, which makes the OSNR tolerance decrease at receiver and judgment error increase. 经过长距离传输后的光信号,叠加了光纤色散和噪声,使光模块接收机端的信噪比容忍度下降,导致判决误差增大。
But due to light dispersion and speed restriction of electronic devices the transfer rate is often limited and the performance is not satisfactory. 但由于光色散以及电子器件速率的限制,使系统传输速率受限,误码性能不理想。
Currently, the realization of nano-scale manipulation of photons has two main methods. One method is the use of periodic photonic crystals to control light dispersion and transmission. 目前,实现纳米尺度的光学控制主要有两种方法,一种方法是利用周期性的光子晶体结构控制光的色散和传播性质。
Spectrometer is a kind of optical instrument that analyzes the composition and content of materials qualitatively and quantitatively according to the principle of light radiation, dispersion and absorption. 光谱仪器是利用光的辐射、色散和吸收等原理,对物质的成分和含量进行定性和定量分析的光学仪器。
For slow light in photonic crystal waveguides, large group velocity dispersion makes it difficult apply to the field of optical communication, especially to wavelength division multiplex system. 对于慢光波导,大的群速色散使得光子晶体慢光波导在光通信领域,尤其在波分复用系统很难得到实际应用。
In general, light can be absorbed by the atomic system and the dispersion is great when the probe light interacts with medium. 一般情况下,当一束探测光与原子相互作用的时候,探测光将会被原子所吸收,并表现出很大的色散。
One is a photonic crystal waveguide based on the photonic bandgap, the structure shows good properties for slow light purpose, since the low GVD property of the dispersion curves near the inflection points in the slow light region is used. 一种是基于光子晶体禁带约束效应的单光子晶体界面介质波导,由于利用了色散曲线拐点附近具有较低群速色散的位置,该波导具有良好的慢光特性。
In the system of Optical parametric chirped pulse amplification pumped with non-homochromatic light, impact of the bandwidth and the angularly dispersion of pump light on the gain and the gain bandwidth of the optical parametric amplification are theoretically studied. 四.研究了非单色光泵浦的光参量啁啾脉冲放大系统中,泵浦光的谱宽和角色散对增益带宽的影响。
The fine grating which has periodic structure in the internal waveguide has a light side waveguide switching, wavelength dispersion adjustment and other functions. 在光波导结构内部制备的具有细微周期结构的光栅,它具有波导光波面交换、调整和波长色散等多种功能。
Then, we describe slow light with group velocity, dispersion, and pulse distortion. 其次,对慢光的群速、色散、脉冲失真等指标做了说明。
Coupled with photonic crystal devices small size and light weight advantages, pulse dispersion in photonic crystal is becoming a research hotspot in recent years. 再加上光子晶体器件的尺寸小和重量轻等方面的优势,使得光子晶体的脉冲色散研究成为近几年的热点。
Photonic crystal ( PC) slab waveguides exhibit novel characteristics of confining light by band gap and abnormal dispersion, which provides a new way to realize ultrasmall optical integrated circuits. 平板光子晶体波导具有带隙限光和异常色散的特性,为光子集成的实现提供了新的途径。