coherence相关论文
Domain理论是D.Scott在60年代末提出来的,它是函数式程序语言的指称语义模型.序结构和拓扑结构是Domain理论中两个重要的数学结构,......
Recent experimental results on NIF revealed a much higher stimulated Brillouin scattering (SBS) and stimulated Raman sca......
In this paper, we discuss what causes the superluminal propagation of a pulse through dispersion by solving Maxwell's e......
在实验中用贝塞尔光束与球面波叠加得到多个具有高强度梯度的局域空心光束(BB)。用衍射理论分析了贝塞尔光束与球面波叠加的光场，借......
本文根据部分相干理论研究了方波调制相应光栅的Lau效应,在实验中观察到了理论所预言的高对比度Lau条纹.......
在理论和实验上,分析了皮秒激光脉冲抽运所产生的参量荧光的时间相干特性。通过引入二阶复相干度,理论研究了在信号光与闲频光群速......
在激光波长为1064nm、532nm和355nm下,研究了铅原子的非共振多光子过程.通过改变激光脉冲的线宽研究了铅原子非共振7-光子电离速率......
针对高分辨双光梳光谱技术对光梳相干性的严苛要求，提出了一种双光梳同源锁频的方法。该方法将两台光纤光梳锁定在一台相位调制连续......
采用外场目标对腔内调频连续波进行时间延迟,并用相干探测方式获取信号。分析表明动态谐振腔连续波CO2激光器支线起振的典型时间为......
硫系玻璃具有超宽的红外光谱透过范围、极高的线性和非线性折射率,已成为目前唯一能产生中远红外超连续(SC)谱输出的光纤基质材料,......
采用放大自发辐射(ASE)模型，利用快速傅里叶变换(FFT)解傍轴波动方程，考虑衍射、折射和增益饱和，编制了X射线激光在多靶中传播与放大......
The spectral changes of partially coherent light focused by an apertured lens with chromatic aberrat
The spectral changes of a partially coherent polychromatic light focused by an apertured lens with chromatic aberration ......
研究了随机电磁光源辐射光束的偏振度的轴向演化规律和在垂轴截面内的分布情况, 探讨偏振度传播规律的主要影响因素, 并发现存在相......
The quantum properties of quantum measurements are indispensable resources in quantum information processing and have dr......
涡旋光束具有螺旋波前、携带相位奇点和轨道角动量等物理特性,在粒子操控、量子信息、超分辨成像、光通信等领域具有重要的应用,并......
根据传输矩阵法和基尔霍夫定律研究了负折射率薄膜的热发射特性.较为系统地考察了相关参数对热辐射s 偏振波的影响.研究结果表明, ......
为了研制激光干涉成像所需的主振荡功率放大(MOPA)结构脉冲单频激光器, 本文完成MOPA激光器的种子源即声光调Q脉冲单频1 064 nm激......
从实验和数值仿真两方面研究了不同宽度的脉冲抽运情况下，全正色散光子晶体光纤中超连续谱(SC)产生的物理机制，并比较超连续谱的相干......
利用简单直观的非近似方法分析双光栅干涉仪,证明了该干涉仪的干涉条纹反差不受照明光源相干性限制时,光源的空间位置不影响条纹形......
基于广义瑞利-索末菲衍射积分公式,推导出了非傍轴离轴高斯-谢尔模型(GSM)电磁光束在自由空间传输3×3交叉谱密度矩阵的解析公式,......
提出并演示了一种由两光纤构成的杨氏干涉解调系统的全光纤低相干光纤位移传感系统。该技术从根本上避免了光源频率、光强的波动,......
一束光通过屋脊棱镜，在镜内会被分为两条路径传播。两条路径偏振传输特性的差异，导致了零级衍射光斑的分裂现象，严重影响了光学系统的......
We report a new application of optical coherence tomography(OCT) to investigate the cranial meninges in an animal model ......
For the purpose of investigating the turbulent and spatial coherent characteristics of strong wind during typhoon landin......
目的评估眼前段OCT在晶状体脱位诊断中的应用价值。方法对该院2016年1月至2018年12月收治的16例(16只眼)晶状体脱位的眼前段OCT图......
Study on EEG power and coherence in patients with mild cognitive impairment during working memory ta
To investigate the features of electroencephalography (EEG) power and coherence at rest and during a working memory task......
<正>目的:谱域OCT(Spectral domain optical coherence tomography,SD-OCT)可以提供较高分辨率的视网膜断层图片可以较好的评价激......
目的:用诊断试验的方法,分析原发性青光眼视野与视网膜神经纤维层厚度改变,进一步验证倍频视野技术(frequency doubling technolog......
Quantum beats can be produced in fourth-order interference such as in a Hong–Ou–Mandel(HOM) interferometer by using ph......
It is assumed that a pipeline is laid through a vertical fault fracture zone,and is excited by seismic ground motion mod......
目的 探讨光学相干断层扫描 (optical coherence tomography,OCT)图像在评价特发性黄斑裂孔 (idiopathic macular hole,IMH)手术......
目的 观察超声乳化白内障吸出术对糖尿病患者黄斑结构的影响。 方法 对比分析 30例行超声乳化白内障吸出术的糖尿病患者手术眼......
目的 观察单纯玻璃体切割、玻璃体切割联合血小板封孔、玻璃体切割联合黄斑区内界膜剥除、玻璃体切割联合血小板封孔及黄斑区内界......
Optical interferometry is a powerful tool for measuring and characterizing areal surface topography in precision manufac......
We investigate the probability distribution of the quantum walk under coherence non-generating channels.We define a mode......
Based on aperture averaging effects on scintillation, a diversity reception system consisting of three apertures has bee......
The contemporary Chinese human rights theory can be deciphered based on the “people-centered” concept. “Putting peopl......
Abstract：This thesis attempts to analyze the choice of themes as well as thematic progression pattern in English lyrics w......
Teachers normally focus a lot on the syntactical errors of the studentswriting.Yet,even without grammatical errors,an es......
目的 应用光学相干断层扫描（OCT）技术检测单纯年龄相关性白内障超声乳化并人工晶状体植入手术前后黄斑区视网膜厚度。方法对行超声乳......
Noises always disturb the control effect of an environment test especially in multi-input multi-output(MIMO) systems. If......
The first generation coherence algorithm(the C1 algorithm) that calculates the coherence of seismic data in-line and cro......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
光学相干断层成像术(optical coherence tomography,OCT)是近年来发展较快的冠状动脉成像技术,其利用近红外线的光波作为光源,由于......
Many linguists in various fields study cohesion and coherence by the means of functional grammar, pragmatics, etc. This ......
This paper presents some meditations about Cohesion and Coherence in CET-6 Writing.It aims at helping candidates to pass......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Abstract：The writing skills are complex and sometimes difficult to master， requiring not simply the absence of grammatical......
Applications of dip angle and coherence attributes to recognition of volcanic edifice in Songliao Ba
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
