| 释义 |
pho·to·re·frac·tive 英ˌfəʊtəʊrɪˈfræktɪv美ˌfotorɪˈfræktɪvAHDfō'tō-rĭ-frăkʹtĭv COCA¹¹⁸⁶⁴⁵BNC¹⁴⁴⁶⁶⁴⁺³
基本例句
光折变¹⁰⁰
The characteristic of the photovoltaic spatial solitons in two-photon photorefractive media is influenced by the temperature of the media.
具有双光子光折变效应的光折变介质温度的变化对光伏孤子性质具有影响。 dictall
The theories and experiments of the nonlinear joint transform correlation recognition and the photorefractive correlation recognition are investigated detailedly in this thesis.
本文对非线性联合变换相关识别和光折变光学相关识别进行了较详细的研究。 cnki
The band transport model is now a widely accepted photorefractive theory.
带输运模型是目前被广泛接受的光折变理论。 dictall
The theory of the nonlinear wave equation of spatial solitons is revised and perfected in biased photovoltaic photorefractive crystals.
正和完善了有偏压的光伏光折变晶体中空间孤子的非线性波动方程的理论。 cnki
This article deeply studies the optical solitons produced mechanism in heat lens effect of photorefractive crystal.
对光折变晶体热透镜效应中光孤子产生的机制进行了深入的研究。 cnki
To study the selective erasure and rewriting of the multiplexed holographic storage in photorefractive crystals.
研究光折变晶体中多重体全息存储的选择性擦涂和重写技术。 dictall
A new method for photorefractive multiplex hologram record was proposed, which combines the enhancement properties and the fixing technique of holographic grating.
提出了一种结合折射率栅自增强读出和固定技术的光折变多重存储的记录方法。 cnki
A novel optical oscillator with photorefractive gain are presented and constructed for the first time.
首先提出并构造了一种新型的光折变增益振荡器。 cnki
A novel heterodyne reception of optical wireless communication adopting photorefractive multiple quantum well device is discussed.
研究一种采用光折变多量子阱器件的无线光通信自差拍接收方案。 dictall
A novel photorefractive nonlinear optics model was presented based on an optical beam erasing refractive index grating and two- beam coupling.
文章基于光擦除折射率光栅和双光束耦合提出了一种新的光折变非线性光学模型。 cnki
An important part of the system is a screen that can refresh the holographic image every two seconds. The screen is made from a special photorefractive material.
系统的重要组成部分是一个每两秒钟刷新一次全息图像的显示屏，该显示屏是由一种特殊光折变材料制成。51voa
Based on the band transport model, the buildup of space charge field and the light-induced refractive index changes in photorefractive crystals are discussed.
首先根据带输运模型的动力学方程组，讨论了光折变晶体中光致空间电荷场的建立以及由此而产生的折射率变化。 cnki
By treating photorefractive spatial soliton as rays in geometric optics, the action of the diffusion effect on propagation of PR spatial solitons is analyzed.
把光折变空间孤子看作几何光学中的一束光线，研究了扩散效应对光折变空间孤子传播的影响。 dictall
Dynamical evolution and self- deflection of matching Gaussian beam in two-photon photovoltaic photorefractive media without external electric field is numerically investigated.
通过数值模拟的方法，研究了无偏压双光子光伏光折变介质中匹配高斯光束的动态演化及自偏转特性。 dictall
In this paper we present some experimental results of a specially doped single crystal of lithium niobate in photorefractive effect.
本文介绍了一种特殊掺杂的铌酸锂单晶在光折变效应方面的若干实验研究结果。 cnki
In a new organic polymer photorefractive material, the two beam coupling experiment demonstrates that the gain coefficients of two beam coupling exceed the absorption coefficient.
通过双波耦合实验证明在一种新的有机聚合物光折变材料中双波耦合增益系数超过吸收系数。 cnki
Neglecting the diffusion effect, the temperature dependence of the low- amplitude photovoltaic bright spatial solitons in photovoltaic photorefractive crystal was discussed.
在忽略扩散效应的条件下，理论研究了光伏光折变晶体中低振幅光伏明孤子的温度特性。 cnki
Neglecting the diffusion effect, the temperature dependence of the low- amplitude Screening bright and dark solitons in biased non- photovoltaic photorefractive crystal was discussed.
本文在忽略扩散效应的条件下，理论研究了加偏压非光伏光折变晶体中低振幅屏蔽孤子的温度特性。 chemyq
Physical mechanism of the origin of higher order diffraction beams of volume phase grating in photorefractive crystals is explored.
本文探讨了在光折变晶体中写入体相位栅产生高阶衍射的物理机制。 dictall
Strong applied electric field and large modulation have been widely applied in photorefractive effect research.
强外加电场与大调制度在光折变效应的研究中已经得到了广泛应用。 dictall
The most current applications of the photorefractive effect in single crystalsinvolve hologram memory and optical phase conjugation.
光折变晶体最常见的应用包括全息存储和光学相位共轭，这些均利用晶体中的光折变效应。 cnki
The results show that the material is a highly efficient photorefractive crystal, which has the advantage that it is easy to obtain a large piece of single crystal.
这些结果表明：这种具有易于获得大尺寸单晶等特点的材料是一种高效率的光折变晶体。 cnki
This dissertation mainly investigates writing various waveguide structures in photorefractivePR crystals by structure light irradiation method.
本文主要研究利用不同的结构光在光折变晶体中写入各种波导结构的方法。 cnki
This mechanism induces optical bistability in an optical ring cavity in which a photorefractive medium is contained.
这种相移和传输造成含有光折变介质的光学环形腔中的双稳态。 cnki
Two- wave coupling in photorefractive media leads to intensity- dependent phase shift as well as energy transfer between the two waves without phase crosstalk.
光折变晶体中的两波耦合引入了依赖于光强的相移和二波之间没有相位互扰的能量传榆。 cnki
Photorefractive crystals are extremely interesting materials from the point of view of fundamental studies as well as variety of applications.
无论就基础研究还是各种应用研究，光折变晶体均是一种非常使人感兴趣的材料。 cnki
Photorefractive surface electromagnetic wavePR SEW at the interface between SBN crystal and air based on drift and diffusion mechanism was observed experimentally for the first time.
在实验中观察到扩散和漂移机理下在光折变晶体铌酸锶钡 SBN与空气的界面形成的光折变表面电磁波。 dictall |