大学物理波动光学仿真演示实验的设计与实现

根据波动光学的实验原理 ,利用Flash动画制作仿真虚拟演示实验 ,然后导入Authorware设计的系统框架中 ,该虚拟实验系统特别适合实验设备条件较差的学校在课堂教学中使用。     

菲涅耳与波动光学

 一、科学渊源与历史背景光是什么?是波,还是粒子?这个问题的争论由来已久,并一直萦绕在许多科学家的脑海里。虽然光学的起源可以追溯到远古时代,但是光学形成为一门独立的学科体系,还是在16、17世纪实验科学发展的推动下促成的。15世纪末～16世纪初,欧洲的玻璃制造业已相当发达,到16世纪末,眼镜的使用已很普遍,眼镜制造业已成为一个十分健全的工业。而望远镜和显微镜的发明,则是17世纪初光学仪器发展的最大成就。与之相适应,在这一时期,也就出现了以胡克（R.Hooke,1635～1703）描述显微观察的专著《显微学》为代表的光学著作。     

托马斯·杨与杨氏干涉实验

文章介绍了托马斯．杨在物理学史上的贡献，以及作为一名多才多艺的科学家在其他科学领域中取得的成就，同时介绍了杨作为一名科学家具有的高尚道德品质。     

波动光学的建立及菲涅耳的贡献

经典波动光学的复兴和建立是众多科学家共同努力的结果,菲涅耳在这一过程中起到了重要作用.他发展了托马斯·杨的波动理论,并确立了波动说的主导地位.     

波动光学中位相规定的自洽性

本文讨论了波动光学中采用不同的位相规定对现象描述的影响，指出尽管在原则上取何种规定并不改变客观物理过程的结果，但在同一个由定义、判据和各种公式组成的系统中应该作到统一和自洽．     

透明片投影法在波动光学演示教学中的一些应用

本文介绍利用投影仪和透明胶片在大教室前的屏幕上动态演示干涉、偏振等波动光学现象及其规律的一些方法。     

用笔记本电脑做几个光学小实验

笔记本电脑现在已经是课堂常用的教学工具.笔者在课堂上随手用笔记本电脑做了几个光学实验,效果很好.光学实验不太好做,主要原因是一般的光源不稳定,单色性不好,光源面积不够大等,而笔记本电脑屏幕就可充当一个很方便的可调光源.     

关于波动光学教学改革的实践和设想

作者总结十几年的波动光学的教学实践并提出波动光学的教学改革设想方案。文中指出，必须在教学内容、教学体系、教学方式、考核方式等方面综合考虑，才能实现预期的目的。     

基于MATLAB GUI的波动光学仿真平台

利用MATLAB GUI构建了一个波动光学仿真平台,实现了不同条件下波动光学实验的仿真,并设计了人机友好的图形用户界面,最后由mcc编译生成可脱离MATLAB环境运行的可执行文件。该平台具有可移植性、可拓展性强、且具有交互性的优点,能实现传真基本波动光学实验现象的条纹及光强分布等功能,并且能灵活设置实验参数以及实验结果的对比分析。     

Neutron Matter Wave Quantum Optics

Neutron matter-wave optics provides the basis for new quantum experiments and a step towards applications of quantum phenomena. Most experiments have been performed with a perfect crystal neutron interferometer where widely separated coherent beams can be manipulated individually. Various geometric phases have been measured and their robustness against fluctuation effects has been proven, which may become a useful property for advanced quantum communication. Quantum contextuality for single particle systems shows that quantum correlations are to some extent more demanding than classical ones. In this case entanglement between external and internal degrees of freedom offers new insights into basic laws of quantum physics. Non-contextuality hidden variable theories can be rejected by arguments based on the Kochen-Specker theorem.     

Computer-Aided Lecture Experiment on Wave Optics

A complex of lecture demonstrations on wave optics with a personal computer used for control, processing, and representation of the experimental data is described in the present paper. A modern photodetector system built around a photodiode strip is used for recording of the light intensity distribution. The results of application of this complex to the study of dual-beam and multibeam interference of light and of the Fresnel and Fraunhofer types of diffraction by different objects are presented. The developed complex of lecture demonstrations allows the students to refine their understanding of the basic physical phenomena in optics. It also allows the teacher not only to visualize the lecture experiment but also to make it quantitative.     

对波动光学中条纹公式的思考

1 引言 在大学物理的部分教材中,关于波动光学的条纹公式表示为     

CCD像感器在光学演示实验中的应用

介绍了CCD像感器在光学演示实验中的应用。     

The Non-Linear Geometric Optics of the Localized Wave Fields

The new approach to the self-action theory of intensive localized pulses, based on the hydrodynamical analogy in the non-linear geometrical optics, is proposed. The complex of phenomena of amplitude-phase non-stationary evolution of the intensive localized electromagnetic wave pulses in the dispersive medium is analysed in the framework of such approach. The wide classes of exact analytical solutions of the non-linear self-action equations, connected with such pulses, are constructed. The simple form of these solutions, represented with the well-known eigen-functions of the Laplace equation in special variables, permits to divide the pulse non-linear deformation qualitatively different effects. These solutions predict the large-scale pulse self-stratification and the origin of the quick intensity increase area during the non-linear evolution of the initially smooth distribution of the wave. The characteristic points of such evolution are represented by the singularities in the exact solutions of the non-linear geometrical optics. All results, describing the dynamics of the non-linear amplitude-phase re-building of the pulse, are represented in the simple algebraic form.     

用注射器做的几个演示实验

用演示实验在给学生表明各种现象时,比口头叙述更直观、更清楚、更明确、更易于理解和记忆.但是由于目前许多乡镇中学仪器设备不足,使一些演示实验不能进行.由于注射器是一个既透明又透热的"气缸活塞"装置,用来演示各种现象便于观察;内部空腔的体积、压强、温度便于调节;可吸气也可排气.     

Simulating a Dual-Recycled Gravitational Wave Interferometer with Realistically Imperfect Optics

We simulate the performance of a gravitational wave interferometer in the Dual Recycling (DR) configuration, as will be used for systems like Advanced-LIGO. Our grid-based simulation program models complex interferometric detectors with realistic optical deformations (e.g., fine-scale mirror surface roughness). Broadband and Tuned DR are modeled here; the results are also applied qualitatively to Resonant Sideband Extraction (RSE). Several beneficial properties anticipated for DR detectors are investigated: signal response tuning and narrowbanding, power loss reduction, and the reclamation of lost power as useful light for signal detection. It is shown that these benefits would be limited by large scattering losses in large (multi-kilometer) systems. Furthermore, losses may be resonantly enhanced (particularly for RSE), if the interferometer's modal resonance conditions are not well chosen. We therefore make two principal recommendations for DR/RSE interferometers: the DR/RSE cavity must be modally nondegenerate; and fabricated mirror surfaces and coatings must be as smooth as is practically feasible.     

用波动光学研究X射线激光传播与放大过程

采用放大自发辐射模型，利用快速傅里叶变换解傍轴波动方程，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的波动光学和程序ＸＷＡＶＥ，给出了Ｘ射线激光的空间分布，角分布和空间相干性的结果。计算结果与多靶实验所给出的增益系数和发射角结果相符合。     

Controllable Discrete Rogue Wave Solutions of the Ablowitz-Ladik Equation in Optics

With the aid of symbolic computation Maple, the discrete Ablowitz-Ladik equation is studied via an algebra method, some new rational solutions with four arbitrary parameters are constructed. By analyzing related parameters, the discrete rogue wave solutions with alterable positions and amplitude for the focusing Ablowitz-Ladik equations are derived. Some properties are discussed by graphical analysis, which might be helpful for understanding physical phenomena in optics.