电磁谐振耦合无线电能传输实验装置研究

电磁谐振耦合无线电能传输技术是现今最流行的WPT技术之一,其最主要的特点就是中等传输距离以及高校非辐射能量传输。该技术是以电磁场为媒介,运用2个或者是多个相同谐振频率以及高品质因数的对应电磁谐振体系,经过磁耦合谐振的作用来呈现电能传输无线输电技术,该技术可以说是无线输电技术的新研究趋向。     

L波段接收机高频系统模块化研制

叙述了L波段接收机高频系统模块研制概况,并给出了电路设计与测试结果.该模块具有承受功率大,抗干扰性好,稳定性可靠性高,具有故障检测所需的噪声发生电路等特点.在电路设计中,由于运用CAD技术,使得设计一次成功.     

Au-Au2S复合纳米球壳微粒的空腔谐振及参量讨论

Au-Au2S复合纳米球壳微粒（金纳米球壳），是一种新型复合结构的纳米微粒，其结构为纳米级的Au2S介质球外包裹了一层几个纳米厚的黄金球壳。这种复合纳米球壳微粒可以被抽象为球型谐振腔。报道了它的空腔谐振吸收的实验结果，并且运用经典理论结合介观结构特征，讨论了有关Au-Au2S复合纳米球壳微粒空腔谐振吸收的一些重要参量，其中包括谐振吸收波长、品质因数、谐振能量等。另外，还讨论了金球壳的厚度对这些重要参量的影响。     

Entanglement of Momentum for a Single Photon with a Single Atom

In this talk, the interaction of a single photon injected to a single atom is studied, for which initially the photon is uncorrelated with the atom. The spontaneous emitted photon will then evolve to be entangled with the atom on their continuous kinetic variables （momentum） in the process of resonant scattering. We find the relations between the entanglement and their physical control parameters （such as the linewidth of the injected photon wave packet, and that of the atomic wave packet, etc. ）, which indicates that high entanglement can be reached by broadening the scale of the atomic wave or squeezing the linewidth of the incident single-photon pulse.     

一种低成本高性能电子镇流器的设计

介绍了一种经实验验证为可行的两级结构的电子镇流器，该电子镇流器由TOPswitch构成的PFC级和自激式半桥逆变电路组成。     

片式电磁干扰对策元件的特性及其应用（2）

描述片式电磁干扰对策元件的基本原理和特性，以及在各种情况下应该如何选择适当的片式电磁干扰对策元件。     

机械结构因素对光电跟踪伺服系统性能的影响

为克服机械结构因素对光电跟踪伺服系统性能的不良影响,分析了转动惯量、结构谐振频率、摩擦力矩等伺服机械结构因素与伺服系统性能的关系,包括分析转动惯量与伺服系统性能的关系、结构谐振频率与伺服系统性能的关系、摩擦力矩与伺服系统性能的关系,探讨了消除或减小机械谐振的措施.该分析方法可应用于设计和制造响应速度快、跟踪精度高的光电跟踪伺服系统.     

Is Kano-Nucleon Interaction Consistent with Pentaquark θ^＋

The quark-delocalization colour-screening model is employed to calculate the effective potential between nucleon and kaon. The results show that the potentials are attractive in the I = 0 channel and repulsive in the I = 1 channel. The interactions are very weak between K^＋n or K^0p due to the cancellation between I = 0 and I = 1. It is possible to have a high s-wave resonance （1615 MeV）, but the width may be too wide to be observed in the experiments.