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- SPPs dispersion relations demonstrate the photonic bandgap opens up when the size of the squared hole exceeds a half lattice constant a/2. 且当大小大于周期之半时,表面电浆极化子色散图显示光子能隙变大。
- The effect of bulk single uniaxial anisotropy on dispersion relations and resonant spectra of spin waves in bilayer films with antiferromagnetic coupling are investigated. 重点研究了双层铁磁薄膜系统在层间反铁磁耦合下,体单轴各向异性对自旋波色散关系和共振谱的影响。
- A new accurate method for measuring the birefringence of muscovite mica has been reported in terms of the dispersion relations of the indices and the variety relations between the phase delay and the wavelength. 摘要根据云母折射率的色散关系和相位延迟随波长变化关系,给出了一种测量双折射率比较精确的方法。
- We build various dispersion relations for temporal,convective and absolute instability analysis from both liquid and gas phase conservation of mass and momentum. There are two modes of solutions:para sinuous and para varicose. 根据液体、气体的质量和动量守恒,推导出了Tem poral、Convective 和Absolute 不稳定雾化模型的各种特性方程,其解具有二种形式:para-sinuous和para-varicose。
- The dispersion relations and magnetic-field (Hx) as well as two electric-field (Ey and Ez) profiles for nonlinear TM waves in MQW waveguides with different nonlinear mechanisms are presented. 给出了MQW波导具有不同非线性机理时,非线性TM波的色散关系、磁场(Hx)以及二个电场(Ey和Ez)的分布。
- Considering the interface couplings (ferromagnetic coupling and antiferromagnetic coupling),the spin-wave dispersion relations,wave forms and resonant spectra in ferromagnetic bilayers are studied. 对双层铁磁薄膜构成的系统,考虑界面铁磁性和反铁磁性耦合对自旋波色散关系、波形演化及共振的影响。
- In the past, however, disregarding the above fact, a point source that creates a cylindrical wave was used to numerically validate the numerical dispersion relations of the FDTD-related methods. 过去,然而,忽视上述的事实,一个产生一个圆筒形的波点来源用来数字地使 FDTD- 相关的方法数字散布关系有效。
- The eigenproblems of a ferromagnetic bilayer system with single anisotropy are investigated. Particularly the effect of the anisotropy on the energy bands and the dispersion relations is discussed. 研究了具有各向异性的双层磁性薄膜材料中自旋波本征值问题,重点讨论了磁各向异性对自旋波能带和色散关系的影响.
- Once the wavelength approaches the intermolecular distance, the specific dispersion relation becomes important. 一旦波长接近分子间的距离时,各自特定的色散关系就变得重要了。
- A linear dispersion relation of the Virtual Cathode Oscillator (VCO)is obtained using the single charge sheet model. 通过引入虚阴极振荡的单电荷层模型,得到了虚阴极振荡产生微波的线性色散关系。
- By matching the Bloch condition, we can also calculate the dispersion relation for an infinite photonic crystal and plot the band diagram. 加上布拉格条件,亦可用来计算无穷大光子晶体的色散关系,并以之描绘能带图。
- Based on the defect microcavity, a periodic slow-wave system was constructed and the dispersion relation of this system has been discussed. 以此缺陷微腔为基础构建周期性慢波系统,讨论了该系统的色散特性。
- In the study, transfer matrix method is used to derive the dispersion relation equation and the surface states equation of superlattices. 我们利用传输矩阵法去做分析,推导出超晶格结构之色散关系方程式与表面态方程式。
- According to the Maxwell equations and Floquet theorem, the dispersion relation of several TM0 n modes in MILO coaxial SWS is educed in this paper. 从麦克斯韦方程组和弗洛奎定理出发,导出了磁绝缘线振荡器同轴慢波结构中TM模式的色散方程,并通过数值计算分析了此慢波结构的几何参数对磁绝缘线振荡器高频特性的影响,为磁绝缘线振荡器慢波结构设计提供了依据。
- The dispersion relation for the low-frequency plasma interchange modes in a hot-electron plasma with line-tying function is solved by using the MHD equ. of multiple species. 摘要 用多组份磁流体力学方程导出了有线捆作用的热电子等离子体中,低频等离子体交换模的色散关系;
- A simplex method for function minimization in optimization theoryis implemented to numerical solution of dispersion relation for nonlinear dielectric waveguides. 简要介绍了优化理论中的单纯形方法,并且应用到求解介质非线性光波导的色散方程。
- Dispersion of forces led up to the defeat. 分散兵力是导致失败的原因。
- We analyze the coupling of the LWL optical phonons in single-walled BN nanotubes, and obtain several analytical solutions of dispersion relation under special cases. 在此基础上,我们分析了单壁硼氮纳米管中长波光学声子的耦合特征,并解析地求出了几种特殊情形下的色散关系。
- Relations were slow to normalize after the war. 战后国际正常关系恢复缓慢。
- The fiber side-polishing and fused-tapering techniques are employed to fabricate evanescent wave fiber components and investigate the dispersion related phenomena. 在消逝场光纤元件的制作上,我们分别使用光纤侧磨及火焰熔锥拉伸技术来研究色散相关之物理现象。