采用数值模拟方法探究恒力模式下探针耦合变形对微观扫描力信号、微观形貌信号的影响。
Numerical simulations of micro scanning forces and micro topography are presented to investigate the influence of the coupling deformation of AFM probe under the AFM contact mode.
提出了一种测量微小角位移的新方法,该法基于一种金属包覆波导结构,通过棱镜耦合激发空气导波层中的超高阶导模作为灵敏探针。
Based on a symmetrical metal-cladding waveguide, ultrahigh-order modes in the guiding layer air gap can be excited through prism coupling to serve as sensitive probes.
阐述了矩形径向线馈电螺旋阵的工作原理,对辐射单元、耦合探针和馈电系统进行了详细设计,进而得到一个X波段4单元阵列天线模型。
The radiation element, the coupling probe and the feeding system were designed in details, as a result, an X-band 4-element array model was obtained.
给出了光在探针锥中传输时耦合效率的分布情况,以及传输效率随锥长、针尖直径和光波长变化的特性。
The coupling efficiency distribution along the probe taper and the transmission efficiencies versus the taper length, the tip diameter and the wavelength are given.
本文采用并矢格林函数和反应原理讨论了椭圆波导中平行于长轴和短轴的探针之间的互耦合。
The couplings of probes parallel to the major and minor axes in an elliptic waveguide are discussed by means of dyadic Greens function and reaction principle.
原子力显微镜(AFM)的微探针系统是典型的微机械构件,它在接触扫描过程处于耦合变形状态。
Micro cantilever probe of atomic force microscope (AFM) is a typical micro mechanical component, which is under a coupling deformation during the contact scanning process.
提出了一种测量微小角位移的新方法,该法基于一种金属包覆波导结构,通过棱镜耦合激发空气导波层中的超高阶导模作为灵敏探针。
The free space coupling technique is utilized to excite the ultrahigh-order mode to act as a probe, which is considered to be very sensitive to the wavelength change.
木文对此进行了分析,并提出了一种采用定向耦合器和四探针的混合系统来提高测量精度。
The problem is analysed and the results are given. As a solution a mixed system composed of directional coupler and four probes are proposed to improve the measurement accuracy.
本文对此进行了分析,并提出了一种采用定向耦合器和四探针的混合系统来提高测量精度。
The problem is analysed and the results are given. As a solution a mixed sys tem composed of directional coupler and four probes are proposed to improve the measurement accuracy.
磁场越大同一门电压下电导增加的振幅越大,自旋轨道耦合引起的震荡变的越强,并使探针对电导的影响减小。
For a given gate voltage and a higer perpendicular magnetic field, the conductance and the oscillations amplitude induced by spin-obit coupling are increased.
磁场越大同一门电压下电导增加的振幅越大,自旋轨道耦合引起的震荡变的越强,并使探针对电导的影响减小。
For a given gate voltage and a higer perpendicular magnetic field, the conductance and the oscillations amplitude induced by spin-obit coupling are increased.
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