2022年10月29日 · Surface plasmon resonance imaging (SPRi) is a spatially resolved evanescent sensing technique that is highly sensitive to changes in refractive index (RI) and/or thickness...

2017年5月1日 · Space Vector Pulse Width Modulation (SV-PWM) is a modulation scheme used to apply a given voltage vector to a three-phased electric motor (permanent magnet or induction machine).

2017年10月31日 · With the development of intense (>10 19 W cm −2) short pulses (≤25 fs) laser with very high contrast, surface plasma wave (SPW) can be explored in the relativistic regime.

2015年11月26日 · Due to this optical property of metal, the surface plasmon wave (SPW) can propagate along its interface with dielectric, and the long-range SPW can be excited within a thin metal slab. These two surface waves illustrate different features from the conventional waveguide.

2021年8月19日 · What is the difference between Space Vector (SVPWM) and Sinusoidal Pulse Width Modulation (SPWM)? This article presents the advantages of the SVPWM technique …

Space vector pulsewidth modulation (SVPWM) is a superior switching technique offering several benefits for power electronic inverters. However, concerning multilevel inverters (MLIs), implementing SVPWM is a demanding and time-consuming task because it deals with the six sectors of the space vector modulation (SVM) plane and numerous regions ...

Space vector pulse width modulation (SVPW M) provides a better technique compared to the more commonly used PW M or sinusoidal PW M (SPW M) techniques. SVPW M is a more sophisticated technique for generating a fundamental sine wave that provides a higher voltage, high reduction in the dominant harmonics and lower total harmonic distortion when ...

2020年11月1日 · The evanescent wave caused by total reflection has a certain penetration depth which can excite surface plasmon wave (SPW) between the surface of the metal and the analyte.

Download scientific diagram | SPW wave vector k 0z (cm −1 ) as a function of SPW frequency ω 0 (rad/s). from publication: Effect of beam pre-bunching on gain and efficiency in a surface wave...

2022年10月31日 · 在本文中，我们没有进一步的物理近似，介绍了四种新的算法，基于平面波（SPW）算子的角谱，有效地计算包含平滑但强相位项的非傍轴矢量光场的传播。