Optical vector analysis has emerged as a critical tool for characterising optical devices, enabling simultaneous measurement of amplitude and phase responses over wide bandwidths. This technique is ...

Section 1. Purpose. Superiority in space is a measure of national vision and willpower, and the technologies Americans develop to achieve it contribute substantially to the Nation’s strength, security ...

Floquet control uses time-periodic drives to engineer quantum systems, creating dynamic changes in material properties ...

Abstract: Carrier overlapping pulsewidth modulation (COPWM) is proposed to address the level degradation issue in carrier-based pulsewidth modulation (CBPWM) at low modulation index. Due to its unique ...

Abstract: The single-stage dual-dc-port inverter directly connects the photovoltaic-battery hybrid system to the ac side, which offers the advantages of high efficiency and low cost due to the removal ...

Photoshop tutorial showing a quick, effective way to make a cool, planetary nebula in deep space and a fiery explosion complete with a planetary inferno. Who is Sarah West? Judge faces calls to be ...