Coursera Flash Sale
40% Off Coursera Plus for 3 Months!
Grab it
Explore the groundbreaking concept of "vibrational electromagnetics" in this 47-minute conference talk that draws inspiration from Nobel laureate Pyotr Kapitza's 1951 theory on inverted pendulum stability. Discover how spatiotemporal modulation techniques can achieve stability in electromagnetic systems that would otherwise be unstable, including electrical circuits with non-Foster elements and metamaterial structures. Learn about innovative applications such as transforming evanescent waves into propagating waves through strategic material layer arrangements, manipulating diffusion in inhomogeneous media, creating temporal illusions through spatiotemporal permittivity variations, and controlling magnetic dipoles with time-varying magnetic fields. Gain insights into the theoretical foundations and mathematical principles underlying these phenomena, examine specific case studies demonstrating practical implementations, and understand the potential future research directions in this emerging field that bridges vibrational mechanics with electromagnetic wave theory.