Complete absorption of E-fields by surface refers to the phenomenon in which all of the electric fields incident on a surface are fully absorbed, resulting in no reflection or transmission of the fields.
Complete absorption of E-fields by surface can occur through various mechanisms such as conductive losses, dielectric losses, and surface plasmon resonance. These mechanisms convert the incident electric fields into other forms of energy, such as heat or light.
The complete absorption of E-fields by surface has important applications in various fields, including solar energy harvesting, sensing, and optical devices. It allows for efficient and controlled manipulation of light and energy, leading to improved performance and functionality of these applications.
No, complete absorption of E-fields by surface can only be achieved in certain materials that have specific properties, such as high conductivity, strong dielectric absorption, or the ability to support surface plasmon resonance. These materials are often engineered or designed for specific applications.
Complete absorption of E-fields by surface can be measured through various techniques, such as reflectance spectroscopy, terahertz time-domain spectroscopy, and ellipsometry. These techniques measure the amount of reflected or transmitted energy from the surface, which can then be compared to the incident energy to determine the degree of absorption.