Pendry

Pendry, often associated with Sir John Pendry, FRS, is a British theoretical physicist known for his groundbreaking work in metamaterials and their applications. His research spans various fields, including condensed matter physics, surface science, and nanophotonics.

Pendry's most notable contributions lie in the development of the concept of negative refraction and the design of metamaterials that exhibit this property. Negative refraction occurs when electromagnetic waves bend in the opposite direction to what is normally expected when entering a material. This phenomenon allows for the creation of "perfect lenses" that can overcome the diffraction limit of conventional lenses, potentially leading to significant advancements in imaging technology.

His work on metamaterials extends beyond negative refraction and encompasses the design of structures with tailored electromagnetic properties, enabling applications such as cloaking devices (invisibility cloaks), high-resolution imaging, and improved antennas. He has also made significant contributions to the understanding of surface plasmons and their role in enhancing light-matter interactions at the nanoscale.

Pendry's research has had a significant impact on the fields of photonics, materials science, and nanotechnology, opening up new possibilities for controlling and manipulating light and other electromagnetic waves. He has received numerous awards and recognitions for his work, solidifying his position as a leading figure in theoretical physics.