Electromagnetic wave behavior and design of metallic, dielectric, and optical waveguides and antennas and antenna arrays. Electromagnetic wave fundamentals of wireless communications systems and radar ...

Optical fibers provide an excellent platform for transmitting light over long distances, manipulating it and enhancing light-matter interaction. Now, the "Ultrafast & Twisted Photonics" research group ...

With a bit of leverage, researchers have used a very tiny beam of light with as little as 1 milliwatt of power to move a silicon structure up to 12 nanometers. That's enough to completely switch the ...

SIAM Journal on Applied Mathematics, Vol. 43, No. 4 (Aug., 1983), pp. 855-884 (30 pages) Evanescent wave tracking (EWT) has provided a new and effective method for analyzing high-frequency trapped ...