The absorption of electromagnetic energy by a material is a phenomenon that underlies
many applications, including molecular sensing, photocurrent generation and …

Geometrical chirality is a universal property encountered on very different length scales
ranging from geometrical shapes of living organisms to drug and DNA molecules. The …

Electromagnetic (EM) absorption is a common process by which the EM energy is
transformed into other kinds of energy in the absorber, for example heat. Perfect absorption …

In this paper, we propose a novel method for designing all-optical logic gates based on the
coherent perfect absorption principle in graphene-based metasurface in terahertz (THz) …

In disordered systems, wave functions in the Schrödinger equation may exhibit a transition
from the extended phase to the localized phase, in which the states at the boundaries or …

In this paper, we measure the spectrum of light scattered by a cold atomic cloud driven by a
strong laser beam. The experimental technique is based on heterodyne spectroscopy …

Polarization oscillating beams, namely, polarization standing waves, commonly formed by a
pair of coherent counterpropagating light waves with orthogonal polarizations, oscillate their …

Nanophotonic particle manipulation exploits unique light shaping capabilities of
nanophotonic devices to trap, guide, rotate and propel particles in microfluidic channels …

Flat, gradient index, metasurface optics–in particular all-dielectric metalenses–have
emerged and evolved over recent years as compact, lightweight alternative to their …

A fiber optic-based all-optical amplifier is designed by using the coherent perfect absorption
phenomenon. For this purpose, we use a deposited chromium thin layer as an absorbent …