Plasmonic nanostructures possessing unique and versatile optoelectronic properties have
been vastly investigated over the past decade. However, the full potential of plasmonic …

Nonradiating sources of energy have traditionally been studied in quantum mechanics and
astrophysics but have received very little attention in the photonics community. This situation …

In the regime of deep strong light–matter coupling, the coupling strength exceeds the
transition energies of the material,–, fundamentally changing its properties,; for example, the …

Nanophotonics has been an active research field over the past two decades, triggered by
the rising interests in exploring new physics and technologies with light at the nanoscale. As …

The terahertz region is a special region of the electromagnetic spectrum that incorporates
the advantages of both microwaves and infrared light waves. In the past decade …

Intersubband transitions in n-doped multi-quantum-well semiconductor heterostructures
make it possible to engineer one of the largest known nonlinear optical responses in …

Digital phase shifters have been applied in traditional phased array antennas to realize
beam steering. However, the phase shifter deals with the phase of the induced current; …

We present an experimental demonstration and interpretation of an ultrafast optically
tunable, graphene-based thin film absorption modulator for operation in the THz regime. The …

We prove that balanced loss-gain distributions provide an elegant path towards realizing
loss-free unidirectional cloaks for objects much larger than the wavelength. By coating a …

The development of metamaterials, ie, artificially structured materials that interact with waves
in unconventional ways, has revolutionized our ability to manipulate the propagation of …