Throughout human history, the control of light, electricity and heat has evolved to become
the cornerstone of various innovations and developments in electrical and electromagnetic …

The detection and measurement of gas concentrations using the characteristic optical
absorption of the gas species is important for both understanding and monitoring a variety of …

Broadband strong light absorption of unpolarized light over a wide range of angles in a large-
area ultrathin film is critical for applications such as photovoltaics, photodetectors, thermal …

Electromagnetic absorbers have drawn increasing attention in many areas. A series of
plasmonic and metamaterial structures can work as efficient narrowband absorbers due to …

In this Letter we demonstrate, for the first time, selective thermal emitters based on
metamaterial perfect absorbers. We experimentally realize a narrow band midinfrared (MIR) …

Metasurfaces have been enabling the miniaturization and integration of complex optical
functionalities within an ultrathin platform by engineering the scattering features of localized …

The global energy infrastructure is undergoing a drastic transformation towards renewable
energy, posing huge challenges on the energy materials research, development and …

Research into the three-dimensional nanostructuring of photopolymers by ultrashort laser
pulses has seen immense growth over the last decade. In this paper, we review the basic …

Spontaneous emission is not an inherent property of a luminescent material; rather, it arises
due to interaction between the material and its local electromagnetic environment. Changing …

Thermal emission in the infrared range is important in various fields of research, including
chemistry, medicine and atmospheric science,,. Recently, the possibility of controlling …