Abstract Random Lasers (RLs) and Random Fiber Lasers (RFLs) have been the subject of
intense research since their first experimental demonstration in 1994 and 2007, respectively …

With the notable development of radiative cooling research and the continuous improvement
of cooling effect, its practicability and application range have been widely concerned …

Passive radiative cooling draws heat from surfaces and radiates it into space as infrared
radiation to which the atmosphere is transparent. However, the energy density mismatch …

The optics of correlated disordered media is a conceptually rich research topic emerging at
the interface between the physics of waves in complex media and nanophotonics. Inspired …

The research field of photonic crystals (PhCs) remains active on a global scale. PhCs, which
are periodic optical nanostructures with the characteristics of excellent light field …

This article reviews recent theoretical and experimental advances in the fundamental
understanding and active control of quantum fluids of light in nonlinear optical systems. In …

Non-Hermitian wave engineering has attracted a surge of interest in photonics in recent
years. Prominent non-Hermitian phenomena include coherent perfect absorption and its …

When two resonant modes in a system with gain or loss coalesce in both their resonance
position and their width, a so-called exceptional point occurs, which acts as a source of non …

We show that an arbitrary body or aggregate can be made perfectly absorbing at discrete
frequencies if a precise amount of dissipation is added under specific conditions of coherent …

The radiation of electromagnetic and mechanical waves depends not only on the intrinsic
properties of the emitter but also on the surrounding environment. This principle has laid the …