Polariton lasers emit coherent monochromatic light through a spontaneous emission
process. As a rare example of a system in which Bose–Einstein condensation and …

Self-assembled architectures of soft matter have fascinated scientists for centuries due to
their unique physical properties originated from controllable orientational and/or positional …

The scientific effort to control the interaction between light and matter has grown
exponentially in the last 2 decades. This growth has been aided by the development of …

Topological photonics seeks to control the behaviour of the light through the design of
protected topological modes in photonic structures. While this approach originated from …

Structured waves are ubiquitous for all areas of wave physics, both classical and quantum,
where the wavefields are inhomogeneous and cannot be approximated by a single plane …

Exciton polaritons, the part-light and part-matter quasiparticles in semiconductor optical
cavities, are promising for exploring Bose–Einstein condensation, non-equilibrium many …

In recent years, two-dimensional (2D) van der Waals materials have emerged as a focal
point in materials research, drawing increasing attention due to their potential for isolating …

Strong light-matter interaction enriches topological photonics by dressing light with matter,
which provides the possibility to realize active nonlinear topological devices with immunity to …

The geometric Pancharatnam-Berry (PB) phase not only is of physical interest but also has
wide applications ranging from condensed-matter physics to photonics. Space-varying PB …

As a typical representative of dopants, organic functional dyes have demonstrated their
significant roles in novel smart liquid crystal (LC) devices, and dye‐doped LCs have also …