Surface plasmons (SPs) are electromagnetic surface waves that propagate at the interface
between a conductor and a dielectric. Due to their unique ability to concentrate light on two …

Polaritons are quasi-particles that combine light with matter, enabling precise control of light
at deep subwavelength scales. The excitation and propagation of polaritons are closely …

Rapidly growing demands for high-performance computing, powerful data processing, and
big data necessitate the advent of novel optical devices to perform demanding computing …

Surface plasmons excited by light in metal structures provide a means for manipulating
optical energy at the nanoscale. Plasmons are associated with the collective oscillations of …

Nanophotonic devices, such as metasurfaces and silicon photonic components, have been
progressively demonstrated to be efficient and versatile alternatives to their bulky …

Conventional electronic processors, which are the mainstream and almost invincible
hardware for computation, are approaching their limits in both computational power and …

Optical computing has emerged as a promising candidate for real-time and parallel
continuous data processing. Motivated by recent progresses in metamaterial-based analog …