The quality factor (Q), describing the rate of energy loss from a resonator, is a defining
performance metric for nanophotonic devices. Suppressing cavity radiative losses enables …

Last decade, halide perovskites demonstrate high potential for efficient, tunable, and cheap
photonic sources. Recently, single-particle perovskite lasers of various compositions and …

On-chip light sources are critical for the realization of fully integrated photonic circuitry. So
far, semiconductor miniaturized lasers have been mainly limited to sizes on the order of a …

Thanks to their enhanced and confined optical near-fields, broadband subwavelength
resonators have the ability to enhance the spontaneous emission rate and brightness of …

Meta-optics based on optically resonant all-dielectric structures is a rapidly developing
research area driven by its potential applications for low-loss efficient metadevices. Active …

Metallic halide perovskites are promising for low-cost, low-consumption, flexible
optoelectronic devices. However, research is lacking on light propagation and dielectric …

Over the last five years, inorganic lead halide perovskite nanowires have emerged as
prospective candidates to supersede standard semiconductor analogs in advanced …

In recent years, high-index dielectric nanoantennas supporting Mie resonances have
emerged as a promising platform to create low-loss nanophotonic devices. The multipolar …

Bound states in the continuum (BICs) allow to obtain an ultrahigh-quality-factor optical
cavity. Nevertheless, BICs must be extended in one or more directions, substantially …

The development of compact and energy-efficient miniaturised lasers is a critical challenge
in integrated non-linear photonics. Current research focuses on the integration of …