Lasing applications have spread over various aspects of human life. To meet the develo**
trends of the laser industry towards being miniature, portable, and highly integrated, new …

The counterfeiting of goods is growing worldwide, affecting practically any marketable item
ranging from consumer goods to human health. Anticounterfeiting is essential for …

The invention and development of the laser have revolutionized science, technology, and
industry. Metal halide perovskites are an emerging class of semiconductors holding …

Organic dyes have been used as gain medium for lasers since the 1960s, long before the
advent of today's organic electronic devices. Organic gain materials are highly attractive for …

Halide perovskite quantum dots (Pe‐QDs) have been considered as outstanding candidates
for photodetector, light‐emitting diode, and lasing applications, but these perspectives are …

What do lotus flowers have in common with human bones, liquid crystals with colloidal
suspensions, and white beetles with the beautiful stones of the Taj Mahal? The answer is …

The concept of random lasers making use of multiple scattering in amplifying disordered
media to generate coherent light has attracted a great deal of attention in recent years. Here …

Scattering of light by disordered structures is a common phenomenon in our daily life. For
many scientific applications, scattering is often treated as a detrimental effect. However …

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 …

Photonic crystals have proven their potential and are nowadays a familiar concept. They
have been approached from many scientific and technological flanks. Among the many …