The rapid development of lasers since their launch has given a new lease to traditional
optical technology and immensely boosted the development of natural science. Benefiting …

Semiconductor nanowire lasers are single-element structures that can act as both gain
material and cavity for optical lasing. They have typical dimensions on the order of an optical …

With their exceptional optoelectronic properties, CsPbBr3 perovskite nanocrystals (NCs) are
promising materials for light‐emitting devices. Elucidating their stimulated emission …

We present an optical modeling and characterization study of prototype ultraviolet laser
diode (LD) structures grown on single-crystal AlN substrates, with focus on the reduction of …

High-quality inorganic cesium lead halide perovskite quantum dot (CsPbBr3 PQD) thin films
were successfully deposited directly from a powdered source and used as an active laser …

In the search for novel photonic materials, the recent focus on metal halide perovskites
(MHPs) has revealed their promise to become groundbreaking low‐threshold, tunable …

The diverse optoelectronics systems can provide interesting design inspiration for photonics
devices, ranging from optical modulators to light‐emitting displays. With the increasing …

Solution-processed perovskite materials have been enticing candidates for optical gain and
lasing media because of their low cost, remarkable color purity, facile bandgap tunability …

Optical gain and resistance against photo-bleaching are key material parameters for
practical applications in microlasers and microphotonics. Here, we present studies of optical …

This study examined the effect of chemical modifications on the spectral and lasing
characteristics of truxene-cored starbursts as gain media for organic lasers. A series of …