Abstract Random Lasers (RLs) and Random Fiber Lasers (RFLs) have been the subject of
intense research since their first experimental demonstration in 1994 and 2007, respectively …

In recent years, there has been increasing interest in ZnO nanostructures due to their variety
of morphologies and availability of simple and low cost processing. While there are still …

Many imaging applications require increasingly bright illumination sources, motivating the
replacement of conventional thermal light sources with bright light-emitting diodes …

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 concept of random lasers exploiting multiple scattering of photons in an amplifying
disordered medium in order to generate coherent light without a traditional laser resonator …

For photonic devices, structural disorder and light scattering have long been considered
annoying and detrimental features that were best avoided or minimized. This review shows …

Lasers have enabled scientific and technological progress, owing to their high brightness
and high coherence. However, the high spatial coherence of laser illumination is not always …

Electrically pumped ZnO quantum well diode lasers are reported. Sb-doped p-type ZnO/Ga-
doped n-type ZnO with an MgZnO/ZnO/MgZnO quantum well embedded in the junction was …

Random lasers are intriguing devices with promising applications as light sources for
imaging, sensing, super-resolution spectral analysis or complex networks engineering …

摘要 Lasing action is realized in a ZnO/GaN heterojunction by employing a MgO interlayer.
The MgO layer can confine electrons in the ZnO layer, while holes can pass through the …