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 …

Ultraviolet semiconductor lasers are widely used for applications in photonics, information
storage, biology and medical therapeutics. Although the performance of gallium nitride …

We report exciton-polariton condensation in a new family of fully hybrid ZnO-based
microcavity demonstrating the best-quality ZnO material available (a bulk substrate), a large …

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

Femtosecond laser-induced volume nanograting formation is numerically investigated. The
developed model solves nonlinear Maxwell's equations coupled with multiple rate free …

The whispering gallery mode (WGM) lasing and microphotoluminescence from a hexagonal
ZnO microrod are investigated. The hexagonal ZnO microrod is integrated on ap‐GaN …

Electrically pumped nanolasers have achieved many exciting achievements and display a
wide range of potential application prospects in the fields of optoelectronic chips, information …

Hydrothermal method provides the advantages of simple, low-temperature growth
conditions, low cost and large surface areas for the samples. Also, exciton dissociation can …

Abstract Graphene-ZnO (G-ZnO) nanocomposites were synthesized by simple and low cost
co-precipitation and spin-coating technique. The graphene concentration has been tuned …