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 …

In this review, the concept of open cavity lasing for ultrasensitive sensing is explored,
specifically in driving important innovations as laser-based biosensors─ a field mostly …

We report on plasmon-enhanced random lasing in bio-compatible light emitting
Hydroxypropyl Cellulose (HPC) nanofiber networks doped with gold nanoparticles. HPC …

Brain is arguably the most complex organ in biology. It shows a heterogeneous structure, in
which different areas are responsible for different functions. New non-invasive techniques to …

Biologically produced or inspired materials can serve as optical gain media, ie they can
exhibit the phenomenon of light amplification. Some of these materials, under suitable dye …

Random laser emission is obtained from a fluidic paper-based device realized by
conventional soft-lithography techniques on common, flexible, renewable and biocompatible …

The random lasing in quantum dot systems is in anticipation for widespread applications in
biomedical therapy and image recognition, especially in random laser devices with high …

In this review, we summarize the latest developments in research specifically derived from
the unique properties of hollow microspheres, in particular, hollow silica spheres with …

An organic sol–gel process was developed to incorporate fluorescent dyes into
monodisperse melamine–formaldehyde (MF) resin microspheres. Various organic …

The miniaturization of random lasers to the micrometer scale is challenging but fundamental
for the integration of lasers with photonic integrated circuits and biological tissues. Herein, it …