Bessel beams are 'non-diffracting', and thus they overcome some limitations of Gaussian beams. They create optical rods of light in trapping that can guide particles or cells over extended distances.

Researchers at the University of Adelaide, as part of an international team, have developed an approach that makes advanced ...

An international team, including researchers from the University of Adelaide, has developed a method enabling advanced ...

Researchers have developed a technique for advanced microscopy using an ultra-thin optical fibre, opening new frontiers in medical imaging.

Experimental projection of Bessel beam, Airy beam and Laguerre-Gauss beams through a 50um core multimode fibre. These beams underpin modern microscopy ...