We propose the first experimental approach for both generation and characterization of high quality Devil's vortex-lenses. These new type of lenses, able to produce a sequence of optical vortices, are addressed onto a ...
[EN] One of the key trends in laser material processing is the usage of structured laser beams. Collimated and focused Gaussian beams are the most common tools; however, more exotic beams can be beneficial too. For instance, ...
Calatayud Calatayud, Arnau; Ferrando Martín, Vicente; Remón Martín, Laura; WALTER DANIEL FURLAN; Monsoriu Serra, Juan Antonio(Optical Society of America: Open Access Journals, 2013-04-22)
Optical vortex beams, generated by Diffractive Optical Elements (DOEs), are capable of creating optical traps and other multifunctional micromanipulators for very specific tasks in the microscopic scale. Using the Fibonacci ...