The angular momentum of light can be described by positions on a higher-order Poincaré sphere, where superpositions of spin and orbital angular momentum states give rise to laser …
The Doppler effect is a universal wave phenomenon that has spurred a myriad of applications. In early manifestations, it was implemented by interference with a reference …
We report on a new, single-step and scalable method to fabricate highly ordered, multi- directional and complex surface structures that mimic the unique morphological features of …
Laser materials processing with ultra-short pulses allows very precise and high quality results with a minimum extent of the thermally affected zone. However, with increasing …
Controlling the polarization of light has been of interest for various applications in laser materials processing, display systems, and spectroscopy among others. Despite great …
Modern ultrafast lasers are enabling better operative performances in micro and nano- fabrications of materials, benefited from their ease of use, robustness, and reliability. The …
Structured light, with spatially varying phase or polarization distributions, has given rise to many novel applications in fields ranging from optical communication to laser-based …
Automated laser welding is a popular fusion joining method used for numerous applications involving the joining of similar and dissimilar materials of varying thicknesses. Laser welding …
OJ Allegre, W Perrie, SP Edwardson… - Journal of …, 2012 - iopscience.iop.org
The use of a liquid-crystal spatial light modulator (SLM) device to convert a linearly polarized femtosecond laser beam into a radially or azimuthally polarized vortex beam is …