Abstract: This paper aims to develop a low-cost laser engraving machine. Materials like plastics, acrylic, glass, wood, cardboard, and leather have been used to engrave desired inputs. It have been ...

The future of medical treatments and procedures has never looked brighter, thanks to the advent of laser machines. From surgeries and therapies to diagnostics, doctors are now able to rely on a tool ...

Abstract: Semiconductor lasers, one of the key components for optical communication systems, have been rapidly evolving to meet the requirements of next generation optical networks with respect to ...