(MENAFN- EIN Presswire) EINPresswire/ -- Vortex phenomena are widespread in nature, from typhoons to ocean currents. In the field of optics, vortex beams, which carry orbital angular momentum, have ...

Researchers have encoded a picture of a cat into a single laser beam, demonstrating a simple system that can create detailed images within a beam of light. This technique could be used to more ...

In International Journal of Extreme Manufacturing, a new laser machining method that dynamically adapts its beam shape is proposed to fabricate microgrooves with ...

(Nanowerk News) While laser-based 3D printing techniques have revolutionized the production of metal parts by greatly expanding design complexity, the laser beams traditionally used in metal printing ...

Electromagnetic scattering and beam theory form the bedrock of modern optics by elucidating the interaction between electromagnetic waves and matter. This field encompasses the study of how various ...

In the past various methods have been employed for heat treating metals, which is usually carried out using large furnaces where an entire object undergoes the heating process. These processes have ...

While beam-shaping strategies have allowed researchers to sculpt the cross-sectional shape of laser spots—using, for example, triangular beams to carve triangular channels—the interaction of such ...