Laser ablation is a process that uses high-energy laser pulses to precisely remove or vaporize materials from a solid surface. When the laser beam focuses on the target material, it absorbs the laser ...

Gigahertz femtosecond lasers are suited to enhance and regulate laser machining quality to engineer the physicochemical properties of materials. Materials scientists seek to understand the ...

Parylene is a conformal coating widely used in the medical device and microelectronics industries. It has many highly desirable characteristics: chemical resistance, biocompatibility, thermal ...

The laser wavelength, pulse duration, and fluence (energy density) significantly influence the ablation process and the resulting plasma plume. Shorter wavelengths and higher fluences generally lead ...

Ultra-uniform nanogratings of sub-50-nm periods and near-10-nm groove widths on HOPG can be stably and efficiently fabricated by high-NA focused femtosecond laser irradiation under water immersion.

An elemental examination of an item discovered during an inquiry might provide important information about its origin and history. However, since the item itself may need to be produced as evidence, ...

Laser ablation is one of the best alternatives to invasive procedures like craniotomies (temporarily removing a piece of the skull to access the brain during surgery). Laser ablation is extremely ...

A possible alternative to active debris removal (ADR) by laser is ablative propulsion by a remotely transmitted electron beam (e-beam). The e-beam ablation has been widely used in industries, and it ...

Endovenous laser ablation and ultrasound-guided foam sclerotherapy are recommended alternatives to surgery for the treatment of primary varicose veins, but their long-term comparative effectiveness ...