Laser beams are employed in nanotechnology for their ability to provide high precision and control at the nanometer scale. Some key applications include:
Nanoscale Patterning: Laser beams are used in techniques such as laser ablation and photolithography to create intricate patterns on surfaces, which is essential in the manufacturing of semiconductor devices. Material Processing: Laser beams can be used to manipulate materials at the nanoscale, including cutting, welding, and surface modification. Optical Tweezers: High-intensity laser beams can trap and manipulate nanoparticles, cells, and other small objects with remarkable precision, enabling advanced research in biotechnology and materials science.
