The Laser is a special monochromatic, coherent, unidirectional and collimated beam, elements that allow it to become fundamental in many sectors.
Understanding Laser Welding: Techniques and Applications
Thermal behavior and formation mechanism of a typical micro-scale node-structure during selective laser melting of Ti-based porous structure, Journal of Materials Research
Laser Optics Edmund Optics
The 7 Main Types of 3D Printing Technology
Types Of Lasers: Definition, Working, Diagram, Applications
Laser construction - Wikipedia
How to make a laser – the four basic elements - Thinklaser
Selective laser melting - Wikipedia
ESOblog - How lasers are shining light on the cosmos
Basic Skin Elements