| 摘要 |
Laser additive manufacturing systems and apparatus using laser wavelengths below 800 nm. Raman laser modules having laser pump sources in the blue wavelength range. Matching functional laser beam wavelength with maximum absorption wavelengths of starting materials. There has been a long-standing and unfulfilled need for, among other things, lasers to provide laser beams in the 300 nm - 800 nm wavelengths, and in particular blue lasers and laser beams having higher power and high beam qualities, for use in among other things improved additive laser manufacturing process, welding processes, cutting processes, brazing processes, polishing processes, ablation processes and soldering processes. The present inventions, among other things, solve these needs by providing the articles of manufacture, devices and processes taught, and disclosed herein. |
