The series begins with the first step of laser–matter interaction and progressively connects optical parameters, electronic structure, plasma behavior, energy relaxation, beam generation, process parameters, and beam delivery with macroscopic processing results.
An engineering guide to Lorentz-force actuation, two-axis beam steering, F-Theta optics, closed-loop servo control, distortion correction, IFOV, PSO, …
A structured guide to how beam mode, M², depth of focus, pulse duration, repetition rate, and polarization jointly determine laser-processing quality.
A systematic explanation of stimulated emission, population inversion, gain media, pumping mechanisms, optical resonators, laser modes, and the …
Starting from laser properties and electronic structure, this article explains free-electron absorption, interband transitions, multiphoton …
