
Power of the Wave
Author(s) -
Flamm Daniel
Publication year - 2019
Publication title -
photonicsviews
Language(s) - English
Resource type - Journals
eISSN - 2626-1308
pISSN - 2626-1294
DOI - 10.1002/phvs.201900021
Subject(s) - optics , focus (optics) , reflection (computer programming) , perspective (graphical) , geometrical optics , laser , power (physics) , physical optics , angle of incidence (optics) , physics , total internal reflection , point (geometry) , laser light , computer science , artificial intelligence , mathematics , geometry , quantum mechanics , programming language
The first thing that you learn in school about optics is that the angle of incidence is equal to the angle of reflection. Only a while later we would discover that the whole light thing was a lot more complicated, but this seventh‐grade perspective on optics has proved to be sufficient for laser material processing for decades: Light is a ray, and a focus is a point at which converging rays unite. But meanwhile even in laser technonology we see that wave optics tell us far more.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom