This website provides a broad online introduction to lasers. The topics covered include basic optics and radiation, quantum energy levels, laser systems, gain, types of lasers, and…
M. Fox, B. Pollard, L. Ríos, and H. Lewandowski, PERC 2020 Proceedings, 155-160.
A choose-your-own-adventure online assessment has been developed to measure the process of modeling undertaken by students when asked to measure the Earth’s gravitational constant,…