KnowraJohn L. HallLinked fromLinked fromThe 2 pages that link to John L. Hall, each with the reason it gives.All 2Related 1Compared with 1Theodor W. HänschRelated: Hall shared the Nobel Prize with Hänsch for contributions to precision laser-based spectroscopy.William Daniel PhillipsCompared with: Hall’s Nobel-winning work used laser precision for measurement rather than cooling and trapping atoms.