Theodor W. Hänsch
Theodor Wolfgang Hänsch (born 30 October 1941) is a German pheesicist. He received ane fowert o the 2005 Nobel Prize in Pheesics for "contreibutions tae the development o laser-based preceesion spectroscopy, includin the optical frequency comb technique", sharin the prize wi John L. Hall an Roy J. Glauber.