Theodor W. Hänsch

Theodor Wolfgang Hänsch
Hänsch at the 2012 Lindau Nobel Laureate Meeting
Born (1941-10-30) 30 October 1941
Heidelberg, Germany
Alma materUniversity of Heidelberg
Known forGBAR experiment
Gray molasses
Laser cooling
Optical clock
Vernier spectroscopy
Scientific career
FieldsPhysics
Institutions
Doctoral advisorPeter E. Toschek
Other academic advisorsArthur L. Schawlow
Christoph Schmelzer
Doctoral students
Signature

Theodor Wolfgang Hänsch (German pronunciation: [ˈteːodoːɐ̯ ˈhɛnʃ] ; born 30 October 1941) is a German physicist. He received one-fourth of the 2005 Nobel Prize in Physics for "contributions to the development of laser-based precision spectroscopy, including the optical frequency comb technique", sharing the prize with John L. Hall and Roy J. Glauber.

Hänsch is Director of the Max-Planck-Institut für Quantenoptik (quantum optics) and Professor of experimental physics and laser spectroscopy at the Ludwig-Maximilians University in Munich, Bavaria, Germany.