MIT Department of Electrical Engineering & Computer Science

E E C S

Bose-Einstein Condensates: A New Form of Quantum Matter

Wolfgang Ketterle
MIT, Physics Department and RLE

Monday, September 30, 1996
4:00 PM (3:30 refreshments)
Edgerton Hall, Room 34-101
EECS Colloquium

Abstract

The recent discovery of Bose-Einstein condensation (BEC) of ultracold atoms opens up new possibilities for fundamental research and applications. Bose-condensed atoms are a novel form of matter which consists of coherent matter waves, or "delocalized, overlapping" atoms.

I will briefly describe the history of BEC, and explain the techniques used to produce Bose condensates: magnetic trapping and evaporative cooling. Recent results include studies of the phase transition, light scattering and collective excitations, and the realization of an output coupler for Bose condensed atoms which is an essential step towards an atom laser.


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Created: Sep 16, 1996  | Modified: Jun 24, 1997
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