Laboratoire Aimé-Cotton
| Established | 1927 |
|---|---|
| Mission | Fundamental research |
| Focus | Atomic physics |
| President | Olivier Dulieu |
| Location | Orsay , , France |
| Coordinates | 48°42′26″N 2°10′21″E / 48.7071545°N 2.1725917°E |
| Website | http://www.lac.universite-paris-saclay.fr/ |
The Aimé-Cotton Laboratory (French: Laboratoire Aimé-Cotton) or LAC, located in Orsay, is a joint research unit (UMR 9025) of the French National Centre for Scientific Research (CNRS) and the Paris-Saclay University.