Visit us

Our laboratory, CPHT, is on the campus of Ecole Polytechnique,25 km South of Paris, near the suburb of Palaiseau, on the Saclay plateau. For this you first need to get to the Ecole Polytechnique. You will find some travel information on the English web site of the École Polytechnique.



X Campus Application

The Ecole Polytechnique has developed the X Campus application, available for iOS, and Android, to help you come to the school by public transport (bus schedules, and trains in real time). It will also help you find your way around the campus (find a building, a laboratory, a room, etc.)

Download :

On the Apple Store

On the Play Store




Entrance schedule

The main entrance by car is by P5 and by foot by "Portillon de Lozere"

Portail P5 from 7:00 a.m. to 8:15 p.m. without badge, and all the day with a badge
Entré des laboratoires (côté IOGS et Thales from 5:00 a.m. to 10:00 p.m. without badge
Portail des Joncherettes  from 7:00 a.m. to 8:15 p.m. only with a badge
Portail de Lozère during the week : from 5:00 a.m. to 9:00 p.m. without badge, from 9:00 p.m.  to 5:00 a.m. with a badge / during the week-end : only with a badge