You can find the Photonic Integration Group (PhI) in:

"Flux" building on the 9th Floor (see map at the bottom of this page).
Building 19
Area Groene Loper
Secretariat PhI, room Flux 9.068
De Zaale, 5612 AJ Eindhoven
The Netherlands

Please use below link to find more details about buildings, faculties and departments at the TU/e area.
Map TU/e

To schedule your trip please use this link:Google