Wolfgang Löffler
Leiden University
Huygens Laboratory, Quantum Matter and Optics
Niels Bohrweg 2
2333 CA Leiden, The Netherlands

phone: +31-(0)71 527 5931

office: room 906 (9th floor), Huygens Laboratory


Note: Due to construction work, the public entrances to the Huygens building are hard to find, please call us or ask someone!

From Leiden Centraal: Google cycling (20-25 mins by foot), Google public transport, link

The situation in October 2021, with 2 walking routes in red:

The main entrance is at, between 0800-2000 you can also enter at the north side (revolving door) at

By car

Call us before, parking policies often change!