Available as a 1000x1500 JPEG or a 2500x3700 JPEG (1.7 MiB)

Encrypted network node with quantum key distribution equipment, part of SwissQuantum testbed

Here is what different boxes are doing at this node, in a presentation slide (PDF, 817 MiB):

This picture from Cracking commercial quantum cryptography gallery and Quantum hacking lab gallery is included in Picture Collection (ref. nr. a299-3) on Photo Pages.

Taken on January 27, 2010.
Fujichrome Sensia 100 film, Canon EOS-3, EF 50mm 1:1.4 USM lens, Hoya FL-DAY filter, tripod. Scanned on Nikon LS-2000 scanner.

How you can use this image. ©2010 Vadim Makarov