Current research in deployment scenarios of QKD to use a single, common ITU-T G.652B-compatible fibre for both, data and quantum communications, points to scenarios where system vendors need to control the wavelength plan of all optical signals very accurately . The typical use case is an (inter-) datacenter backup. In contrast, here we discuss a broader… (More)
We classify the lattices of rank 16 over the Eisenstein integers which are even unimodular Z-lattices (of dimension 32). There are exactly 80 unitary isometry classes.