We report on a hot-electron micro-bolometer fabricated by electron beam lit
hography consisting of a small normal-metal absorber capacitively coupled t
o a planar antenna. Both the thermometer and the coupling capacitors are ma
de by sub-micron normal metal-insulator-superconductor junctions. By adding
two extra Andreev contacts to the absorber it is possible to characterize
the bolometer by de measurements. (C) 2001 Elsevier Science B.V. All rights
reserved.