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- 230 GHz.
After the first experiments with partial improvement of the integrated
circuit in 1991-1992 a completely new circuit was prepared for single
sideband operation in the 205 - 245 GHz band with 4 GHz IF.
- 150 GHz.
A new Nb circuit, with inductively tuned SIS junctions, was prepared for
the 130-180 GHz band. It is optimized for the fixed-tuned operation
of an SIS mixer.
Fri Jul 7 18:58:08 METDST 1995