Millimetre-wave radiation from arrays of high- Josephson junctions
Gerhard Kunkel, Ronald H. Ono, Alexander M. Klushin
We have used a novel high-frequency circuit incorporating a resonant parallel-bias scheme to demonstrate millimetre-wave radiation from arrays of high-temperature superconductor Josephson junctions. The power of a five-junction array was measured with a detector junction on chip, and the Josephson oscillations of a ten-junction array were detected directly with a radiometer from 73 GHz to 123 GHz.
Superconductor Science and Technology•Apr 1, 1996•11 citations