Phase locking of an array of five High-T
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J. Edstam; P. Larsson; E.A. Stepantsov; H.K. Olsson
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Article
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1994
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Elsevier Science
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English
β 182 KB
We have phase locked a lumped array of five High-T c Josephson junction oscillators in the frequency range 140-400 GHz. The oscillator junctions were dc-biased in parallel using superconducting leads to ensure identical dc-voltages and oscillations frequencies (f=2eV/h). However, the junctions were