"JOURNAL OF RADIO ELECTRONICS"  N 11, 2015

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Equivalent circuit of planar open ring resonator interacting with Josephson junction in terahertz frequency range

A.    Snezhko1,2, V. Pavlovskiy1, V. Gubankov1

1Kotelnikov Institute of Radio-engineering and Electronics of RAS

2Moscow Institute of Physics and Technology

 

The paper is received on November 13, 2015

 

Abstract. Equivalent circuit based model of planar open ring resonator interacting with bicrystal YBa2Cu3O7-x Josephson junction was developed. This model is used for frequency characterization of planar open ring resonators by the ac Josephson effect. Validity of the model in frequency range from 40 GHz to 700 GHz was demonstrated.

Key words: terahertz electronics, superconductivity, Josephson junction.