Rabi oscillations, Ramsey fringes and spin echoes in an electrical circuit

D. Vion; A. Aassime; A. Cottet; P. Joyez; H. Pothier; C. Urbina; D. Esteve; M. H. Devoret

doi:10.1002/prop.200310063

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Rabi oscillations, Ramsey fringes and spin echoes in an electrical circuit

D. Vion·A. Aassime·A. Cottet·P. Joyez·H. Pothier·C. Urbina·D. Esteve·M. H. Devoret

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Abstract

We present a superconducting tunnel junction circuit which behaves as a controllable atom, and whose ground and first excited state form an effective spin 1/2. By applying microwave pulses, we have performed on this circuit experiments demonstrating the controlled manipulation of the spin : Rabi precession, Ramsey interferences, and spin echoes.

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D. Vion, A. Aassime, A. Cottet, P. Joyez, H. Pothier, C. Urbina, D. Esteve, M. H. Devoret. 2002-09-13. Rabi oscillations, Ramsey fringes and spin echoes in an electrical circuit. https://doi.org/10.1002/prop.200310063

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