Realization of a single-Cooper-pair Josephson laserTools Chen, Fei and Li, Juliang and Armour, A.D. and Brahimi, E. and Stettenheim, Joel and Sirois, A.J. and Simmonds, R.W. and Blencowe, M.P. and Rimberg, A.J. (2014) Realization of a single-Cooper-pair Josephson laser. Physical Review B, 90 . 020506/1-020506/6. ISSN 2469-9969 Full text not available from this repository.AbstractWe have embedded a voltage-biased Cooper-pair transistor (CPT) in a high-Q superconducting microwave cavity. When the energy given to a tunneling Cooper pair by the voltage bias is equal to a multiple of the cavity photon frequency, the cavity is pumped to a strongly nonequilibrium state. The cavity photons act back on the CPT, allowing us to enter a regime of strongly correlated electronic-photonic transport. We directly observe the effects of photonic backaction on Cooper-pair transport, and see clear evidence for single-emitter lasing in the form of emission dominated by stimulated transport processes.
Actions (Archive Staff Only)
|
From the 1st Oct 2021, the research publications and student eTheses of University of Nottingham Ningbo China authors will be handled through the UNNC Research Information System (RIS).
If you are a UNNC author, please login to the UNNC RIS in order to deposit articles and etheses after this date, or contact UNNCRIS@nottingham.edu.cn if you have any enquiries in regard to this change.
If you are a UNNC author, please login to the UNNC RIS in order to deposit articles and etheses after this date, or contact UNNCRIS@nottingham.edu.cn if you have any enquiries in regard to this change.
Tools
Tools
