Quantronics Laboratory (QuLab) explores the world of mesoscopic electronics. Our present focus is on quantum superconducting tunnel junction circuits and their applications to information processing. In these systems, macroscopic collective degrees of freedom like currents and voltages behave quantum-mechanically. Our experimental techniques combine nanofabrication, dilution refrigeration and ultra-low-noise microwave measurements.


Oct 7, 2025
A 2025 Nobel Prize in Physics has been awarded to Yale Professor Emeritus of Applied Physics Michel H. Devoret “for the discovery of macroscopic quantum mechanical tunneling and energy quantization in an electric circuit.” From the YaleNews.
Link to The Current-UC Santa Barbara.




