H.-S. Chang, K. J. Satzinger, Y. P. Zhong, A. Bienfait, M. H. Chou, C. R. Conner,
É. Dumur, J. Grebel, G. A. Peairs, R. G. Povey, and A. N. Cleland, “A fast and large
bandwidth superconducting variable coupler,” Applied Physics Letters, vol. 117, no.
24, 244001, 2020.
