Massachusetts Institute of Technology

Cyrus Hirjibehedin

Andrew J Kerman

William D Oliver

Donna-Ruth Webb Yost

Danna Rosenberg

Jonilyn L Yoder

Wayne Woods

Mollie Schwartz

Justin Mallek

Thomas Hazard

Qubit circuits having components formed deep in a substrate are described. The qubit circuits can be manufactured using existing integrated-circuit technologies. By forming components such as superconducting current loops, inductive, and/or capacitive components deep in the substrate, the footprint of the qubit circuit integrated within the substrate can be reduced. Additionally, coupling efficiency to and from the qubit can be improved and losses in the qubit circuit may be reduced.

Qubit circuits with deep, in-substrate components

Growing community of inventors

Newton, MA, United States of America

Cyrus Hirjibehedin