公开(公告)号：US20220094341A1

公开(公告)日：2022-03-24

申请号：US17030512

申请日：2020-09-24

Applicant: Intel Corporation

Inventor： Stefano Pellerano ,  Jeroen Petrus Gerardus van Dijk ,  Bishnu Patra ,  Masoud Babaie ,  Fabio Sebastiano ,  Edoardo Charbon

IPC: H03K3/38 ,  H01L27/18 ,  H01L39/02 ,  H01L39/22 ,  G06N10/00

Abstract: Quantum circuit assemblies that employ active pulse shaping in order to be able to control states of a plurality of qubits with signal pulses propagated over a shared signal propagation channel are disclosed. An example quantum circuit assembly includes a quantum circuit component that includes a first qubit, associated with a first frequency to control the state of the first qubit, and a second qubit, associated with a second frequency to control the state of the second qubit. A shared transmission channel is coupled to the first and second qubits. The assembly further includes a signal pulse generation circuit, configured to generate a signal pulse to be propagated over the shared transmission channel to control the state of the first qubit, where the signal pulse has a center frequency at the first frequency, a bandwidth that includes the second frequency, and a notch at the second frequency.