US 12,236,317 B2
Energy relaxation spectroscopy using autler-townes effect
Malcolm Scott Carroll, Cranbury, NJ (US); Sami Rosenblatt, White Plains, NY (US); and Abhinav Kandala, Yorktown Heights, NY (US)
Assigned to INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US)
Filed by International Business Machines Corporation, Armonk, NY (US)
Filed on Mar. 14, 2022, as Appl. No. 17/694,051.
Prior Publication US 2023/0289642 A1, Sep. 14, 2023
Int. Cl. G06N 10/40 (2022.01); G06F 30/20 (2020.01); G06F 30/3308 (2020.01); G06N 10/60 (2022.01); G06N 10/80 (2022.01)
CPC G06N 10/40 (2022.01) [G06N 10/80 (2022.01); G06F 30/20 (2020.01); G06F 30/3308 (2020.01); G06N 10/60 (2022.01)] 20 Claims
OG exemplary drawing
 
10. A computer-implemented method, comprising:
emitting, by a system operatively coupled to a processor, one or more first pulses driving a qubit;
emitting, by the system, a second pulse comprising an Autler-Townes off-resonant tone and shifting the frequency of the qubit; and
determining, by the system, a probability relative to the qubit in view of the shift of the qubit to a shifted frequency caused by the second pulse.