Invention Grant
- Patent Title: System and method for quantum computer calibration and performance estimation
- Patent Title (中): 量子计算机校准和性能估计的系统和方法
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Application No.: US12182378Application Date: 2008-07-30
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Publication No.: US08089286B2Publication Date: 2012-01-03
- Inventor: Marcus Silva , Martin Roetteler
- Applicant: Marcus Silva , Martin Roetteler
- Applicant Address: US NJ Princeton
- Assignee: NEC Laboratories America, Inc.
- Current Assignee: NEC Laboratories America, Inc.
- Current Assignee Address: US NJ Princeton
- Agent James Bitetto; Joseph Kolodka
- Main IPC: G01R35/00
- IPC: G01R35/00 ; G01R29/26
Abstract:
A system and method for characterizing noise in a quantum system includes determining pulse sequences for unitary twirling operations. Twirling processes are applied to a quantum system to calibrate errors and to determine channel parameters. Noise characteristics are determined from calibration data collected to calibrate the errors and to determine the channel parameters. The noise characteristics are characterized to determine if the noise is independent relaxation of qubits or collective relaxation of qubits.
Public/Granted literature
- US20090259905A1 SYSTEM AND METHOD FOR QUANTUM COMPUTER CALIBRATION AND PERFORMANCE ESTIMATION Public/Granted day:2009-10-15
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