Quantum gate identification: Error analysis, numerical results and optical experiment
The identification of an unknown quantum gate is a significant issue in quantum technology. In this paper, we propose a quantum gate identification method within the framework of quantum process tomography. In this method, a series of pure states are applied to the gate and then a fast state tomography on the output states is performed and the data are used to reconstruct the quantum gate. The algorithm has computational complexity with the system dimension . The identification approach is...[Show more]
|Collections||ANU Research Publications|
|01_Wang_Quantum_gate_identification%3A_2019.pdf||993.91 kB||Adobe PDF||Request a copy|
Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.