Year: 2024
Type: article
Abstract: A theoretical model of a quantum node that implements the two-qubit CNOT operation with use of photonic qubits with spatial encoding is considered. Each qubit is represented by a pair of modes supporting an arbitrary superposition of single-photon states. The active element of the node is a single or double quantum dot with a tunable frequency, which coherently exchanges an energy quantum with the modes. The spectral characteristics of the quantum node elements are simulated. The probability of implementation of a controlled inversion of the qubit state is calculated depending on the system parameters.
Source: Микроэлектроника
Authors: A. V. Tsukanov, I. Yu. Kateev
Language: English
Subfield: Atomic and Molecular Physics, and Optics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W4404320714