Linear optical controlled- NOT gate in the coincidence basis
Reads0
Chats0
TLDR
In this article, the operation and tolerances of a quantum controlled-NOT gate for photonic qubits are described and a two-photon source is used for its demonstration.Abstract:
We describe the operation and tolerances of a nondeterministic, coincidence basis, quantum controlled-NOT gate for photonic qubits. It is constructed solely from linear optical elements and requires only a two-photon source for its demonstration. Its success probability is 1/9.read more
Citations
More filters
Dissertation
Quantum Measurement and Control: Theory and Experiments in Solid-state and Quantum Optics
A general-purpose single-photon-based quantum computing platform
Nicolas Maring,Andreas Fyrillas,M. Pont,Edouard Ivanov,Petr Stepanov,Nico Margaria,William Hease,A A Pishchagin,Thi Huong Au,Sebastien Boissier,Eric Bertasi,Marie Billard,Alexandre Brieussel,Rawad Mezher,S. C. Wein,Alexia Salavrakos,Dario A. Fioretto,Pierre-Emmanuel Emeriau,Nadia Belabas,Shane Mansfield,Pascale Senellart,J Senellart,N. Somaschi +22 more
TL;DR: In this article , the authors report a user-ready general-purpose quantum computing prototype based on single photons, which comprises a high-efficiency quantum-dot single-photon source feeding a universal linear optical network on a reconfigurable chip for which hardware errors are compensated by a machine-learned transpilation process.