1 research outputs found
Architectural design for a topological cluster state quantum computer
The development of a large scale quantum computer is a highly sought after
goal of fundamental research and consequently a highly non-trivial problem.
Scalability in quantum information processing is not just a problem of qubit
manufacturing and control but it crucially depends on the ability to adapt
advanced techniques in quantum information theory, such as error correction, to
the experimental restrictions of assembling qubit arrays into the millions. In
this paper we introduce a feasible architectural design for large scale quantum
computation in optical systems. We combine the recent developments in
topological cluster state computation with the photonic module, a simple chip
based device which can be used as a fundamental building block for a large
scale computer. The integration of the topological cluster model with this
comparatively simple operational element addresses many significant issues in
scalable computing and leads to a promising modular architecture with complete
integration of active error correction exhibiting high fault-tolerant
thresholds.Comment: 14 Pages, 8 Figures, changes to the main text, new appendix adde