A scalable, high-speed measurement-based quantum computer using trapped ions
| Autor: | Stock, R., James, D. F. V. |
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| Rok vydání: | 2008 |
| Předmět: | |
| Zdroj: | Phys. Rev. Lett. 102, 170501 (2009) |
| Druh dokumentu: | Working Paper |
| DOI: | 10.1103/PhysRevLett.102.170501 |
| Popis: | We describe a scalable, high-speed, and robust architecture for measurement-based quantum-computing with trapped ions. Measurement-based architectures offer a way to speed-up operation of a quantum computer significantly by parallelizing the slow entangling operations and transferring the speed requirement to fast measurement of qubits. We show that a 3D cluster state suitable for fault-tolerant measurement-based quantum computing can be implemented on a 2D array of ion traps. We propose the projective measurement of ions via multi-photon photoionization for nanosecond operation and discuss the viability of such a scheme for Ca ions. Comment: 4 pages, 3 figures |
| Databáze: | arXiv |
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