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Experimental requirements for Grover's algorithm in optical quantum computation

Jennifer L. Dodd·Timothy C. Ralph·G. J. Milburn
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Abstract

The field of linear optical quantum computation (LOQC) will soon need a repertoire of experimental milestones. We make progress in this direction by describing several experiments based on Grover's algorithm. These experiments range from a relatively simple implementation using only a single non-scalable CNOT gate to the most complex, requiring two concatenated scalable CNOT gates, and thus form a useful set of early milestones for LOQC. We also give a complete description of basic LOQC using polarization-encoded qubits, making use of many simplifications to the original scheme of Knill, Laflamme, and Milburn.

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Jennifer L. Dodd, Timothy C. Ralph, G. J. Milburn. 2003-06-11. Experimental requirements for Grover's algorithm in optical quantum computation. https://doi.org/10.1103/physreva.68.042328

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