Optimal detection device for unknown quantum channel

Miroslav Jezek

doi:10.1117/12.545057

21 November 2003 Optimal detection device for unknown quantum channel

Miroslav Jezek

Proceedings Volume 5259, 13th Polish-Czech-Slovak Conference on Wave and Quantum Aspects of Contemporary Optics; (2003) https://doi.org/10.1117/12.545057
Event: 13th Polish-Czech-Slovak Conference on Wave and Quantum Aspects of contemporary Optics, 2002, Krzyzowa, Poland

Abstract

Discrimination task is treated in the case of only partial prior information from measurements of unknown quantum sources. The construction of the optimal discrimination device and estimation of quantum states produced by unknown sources is performed simultaneously. A communication through a noisy quantum channel is formulated in terms of the proposed discrimination protocol.

Citation Download Citation

Miroslav Jezek "Optimal detection device for unknown quantum channel", Proc. SPIE 5259, 13th Polish-Czech-Slovak Conference on Wave and Quantum Aspects of Contemporary Optics, (21 November 2003); https://doi.org/10.1117/12.545057

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