Optimizing the Secure Key Rate of a Single Sequential Quantum Repeater with Two Different Quantum Memories
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Abstract
Quantum channels enable the achievement of communication tasks inaccessible to their
classical counterparts. The most famous example is the distribution of secret keys. Unfortunately, the rate
of generation of the secret key by direct transmission is fundamentally limited by the distance. This limit
can be overcome by the implementation of a quantum repeater. In order to boost the performance of the
repeater, a quantum repeater based on cut-off with two different types of quantum memories is suggestd,
which reduces the effect of decoherence during the storage of a quantum state.
Article Details
How to Cite
[1]
M. A. Khaled and J. A. Hasan, “Optimizing the Secure Key Rate of a Single Sequential Quantum Repeater with Two Different Quantum Memories”, IJL, vol. 18, no. 2, pp. 47–54, Jan. 2020, doi: 10.31900/ijl.v18i2.205.
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Articles
How to Cite
[1]
M. A. Khaled and J. A. Hasan, “Optimizing the Secure Key Rate of a Single Sequential Quantum Repeater with Two Different Quantum Memories”, IJL, vol. 18, no. 2, pp. 47–54, Jan. 2020, doi: 10.31900/ijl.v18i2.205.