DOAJ Open Access 2023

Perfect and Quasi-Perfect Codes for the Bosonic Classical-Quantum Channel

Andreu Blasco Coll Javier R. Fonollosa

Abstrak

In this article, we explore perfect and quasi-perfect codes for the Bosonic channel, where information is generated by a laser and conveyed in the form of coherent states. In particular, we consider the phase-modulation codebook for coherent states in a Bosonic channel. We show that these phase-modulation codes are quasi-perfect as long as the cardinality of the code is the same as the dimension of the coherent states. These codes feature the smallest error probability among all codes of the same cardinality and the same dimension of the channel Hilbert space. We study the performance of these codes in terms of error probability, incorporating the degradation caused by a depolarizing or an erasure quantum channel.

Topik & Kata Kunci

Atomic physics. Constitution and properties of matter Materials of engineering and construction. Mechanics of materials

Penulis (2)

Andreu Blasco Coll

Javier R. Fonollosa

Format Sitasi

APA MLA BibTeX

Coll, A.B., Fonollosa, J.R. (2023). Perfect and Quasi-Perfect Codes for the Bosonic Classical-Quantum Channel. https://doi.org/10.1109/TQE.2023.3237986

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Informasi Jurnal

Tahun Terbit: 2023
Sumber Database: DOAJ
DOI: 10.1109/TQE.2023.3237986
Akses: Open Access ✓