Scalable implementation of (d+1) mutually unbiased bases for d-dimensional quantum key distribution

A high-dimensional quantum key distribution (QKD) can improve error rate tolerance and the secret key rate. Many d-dimensional QKDs have used two mutually unbiased bases (MUBs), while (d+1) MUBs enable a more robust QKD, especially against correlated errors. However, a scalable implementation has no...

Full description

Bibliographic Details
Main Authors: Takuya Ikuta, Seiseki Akibue, Yuya Yonezu, Toshimori Honjo, Hiroki Takesue, Kyo Inoue
Format: Article
Language:English
Published: American Physical Society 2022-10-01
Series:Physical Review Research
Online Access:http://doi.org/10.1103/PhysRevResearch.4.L042007