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Conferences > OFC > 2020 > T3D > T3D.6

Variational Quantum Demodulation for Coherent Optical Multi-Dimensional QAM

Toshiaki Koike-Akino, Toshiki Matsumine, Ye Wang, David S. Millar, Keisuke Kojima, and Kieran Parsons

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Abstract

We introduce a hybrid quantum-classical variational algorithms to realize quasi-ML decision of high-dimensional modulation (HDM) in fiber-optic communications, motivated by the recent advancement of quantum processors. Our Ising Hamiltonian model for demodulation is demonstrated on a real quantum processor.

© 2020 The Author(s)

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