Quantum Communications

TL;DR

This paper introduces quantum communications as part of the second quantum revolution, emphasizing its educational importance and providing a gentle, accessible overview suitable for undergraduates without prior quantum physics knowledge.

Contribution

It offers an accessible textbook and educational resource on quantum networks, supporting the training of future quantum engineers without requiring advanced physics background.

Findings

Educational resource for quantum networks

Accessible introduction for undergraduates

Includes exercises for learning reinforcement

Abstract

The second quantum revolution has been picking up momentum over the last decade. Quantum technologies are starting to attract more attention from governments, private companies, investors, and public. The ability to control individual quantum systems for the purpose of information processing and communication is no longer a theoretical dream, but is steadily becoming routine in laboratories and startups around the world. With this comes the need to educate the future generation of quantum engineers. This textbook is a companion to our video lectures on Overview of Quantum Communications from the Q-Leap Education project known as Quantum Academy of Science and Technology. It is a gentle introduction to quantum networks, and is suitable for use as a textbook for undergraduate students of diverse background. No prior knowledge of quantum physics or quantum information is assumed. Exercises are included in each chapter.