Quantum Physics Engineering: An Applied Guide to Modern Devices for Students and Working Scientists

By: Vector, Danie

This book is a clear, rigorous, and application-focused guide to one of the most important foundations of modern technology. Written for engineering students, physics students, researchers, and practicing scientists, this book explains quantum mechanics not as an abstract theory alone, but as the working language behind today's advanced devices.

From transistors, laser diodes, quantum dots, and semiconductors to nanoscale transport systems, photonics, qubits, quantum sensors, and metrology, this textbook connects fundamental quantum principles to real engineering applications. The book begins with the collapse of classical physics and develops the essential framework of wavefunctions, operators, the Schr dinger equation, tunneling, harmonic oscillators, angular momentum, approximation methods, and quantum statistics before moving into modern device physics and frontier technologies.

Readers are guided step by step through the physical meaning, mathematical structure, and practical relevance of quantum behavior. Each topic is presented with an engineering mindset, helping readers understand not only what quantum systems do, but why those principles matter in real devices and scientific instruments.

Inside this book, readers will explore:

Quantum postulates, wavefunctions, and the Schr dinger equationQuantum wells, barriers, tunneling, and confined systemsOperators, observables, spin, angular momentum, and hydrogen-like systemsBand theory, Bloch's theorem, and semiconductor physicsQuantum-confined devices, optoelectronics, and nanoscale transportQuantum photonics, light-matter interaction, and laser principlesQuantum information, computing, qubits, and quantum circuitsQuantum sensing, precision measurement, and modern metrology

Designed for both learning and professional reference, Quantum Physics Engineering combines first principles, practical interpretation, worked calculations, practice problems, summaries, and applied insight. It is ideal for upper-level students, working engineers, researchers, and scientists who want a serious but accessible pathway into quantum physics as it is used in modern technology.

Whether you are studying quantum mechanics for the first time, strengthening your understanding of semiconductor and photonic devices, or exploring the engineering foundations of quantum information and sensing, this book provides a practical bridge between theory and application.

• Format: Paperback
• Language: English
• ISBN: B0HBZLHDTN
• ISBN13: 9798189628344
• Release Date: July 2026
• Publisher: Independently Published
• Length: 434 Pages
• Weight: 2.20 lbs.
• Dimensions: 0.9" x 8.5" x 11.0"