Did you know that there are free online courses in quantum mechanics? I didn’t! Forget these old physics textbooks! I’ve found some great video courses that explain theories and concepts related to the field of quantum mechanics. This post will give you an overview of all the best courses that are available.

## Description

This 9 week course aims to teach quantum mechanics to anyone with a reasonable college-level understanding of physical science or engineering. Quantum mechanics was once mostly of interest to physicists, chemists and other basic scientists. Now the concepts and techniques of quantum mechanics are essential in many areas of engineering and science such as materials science, nanotechnology, electronic devices, and photonics. This course is a substantial introduction to quantum mechanics and how to use it. It is specifically designed to be accessible not only to physicists but also to students and technical professionals over a wide range of science and engineering backgrounds.

## Course syllabus

**Introduction to quantum mechanics**

How quantum mechanics is important in the everyday world, the bizarre aspects and continuing evolution of quantum mechanics, and how we need it for engineering much of modern technology.

**Schroedinger’s wave equation**

Getting to Schroedinger’s wave equation. Key ideas in using quantum mechanical waves – probability densities, linearity. The “two slit” experiment and its paradoxes.

**Getting “quantum” behavior**

The “particle in a box”, eigenvalues and eigenfunctions. Mathematics of quantum mechanical waves.

**Quantum mechanics of systems that change in time**

Time variation by superposition of wave functions. The harmonic oscillator. Movement in quantum mechanics – wave packets, group velocity and particle current.

**Measurement in quantum mechanics**

Operators in quantum mechanics – the quantum-mechanical Hamiltonian. Measurement and its paradoxes – the Stern-Gerlach experiment.

**Writing down quantum mechanics simply**

A simple general way of looking at the mathematics of quantum mechanics – functions, operators, matrices and Dirac notation. Operators and measurable quantities. The uncertainty principle.

**The hydrogen atom**

Angular momentum in quantum mechanics – atomic orbitals. Quantum mechanics with more than one particle. Solving for the the hydrogen atom. Nature of the states of atoms.

**How to solve real problems**

Approximation methods in quantum mechanics.

## Prerequisites

The course is approximately at the level of a first quantum mechanics class in physics at a third-year college level or above, but it is specifically designed to be suitable and useful also for those from other science and engineering disciplines.

The course emphasizes conceptual understanding rather than a heavily mathematical approach, but some amount of mathematics is essential for understanding and using quantum mechanics. The course presumes a mathematics background that includes basic algebra and trigonometry, functions, vectors, matrices, complex numbers, ordinary differential and integral calculus, and ordinary and partial differential equations.

In physics, students should understand elementary classical mechanics (Newton’s Laws) and basic ideas in electricity and magnetism at a level typical of first-year college physics. (The course explicitly does not require knowledge of more advanced concepts in classical mechanics, such as Hamiltonian or Lagrangian approaches, or in electromagnetism, such as Maxwell’s equations.) Some introductory exposure to modern physics, such as the ideas of electrons, photons, and atoms, is helpful but not required.

The course includes an optional and ungraded refresher background mathematics section that reviews and gives students a chance to practice all the necessary math background background. Introductory background material on key physics concepts is also presented at the beginning of the course.

## Course Staff

### David Miller

David Miller is the W. M. Keck Foundation Professor of Electrical Engineering and, by Courtesy, Professor of Applied Physics, both at Stanford University. He received his B. Sc. and Ph. D. degrees in Physics in Scotland, UK from St. Andrews University and Heriot-Watt University, respectively. Before moving to Stanford in 1996, he worked at AT&T Bell Laboratores for 15 years. His research interests have included physics and applications of quantum nanostructures, including invention of optical modulator devices now widely used in optical fiber communications, and fundamentals and applications of optics and nanophotonics. He has received several awards and honorary degrees for his work, is a Fellow of many major professional societies in science and engineering, including the Royal Society of London, and is a member of both the National Academy of Sciences and the National Academy of Engineering in the US. He has taught quantum mechanics at Stanford for more than 10 years to a broad range of students ranging from physics and engineering undergraduates to graduate engineers and scientists in many disciplines.

## Frequently Asked Questions

### Required text

The text Quantum Mechanics for Scientists and Engineers (Cambridge, 2008) is recommended for the course, though it is not required. It follows essentially the same syllabus, has additional problems and exercises, allows you to go into greater depth on some ideas, and also contains many additional topics for further study.

©Copyright Stanford University. Stanford, California 94305.

# Quantum Physics and Mechanics Courses

- All Subjects
- Science
- Quantum Physics Mechanics

Take free online quantum physics courses to build your skills and advance your career. Learn quantum physics and other in-demand subjects with courses from top universities and institutions around the world on edX.

Quantum Mechanics for

Scientists and Engineers

1Schools and Partners:StanfordOnlineCourse

Quantum Mechanics for

Scientists and Engineers

2Schools and Partners:StanfordOnlineCourse

Quantum Mechanics of

Molecular StructuresSchools and Partners:UTokyoXCourse

The Einstein RevolutionSchools and Partners:HarvardXCourse

Introduction to the

Modern NanotechnologySchools and Partners:MEPhIxCourse

Astrophysics: The Violent

UniverseSchools and Partners:ANUxCourse

Microstructural Evolution

of Materials Part 1:

Statistical MechanicsSchools and Partners:MITxCourse

Introduction to the

Theory of

FerromagnetismSchools and Partners:MEPhIxCourse

Boltzmann Law: Physics

to ComputingSchools and Partners:PurdueXCourse

Cavity Quantum

OptomechanicsSchools and Partners:EPFLxCourse

From Atoms to Stars: How

Physics Explains Our

WorldSchools and Partners:MEPhIxCourse

Applied Quantum

Computing III: Algorithm

and SoftwareSchools and Partners:PurdueXCourse

Quantum NetworkingSchools and Partners:PurdueXCourse

Nanoscience and

TechnologySchools and Partners:PurdueXMicroMasters^{®} Program6 Courses

Introduction to Quantum

TransportSchools and Partners:PurdueXCourse

## Learn Quantum Physics Mechanics

## What is Quantum Physics?

Quantum physics, or quantum mechanics, is physics at a microscopic scale. Quantum theory seeks to describe matter and energy at atomic and sub-atomic levels where classical physics does not always apply due to wave-particle duality and the uncertainty principle.

## Learn Quantum Physics and Mechanics for Beginners

Learn the basics of quantum physics and mechanics with introductory level classes at edX. Stanford’s Quantum Mechanics for Scientists and Engineers 1 teaches you the basics of quantum mechanics. You will gain conceptual understanding of quantum mechanics, key physics concepts, key ideas in using quantum mechanical waves, mathematics of quantum mechanical waves, learn the wavefunction and its probability interpretation, and much more.

## Online Quantum Physics and Mechanics Courses and Programs

Get an introduction to quantum physics with online courses from major universities and institutions worldwide. Edx offers both individual courses and advanced programs designed to help you learn about quantum physics in an engaging and effective online learning environment complete with video tutorials, quizzes and more.

Additionally, edX offers the option to pursue verified certificates in quantum physics courses. The certificate lists edX and the name of the university or institution offering the course and can be uploaded to your LinkedIn profile. It is proof for employers and others that you have successfully completed the course. Get started in quantum physics with one the following courses or programs.

If you are new to the world of quantum mechanics, get an introduction with Georgetown’s self-paced course, Quantum Mechanics for Everyone. This 4-week course requires little mathematical computation and will teach you about quantum particles, the basics of probability theory, what the quantum mystery is and much more. It is a perfect introduction to the study of the ultrasmall.

For more advanced topics in quantum physics, consider two courses from MIT. The first, Quantum Mechanics: Quantum Physics in 1D Potentials, covers the Schrodinger equation. Learn how to solve it for one-dimensional potentials including the square well and the harmonic oscillator and understand the algebraic solution of the harmonic oscillator. The second course, Quantum Mechanics: 1D Scattering and Central Potentials, covers scattering in one-dimensional potentials, angular momentum, central potentials and the hydrogen atom. Learn about phase-shifts, time delay, Levinson’s theorem and more. Courses are 5 weeks each and are expected to take 12 or more hours per week.

## Explore More Quantum Mechanics Courses

Explore these and other online quantum physics and quantum mechanics courses. Many courses are self-paced so you can enroll and start learning today.