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Quantum Sensing and Metrology Theory
Last Updated: 2026-02-05 15:54:14
Abstract
Quantum Sensing is the process in which we acquire information about a physical quantity via measurements using quantum systems. It is a vital process in all quantum technologies. The course will focus on theoretical concepts that impact future implementations of quantum technologies.
Objective
The course provides an insight into various techniques and limitations in quantum sensing and metrology.
Content
The course covers a selection of quantum sensing techniques and precision limitations. Particular focus will be put on theoretical concepts that impact future implementations of quantum technologies. Topics include: historical overview and examples, quantum sensing protocols and their sensitivity, local optimal estimation (Cramér–Rao bound and quantum Fisher information), global optimal estimation, standard quantum limit, Heisenberg limit, teleportation-invariant channels, examples such as Quantum Reading, Quantum Illumination, Quantum super-resolution.
Resources
Learning Materials (Links)
- Moodle course
- Moodle-Kurs / Moodle course
General Information
- Language
- English
- Levels
- MSC
Examination
- Type
- session examination
- Mode
- oral 20 minutes
Course Components
| Type | Title | Time & Place | Hours |
|---|---|---|---|
| lecture | Quantum Sensing and Metrology Theory |
|
2 h weekly |
| exercise | Quantum Sensing and Metrology Theory |
|
1 h weekly |
Offered In
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Electives (This is a selection of courses particularly suitable for the MSc QE. In agreement with the tutor, students may choose other courses from the ETH course catalogue.)
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