Physics: Laser-based Diagnostics

This course provides a practically oriented understanding of how laser-based measurement methods are used to investigate complex physical and chemical processes – many of which are crucial for future sustainable energy systems.

You will learn about the interaction between radiation and matter, the properties of laser light, optics, and molecular physics, while seeing how these principles are applied in practice in areas such as plasmas, catalysis, sprays, and combustion.

During the course, you will work with key techniques such as Rayleigh and Raman scattering, laser-induced fluorescence (LIF), laser-induced incandescence (LII), CARS, and PIV. These methods allow precise measurements of temperature, concentrations, particle size, and flow fields – skills that are highly sought after in both research and industry.

We also show how experimental data from laser diagnostics can be combined with modelling to improve energy efficiency and reduce emissions – a critical factor in the transition to sustainable energy systems.

The course includes lectures, laboratory sessions, project work, and exercises. You will gain practical experience in setting up measurement systems, analysing data, and writing technical reports.

The laboratory sessions focus on LIF and gas-phase Raman spectroscopy, where you will actively participate in building and optimising experiments.
In the project, you will analyse a scientific article at the research frontier and present your findings orally.

Assessment is based on a written exam, laboratory reports, assignments, and the project. Active participation in all components is mandatory.

Entry requirements

Admission to the course requires 90 credits of science and/or engineering. General entry requirements and English 6/B.

Selection criteria

Seats are allocated according to: ECTS (HPAV): 100 %.

Tuition fees for non-EU/EEA citizens

Citizens of countries outside:

• The European Union (EU)
• The European Economic Area (EEA) and
• Switzerland

are required to pay tuition fees. You pay an instalment of the tuition fee in advance of each
semester.

Tuition fees, payments and exemptions

Full programme/course tuition fee: SEK 23,125
First payment: SEK 23,125

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Note that you may also need to pay an application fee, or provide proof of exemption.

Application fee

No tuition fees for citizens of the EU, EEA and Switzerland

There are no tuition fees for citizens of the European Union (EU), the European Economic Area (EEA) and Switzerland.