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SK2902 Light-matter Interaction 7.5 credits

The course outlines the basics oflight interaction vdth atoms, molecules, and solids, which leads to light generation, manipulation and detection. This is the basis af all the photonic components, such as light sources, solar cells ar equipment for optical communication, used in modern society.

About course offering

For course offering

Autumn 2024 Start 28 Oct 2024 programme students

Target group

No information inserted

Part of programme

Master's Programme, Electromagnetics, Fusion and Space Engineering, åk 2, PHS, Conditionally Elective

Master's Programme, Engineering Physics, åk 1, TFYF, Mandatory


P2 (7.5 hp)


28 Oct 2024
13 Jan 2025

Pace of study


Form of study

Normal Daytime

Language of instruction


Course location


Number of places

Places are not limited

Planned modular schedule


For course offering

Autumn 2024 Start 28 Oct 2024 programme students

Application code



For course offering

Autumn 2024 Start 28 Oct 2024 programme students


Saulius Marcinkevicius (


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Course coordinator

No information inserted


No information inserted
Headings with content from the Course syllabus SK2902 (Autumn 2019–) are denoted with an asterisk ( )

Content and learning outcomes

Course contents

The main course content is the interaction of light with atoms, molecules and solids to generate, manipulate and detect light using optical components. The course covers the basics, for future studies on applications such as light sources, sensors or solar cells. Specifically, the content is

  • How physical processes in a material shape its optical properties such as absorption or refractive index.
  • How optical transitions in atoms and molecules generate, manipulate and absorb light.
  • How band structures and optical transitions in crystals generate, manipulate and absorb light.
  • How light interaction with electrons and phonons create plasmons, excitons and polaritons.
  • How light interacts with quantum structures such as quantum wells or quantum dots.

Intended learning outcomes

After completing the course, the student should be able to

  • explain and apply the physical theory of light-matter interaction for evaluation of emission, manipulation and absorption of light in atoms, molecules and solids.
  • identify and discuss applications of light-matter interaction in photon technologies such as spectroscopy or design of photonic materials and components.
  • acquire, analyze and present experimental data, while observing general rules of conduct and safety in the laboratory environment.

Literature and preparations

Specific prerequisites

At least 120 credits in engineering and natural sciences and knowledge of English B or equivalent.

Recommended prerequisites

No information inserted


No information inserted


Fox, M, "Optical Properties of Solids", Oxford University Press. Information about the edition and additional literature are announced in the course PM.

Examination and completion

If the course is discontinued, students may request to be examined during the following two academic years.

Grading scale

A, B, C, D, E, FX, F


  • LAB1 - Laboratory work, 1.5 credits, grading scale: P, F
  • TEN1 - Examination, 6.0 credits, grading scale: A, B, C, D, E, FX, F

Based on recommendation from KTH’s coordinator for disabilities, the examiner will decide how to adapt an examination for students with documented disability.

The examiner may apply another examination format when re-examining individual students.

The examiner, in consultation with the KTH Disability Coordinator (Funka), decides on any adapted examination for students with documented permanent impairment. The examiner may grant another examination form for reexamination of single students.

Other requirements for final grade

The course is examined by written exam (TEN1; 6 credits, grade scale A / B / C / D / E / Fx / F), as well as approved laboratory work (LAB1; 1.5 credits, grade scale P / F). The rating on TEN1 determines the grade on the course.

Opportunity to complete the requirements via supplementary examination

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Opportunity to raise an approved grade via renewed examination



Ethical approach

  • All members of a group are responsible for the group's work.
  • In any assessment, every student shall honestly disclose any help received and sources used.
  • In an oral assessment, every student shall be able to present and answer questions about the entire assignment and solution.

Further information

Course room in Canvas

Registered students find further information about the implementation of the course in the course room in Canvas. A link to the course room can be found under the tab Studies in the Personal menu at the start of the course.

Offered by

Main field of study

Engineering Physics

Education cycle

Second cycle

Add-on studies

No information inserted


Saulius Marcinkevicius (