A meeting in the Fiber Optics Devices Group

Fiber Optics & Nonlinear Devices Group

The Fiber Optics, Devices & Nonlinear Effects group works on developing waveguide based components, which can generate or manipulate light. 

Welcome to the Fiber Optics, Devices & Nonlinear Effects homepage. 

Our Group works with fiber based devices to generate or manipulate light. The group's research contains both experimental and theoretical aspects including computer simulations. If you would like to hear more about our current research, contact Karsten Rottwitt or click on the links below to learn more. We continuously offer challenging student projects, which cover the whole range from fag-projects over bachelor and masters projects up to PhD projects.

Currently our research activities are focused within the following areas:

Please contact us if you have further questions on our research!


Karsten Rottwitt
Professor, Group Leader
DTU Fotonik
+45 45 25 63 84
Jesper Lægsgaard
Associate Professor
DTU Fotonik
+45 45 25 63 50