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Nanooptics

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Photoemission of electrons from plasmonic nanostructures - Image: Uni Graz/J. Krenn

Small structures, strong fields

New insight into the ultrafast optical excitation of electrons
Schematic measurement setup (left) and dispersion relation of a silver iodide film on aluminum (right). Image: Uni Graz/Nanooptics group

From Daguerre to nanooptics

What the development of photography has to do with hail defense and optical nanotechnology.
An electron beam excites the sample, the following light emission is measured depending on the direction. The spectra in the forward and backward directions are shifted to one another. Image: Uni Graz/J. Krenn

Électrons et photons

Électrons et photons was the subject of the famous Solvay Conference in 1927, when quantum mechanics was launched. And the topic has lost none of its…

Head

Ao.Univ.-Prof. Mag. Dr.rer.nat.

Joachim Krenn

Institut für Physik

Phone:+43 316 380 - 5207

How to find us

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