03
Manuel Kohli - 2024 Winner of Corning Student Paper Competition
Established in 2007, The Corning Outstanding Student Paper Competition recognizes innovation, research excellence and presentation abilities in optical communications. The award winner for 2024 is our PhD student Manuel Kohli. Sincere congratulations!
Hans Eggenberger Prize 2023 awarded to Dr. Stefan Köpfli
Dr. Stefan Köpfli, postdoc at the Institute for Electromagnetic Fields (IEF), headed by of Prof. Jürg Leuthold, was awarded the Hans Eggenberger Prize 2023 for his dissertation "Graphene for Highest Speed Photodetectors". Congratulations!
Editor's Choice: Metamaterial Engineering for Superior HgTe cQD Photodetector Performance
Highly responsive, low noise, and inexpensive photodetectors that operate in the mid-infrared (MIR) wavelength regime are in high demand forapplications ranging from fundamental science to large scale industries. In this work, mercury telluride (HgTe) colloidal quantum dot (cQD) based photodetectors are systematically improved by the introduction of new metamaterial designs.
Editor's Pick: Measuring dielectric and electro-optic responses of thin films using plasmonic devices
This paper introduces a simple method for the measurement of the relative permittivity and the Pockels coefficient of electro-optic (EO) materials in a waveguide up to sub-THz frequencies. By miniaturizing the device and making use of plasmonics, the complexities of traditional methods are mitigated. This work elaborates the fabrication tolerance and simplicity of the method, and highlights its applicability to various materials, substrates and configurations.