Johannes Gutmann

Increased upconversion quantum yield in photonic structures due to local field enhancement and modification of the local density of states – a simulation-based analysis

B. Herter, Sebastian Wolf, Stefan Fischer et al. · Optics Express · 2013 · 35 citations · Full text

Quantum Photonics, Optical Materials, Engineering +20

Electromagnetic simulations of a photonic luminescent solar concentrator

Johannes Gutmann, Ian Marius Peters, Benedikt Bläsi et al. · Optics Express · 2012 · 28 citations · Full text

Photonics, Photoluminescence, Engineering +12

Upconversion in a Bragg structure: photonic effects of a modified local density of states and irradiance on luminescence and upconversion quantum yield

Clarissa L. M. Hofmann, B. Herter, Stefan Fischer et al. · Optics Express · 2016 · 27 citations · Full text

Quantitative modeling of fluorescent emission in photonic crystals

Johannes Gutmann, Hans Zappe, Jan Christoph Goldschmidt · Physical Review B · 2013 · 22 citations

Photonics, Photoluminescence, Fluorescent Emission +13

Increasing fluorescent concentrator light collection efficiency by restricting the angular emission characteristic of the incorporated luminescent material: the 'Nano-Fluko' concept

Jan Christoph Goldschmidt, Johannes Gutmann, Lorenz Steidl et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2010 · 21 citations · Full text

Angular Emission Characteristic, Optical Materials, Engineering +15