Johannes Gutmann
Johannes Gutmann
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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, S Wolf, S Fischer, J Gutmann, B Bläsi, JC Goldschmidt
Optics Express 21 (105), A883-A900, 2013
Electromagnetic simulations of a photonic luminescent solar concentrator
J Gutmann, M Peters, B Bläsi, M Hermle, A Gombert, H Zappe, ...
Optics Express 20 (26), 157, 2012
Quantitative modeling of fluorescent emission in photonic crystals
J Gutmann, H Zappe, JC Goldschmidt
Physical Review B 88 (20), 205118, 2013
Upconversion in a Bragg structure: photonic effects of a modified local density of states and irradiance on luminescence and upconversion quantum yield
CLM Hofmann, B Herter, S Fischer, J Gutmann, JC Goldschmidt
Optics Express 24 (13), 14895-14914, 2016
Increasing fluorescent concentrator light collection efficiency by restricting the angular emission characteristic of the incorporated luminescent material: the'Nano-Fluko'concept
JC Goldschmidt, M Peters, J Gutmann, L Steidl, R Zentel, B Bläsi, ...
Proceedings of SPIE 7725, 77250S, 2010
Indoor Navigation with MEMS sensors
G Lammel, J Gutmann, L Marti, M Dobler
Procedia Chemistry 1 (1), 532-535, 2009
Predicting the performance of photonic luminescent solar concentrators
J Gutmann, H Zappe, JC Goldschmidt
Photovoltaic Specialists Conference (PVSC), 2013 IEEE 39th, 1864-1868, 2013
Photonic Luminescent Solar Concentrators: How Photonic Crystals Affect the Emission and Guiding of Light
J Gutmann
Fraunhofer Verlag, 2015
Organic upconverters embedded in a Bragg structure
C Hofmann, B Herter, J Gutmann, J Löffler, S Fischer, S Wolf, R Piper, ...
Proc. SPIE 9140, 91400H-91400H, 2014
Emission of Rhodamine B in PMMA opals for luminescent solar concentrators
J Gutmann, J Posdziech, M Peters, L Steidl, R Zentel, H Zappe, ...
Proceedings of SPIE 8438, 84381O, 2012
Nonlinear piezoresistance of silicon at large stresses
J Gaspar, J Gutmann, B Lemke, O Paul
2011 IEEE 24th International Conference on Micro Electro Mechanical Systems …, 2011
Fluorescent Concentrators for Photovoltaic Applications
JC Goldschmidt, L Prönneke, A Büchtemann, J Gutmann, L Steidl, ...
Photon Management in Solar Cells, 2015
Optimized scalable stack of fluorescent solar concentrator systems with bifacial silicon solar cells
AL Martínez Díez, J Gutmann, J Posdziech, T Rist, DG Plaza, ...
Journal of applied physics 116 (15), 154507, 2014
Photon management with luminescent materials and photonic structures
JC Goldschmidt, S Fischer, B Fröhlich, J Gutmann, B Herter, C Hofmann, ...
Photonics for Solar Energy Systems V 9140, 91400G, 2014
Photonic structures for enhanced upconversion
B Herter, S Wolf, S Fischer, J Gutmann, B Bläsi, JC Goldschmidt
Proceedings of SPIE, 88240A, 2013
Multipath Detection and Mitigation by Means of a MEMS Based Pressure Sensor for Low-Cost Systems
J Gutmann, L Marti, G Lammel
Proceedings of the 22nd International Technical Meeting of The Satellite …, 2009
Fabrication of One-Dimensional Photonic Crystals for Luminescent Solar Concentrators
J Löffler, J Gutmann, JC Goldschmidt
Optics for Solar Energy, ST2A. 5, 2012
Using Photonic Crystals to Modify the Emission in Luminescent Solar Concentrators
J Gutmann, H Zappe, JC Goldschmidt
Optics for Solar Energy, ST2A. 4, 2012
Towards photonic luminescent solar concentrators
J Gutmann, M Peters, B Bläsi, M Hermle, H Zappe, JC Goldschmidt
Proceedings of SPIE 8111, 81110K, 2011
Nonlinear piezoresistance of silicon
B Lemke, ME Schmidt, J Gutmann, P Gieschke, P Alpuim, J Gaspar, ...
Sensors, 2010 IEEE, 1950-1953, 2010
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