Peters, M., Goldschmidt, J.C., Löper, P., Bläsi, B., Gombert, A.
It is possible to increase the efficiency of fluorescent concentrator systems with photonic structures. This is achieved by reducing the losses caused by the loss cone of total internal reflection....
Increasing the efficiency of fluorescent concentrator systems (2009)
Goldschmidt, J.C., Peters, M., Bösch, A., Helmers, H., Dimroth, F., Glunz, S.W., ...
This study examines concepts for increasing the efficiency of fluorescent concentrator systems. Different system sizes and configurations are investigated in detail by external quantum efficiency...
Characterizing the light guiding of fluorescent concentrators (2009)
Goldschmidt, J.C., Peters, M., Hermle, M., Glunz, S.W.
Fluorescent concentrators have gained new research interest recently. The development of new material systems for this type of solar concentrator requires the testing of a wide range of materials....
Peters, M., Goldschmidt, J.C., Kirchartz, T., Bläsi, B.
A photonic light trap, i.e. a combination of an angularly selective filter and a light scattering process in a solar cell, results in potentially very efficient light trapping. Angularly selective...
Light trapping, a new approach to spectrum splitting (2008)
Goetzberger, A, Goldschmidt, J.C., Peters, M., Löper, P.
In this paper, a novel type of light trap is introduced. It enables photovoltaic conversion with separate solar cells optimized for different frequency bands, which are covered by spectrally...
Ahrens, B., Löper, P., Goldschmidt, J.C., Glunz, S., Henke, B., Miclea, P.T., ...
Thermal processing of as-made fluorozirconate glasses which were additionally doped with neodymium and chlorine ions leads to enhanced upconversion fluorescence intensities. The samples were annealed...
Goldschmidt, J.C., Peters, M., Pronneke, L., Steidl, L., Zentel, R., Blasi, B., ...
In this study we present a theoretical and experimental analysis of the application of photonic band stop filters on top of photovoltaic fluorescent concentrators in order to increase the photon...
Goldschmidt, J.C., Löper, P., Fischer, S., Janz, S., Peters, M., Glunz, S.W., ...
In this paper we present an advanced upeonverter system concept to reduce the sub-bandgap losses of silicon solar cells. We address the issue of the narrow absorption range of common upconverter...
Advanced fluorescent concentrator system design (2007)
Goldschmidt, J.C., Peters, M., Löper, P., Schultz, O., Dimroth, F., Glunz, S.W., ...
Efficient upconversion systems for silicon solar cells (2007)
Löper, P., Goldschmidt, J.C., Peters, M., Krämer, K., Schultz, O., Glunz, S.W., ...
Diplomarbeit an der Albert-Ludwigs-Universität Freiburg, Fakultät für Mathematik und Physik. In Zusammenarbeit mit dem Fraunhofer-Institut für Solare Energiesysteme -ISE-, Freiburg.
The ratio of teichoic acid to lipoteichoic acid (LTA) in a strain of Streptococcus agalactiae type III was found to be 8:1, with the total amount of LTA being 0.1% of the dry weight of the organism....
The ratio of teichoic acid to lipoteichoic acid (LTA) in a strain of Streptococcus agalactiae type III was found to be 8:1, with the total amount of LTA being 0.1% of the dry weight of the organism....