Dr. Ralph Eckstein Profile

Dr. Ralph Eckstein

at Karlsruher Institut für Technologie

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Author

Publications (4)

Proceedings Article | 18 September 2018 Presentation

From printed organic photodiodes to printed image sensors (Conference Presentation)

Uli Lemmer, Noah Strobel, Jonathan Lehr, Ralph Eckstein, Gerardo Hernandez-Sosa, Tobias Rödlmeier

Proceedings Volume 10738, 1073806 (2018) https://doi.org/10.1117/12.2321689

KEYWORDS: Image sensors, Photodiodes, Polymethylmethacrylate, Transparency, Aerosols, Printing, Optical lithography, Image registration

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Proceedings Article | 21 September 2017 Presentation

Cloaking of contact fingers on solar cells and OLEDs using free-form surfaces designed by coordinate transformations (Conference Presentation)

Martin Schumann, Malte Langenhorst, Michael Smeets, Kaining Ding, Ulrich Paetzold, Benjamin Fritz, Ralph Eckstein, Guillaume Gomard, Martin Wegener

Proceedings Volume 10343, 1034314 (2017) https://doi.org/10.1117/12.2272911

KEYWORDS: Solar cells, Light emitting diodes, Organic light emitting diodes, Freeform optics, Silicon solar cells, Dielectrics, 3D modeling, Reflectivity, Lithography, Prototyping

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Proceedings Article | 19 September 2017 Presentation

Nitroaromatic explosive vapor detection using a digitally printed sensor array (Conference Presentation)

Carsten Eschenbaum, Nico Bolse, Ralph Eckstein, Tobias Rödlmeier, Anne Habermehl, Gerardo Hernandez-Sosa, Ulrich Lemmer

Proceedings Volume 10364, 103640C (2017) https://doi.org/10.1117/12.2274239

KEYWORDS: Sensors, Explosives, Printing, Explosives detection, Optoelectronics, Nose, Luminescence, Polymers, Transducers, Laser Doppler velocimetry

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Proceedings Article | 16 May 2017 Presentation + Paper

Discrimination of trace nitroaromatics using linear discriminant analysis on aerosol jet printed fluorescent sensor arrays

N. Bolse, R. Eckstein, M. Schend, A. Habermehl, G. Hernandez-Sosa, C. Eschenbaum, U. Lemmer

Proceedings Volume 10231, 102310R (2017) https://doi.org/10.1117/12.2265522

KEYWORDS: Sensors, Explosives detection, Chemical analysis, Luminescence, Biological and chemical sensing, Printing, Polymers, Explosives, Data modeling, Cameras, Visualization

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