Dr. Bernd Spellenberg Profile

Dr. Bernd Spellenberg

at Dräger Safety AG & Co KGaA

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 28 April 2005 Paper

A novel light-emitting structure for the 3- to 5-µm spectral range

J. Tomm, F. Weik, R. Glatthaar, U. Vetter, J. Nurnus, A. Lambrecht, B. Spellenberg, M. Bassler, M. Behringer, J. Luft

Proceedings Volume 5722, (2005) https://doi.org/10.1117/12.611330

KEYWORDS: Cameras, Luminescence, Lead, Semiconductor lasers, Sensors, Light, High power lasers, Integrating spheres, Mid-IR, Calibration

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Proceedings Article | 28 March 2005 Paper

Inspection of laser-seam welds in automobile manufacturing

Bernd Spellenberg, Jurgen Zettner, Oliver Schreer, Michael Bassler, Manfred Haller, Thomas Lenzi, Thomas Hierl

Proceedings Volume 5782, (2005) https://doi.org/10.1117/12.603771

KEYWORDS: Infrared radiation, Infrared imaging, Thermography, Convection, Manufacturing, Inspection, Infrared cameras, Heat flux, Algorithm development, Silver

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Proceedings Article | 30 August 2004 Paper

Multispectral high-speed midwave infrared imaging system

Oliver Schreer, Juergen Zettner, Bernd Spellenberg, Uwe Schmidt, Andreas Danner, Christian Peppermueller, Monica Lopez Saenz, Thomas Hierl

Proceedings Volume 5406, (2004) https://doi.org/10.1117/12.547620

KEYWORDS: Optical filters, Cameras, Imaging systems, Temperature metrology, Infrared imaging, Staring arrays, Image filtering, Infrared radiation, Thermography, Iron

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Proceedings Article | 21 June 2004 Paper

Materials and structural design of a mid-infrared light-emitting device

Fritz Weik, Jens Tomm, Regine Glatthaar, Uwe Vetter, Dirk Szewczyk, Joachim Nurnus, Armin Lambrecht, Markus Grau, Ralf Meyer, Markus Amann, Bernd Spellenberg, Michael Bassler

Proceedings Volume 5366, (2004) https://doi.org/10.1117/12.528899

KEYWORDS: Luminescence, Quantum wells, Infrared cameras, Cameras, Semiconductors, Spectroscopy, Infrared imaging, Mid-IR, Lead, FT-IR spectroscopy

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Proceedings Article | 1 December 1993 Paper

Chaos, order, and associative memory in video feedback

Gerd Haeusler, T. Neumahr, Lucas Parra, Harald Schoenfeld, B. Spellenberg

Proceedings Volume 2039, (1993) https://doi.org/10.1117/12.164774

KEYWORDS: Convolution, Chaos, Video, Optical filters, Cameras, Dynamical systems, Neural networks, Image restoration, Linear filtering, Complex systems

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