Prof. Hartmut Haehnel Profile

Prof. Hartmut Haehnel

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Publications (3)

Proceedings Article | 5 March 2021 Presentation + Paper

Simultaneous estimation of thickness and refractive index by combining transmission and reflection measurements

Imke Busboom, Simon Christmann, Hartmut Haehnel, Volker K. Feige, Bernd Tibken

Proceedings Volume 11685, 116851L (2021) https://doi.org/10.1117/12.2577601

KEYWORDS: Refractive index, Time metrology, Terahertz spectroscopy, Spectroscopy, Refraction, Nondestructive evaluation

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Proceedings Article | 5 March 2021 Presentation + Paper

Imaging using terahertz time-domain spectroscopy in motion

Simon Christmann, Imke Busboom, Dennis Fertsch, Carsten Gallus, Hartmut Haehnel, Volker K. Feige

Proceedings Volume 11685, 1168506 (2021) https://doi.org/10.1117/12.2577744

KEYWORDS: Terahertz spectroscopy, Terahertz radiation, Spectroscopes, Spectroscopy, Spectrometers, Motion measurement, Imaging devices, Data acquisition, Raster graphics, Nondestructive evaluation

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Proceedings Article | 2 March 2020 Paper

Simulation of terahertz waves in multilayer coatings for non-contact thickness measurements of top layers

Imke Busboom, Simon Christmann, Hartmut Haehnel, Volker K. Feige, Bernd Tibken

Proceedings Volume 11279, 112790J (2020) https://doi.org/10.1117/12.2541298

KEYWORDS: Terahertz radiation, Computer simulations, Refractive index, Systems modeling, Multilayers, Reflection, Terahertz spectroscopy

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