Dr. Hanns Simon Eckhardt Profile

Dr. Hanns Simon Eckhardt

Research & Development

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Author

Publications (15)

Proceedings Article | 5 March 2021 Presentation + Paper

Long-term degradation of UV fibers using broadband light sources

Karl-Friedrich Klein, S. Heiden, Philipp Raithel, R. Yadav, Hanns Simon Eckhardt, Mathias Belz

Proceedings Volume 11635, 1163505 (2021) https://doi.org/10.1117/12.2585216

KEYWORDS: Ultraviolet radiation, Spectroscopy, Fiber optics, Signal attenuation, Resistance, Pulsed laser operation, Process control, Nd:YAG lasers, Absorption

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Proceedings Article | 3 May 2013 Paper

Silica-based UV-fibers for DUV applications: current status

K.-F. Klein, C. Gonschior, D. Beer, H.-S. Eckhardt, M. Belz, J. Shannon, V. Khalilov, M. Klein, C. Jakob

Proceedings Volume 8775, 87750B (2013) https://doi.org/10.1117/12.2020993

KEYWORDS: Ultraviolet radiation, Optical fibers, Lamps, Silica, Light sources, Absorption, Fiber optics, Nd:YAG lasers, Signal attenuation, Silicon

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Proceedings Article | 17 February 2011 Paper

Evanescent-field sensor using selectively excited modes in step-index fibers

Karl-Friedrich Klein, Cornell Gonschior, Pasma Dahal, Hanns Eckhardt, Mathias Belz, Georg Hillrichs

Proceedings Volume 7894, 789410 (2011) https://doi.org/10.1117/12.879284

KEYWORDS: Step index fibers, Signal attenuation, Sensors, Cladding, Spectroscopy, Silica, Light sources, Optical spheres, Optical fibers, Polymers

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Proceedings Article | 21 February 2009 Paper

Optical fibers in instrumental UV-analytics

Karl-Friedrich Klein, Joachim Mannhardt, Mathias Belz, Cornell Gonschior, Hanns S. Eckhardt

Proceedings Volume 7173, 717302 (2009) https://doi.org/10.1117/12.818663

KEYWORDS: Optical fibers, Fiber optics, Ultraviolet radiation, Connectors, Sensors, Absorbance, Analytics, Interfaces, Signal attenuation, Optical properties

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Proceedings Article | 19 February 2008 Paper

Quality control of UV resistant fibers for 200-300 nm spectroscopic applications

Mathias Belz, Hanns-S. Eckhardt, Cornell Gonschior, Gary Nelson, Karl-F. Klein

Proceedings Volume 6852, 685209 (2008) https://doi.org/10.1117/12.782447

KEYWORDS: Optical fibers, Signal attenuation, Ultraviolet radiation, Absorbance, Spectroscopy, Sensors, Silica, Fiber optics, Absorption, Annealing

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Proceedings Article | 15 February 2007 Paper

New components for fiber-optic thin-layer chromatography including fluorescence

Michaela Bleichert, Hanns Simon Eckhardt, Karl-Friedrich Klein, Bernd Spangenberg, Georg Hillrichs, Joachim Mannhardt

Proceedings Volume 6433, 64330F (2007) https://doi.org/10.1117/12.717579

KEYWORDS: Luminescence, Absorption, Fiber optics, Chromatography, Connectors, Fiber optics tests, Fiber optic components, Spectroscopy, Head, Applied sciences

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Proceedings Article | 15 February 2007 Paper

Fiber-optic detection device for GC-UV

Hanns-Simon Eckhardt, H. Dominick, Kenneth Grattan, Konrad Graubner, Karl-Friedrich Klein, Bernd Spangenberg, Tong Sun

Proceedings Volume 6433, 64330D (2007) https://doi.org/10.1117/12.717694

KEYWORDS: Absorption, Ultraviolet radiation, Sensors, Fiber optics, Spectroscopy, Statistical analysis, Spectrophotometry, Imaging systems, Ultraviolet detectors, Spectral resolution

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Proceedings Article | 15 February 2006 Paper

Fiber-optic based gas sensing in the UV region

H. S. Eckhardt, K. Graubner, K.-F. Klein, T. Sun, K. T. V. Grattan

Proceedings Volume 6083, 60830A (2006) https://doi.org/10.1117/12.647753

KEYWORDS: Absorption, Gases, Ultraviolet radiation, Optical fibers, Spectroscopy, Sensors, Nitrogen, Oxygen, Fiber optics, Signal to noise ratio

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Proceedings Article | 23 May 2005 Paper

UV-optically based gas sensing with potential application to exhaust gas monitoring

H. Eckhardt, K. Grattan, K.-F. Klein, L. Lagesson-Andrasko, V. Lagesson, T. Sun

Proceedings Volume 5855, (2005) https://doi.org/10.1117/12.623807

KEYWORDS: Absorption, Gases, Nitrogen, Oxygen, Ultraviolet radiation, Spectral resolution, Optical fibers, Spectroscopy, Combustion, Sensors

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Proceedings Article | 23 March 2005 Paper

High NA-fibers: silica-based fibers for new applications

Karl-Friedrich Klein, Hanns Eckhardt, Christiane Vincze, Stephan Grimm, Johannes Kirchhof, Jens Kobelke, Jim Clarkin, Gary Nelson

Proceedings Volume 5691, (2005) https://doi.org/10.1117/12.591683

KEYWORDS: Optical fibers, Cladding, Bridges, Silica, Signal attenuation, Polymers, Refractive index, Solids, Molecular bridges, Sodium

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Proceedings Article | 24 September 2004 Paper

All-silica fiber with low or medium OH-content for broadband applications in astronomy

Saleh Ferwana, Hanns-Simon Eckhardt, Thorsten Simon, Karl-Friedrich Klein, Roger Haynes, Valery Khalilov, Gary Nelson

Proceedings Volume 5494, (2004) https://doi.org/10.1117/12.568231

KEYWORDS: Signal attenuation, Astronomy, Silica, Absorption, Ultraviolet radiation, Fiber optics, Spectroscopy, Solids, Near infrared, Fiber lasers

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Proceedings Article | 10 June 2004 Paper

Further improvements of high-precision gas analysis in DUV region

Hanns Eckhardt, Klaus Behler, Matthias Frank, Kenneth Grattan, Karl-Friedrich Klein, R. Koetschau, Uwe Schroeder

Proceedings Volume 5317, (2004) https://doi.org/10.1117/12.540736

KEYWORDS: Absorption, Spectroscopy, Waveguides, Spectral resolution, Ultraviolet radiation, Sensors, Lamps, Nitrogen, Deep ultraviolet, Signal to noise ratio

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Proceedings Article | 9 June 2004 Paper

Gas analysis in the UV region: a hollow-core waveguide sensor system

Hanns Eckhardt, H. Dominick, Matthias Frank, Kenneth Grattan, Karl-Friedrich Klein

Proceedings Volume 5502, (2004) https://doi.org/10.1117/12.566549

KEYWORDS: Absorption, Waveguides, Ultraviolet radiation, Sensors, Optical fibers, Spectroscopy, Deep ultraviolet, Waveguide sensors, Nitrogen, Mass attenuation coefficient

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Proceedings Article | 1 July 2003 Paper

Side- and end-illumination of polymer optical fibers in the UV region

Hanns-S. Eckhardt, B. Jungling, Karl-Friedrich Klein, Hans Poisel

Proceedings Volume 4957, (2003) https://doi.org/10.1117/12.478064

KEYWORDS: Phase only filters, Optical fibers, Signal attenuation, Polymer optical fibers, Sensors, Fiber optics, Lamps, Polymethylmethacrylate, Manufacturing, Fiber optics sensors

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Proceedings Article | 1 July 2003 Paper

Gas analysis in the UV region using a long-length hollow core waveguide

R. Kotschau, Hanns-S. Eckhardt, Karl-Friedrich Klein, Klaus Behler, Georg Hillrichs

Proceedings Volume 4957, (2003) https://doi.org/10.1117/12.478062

KEYWORDS: Absorption, Gases, Sensors, Waveguides, Ozone, Optical fibers, Nitrogen, Silica, Ultraviolet radiation, Signal attenuation

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Showing 5 of 15 publications

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