Mr. Bernhard Lechner Profile

Bernhard Lechner

at Technische Univ Graz

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Author

Publications (6)

Proceedings Article | 16 February 2004 Paper

Investigations on the main engines exhaust of two Boeing 767-3ZR

Bernhard Lechner, Michael Bacher, Johannes Rodler, Peter Sturm

Proceedings Volume 5235, (2004) https://doi.org/10.1117/12.507716

KEYWORDS: FT-IR spectroscopy, Carbon monoxide, Electroluminescence, Nitrogen, Oxides, Measurement devices, Fluctuations and noise, Carbon dioxide, Spectroscopy, Absorption spectroscopy

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Proceedings Article | 16 February 2004 Paper

Comparison of remote sensing techniques for measurements of aircraft emissions indices at airports

Klaus Schaefer, Carsten Jahn, Peter Sturm, Bernhard Lechner, Michael Bacher, Adam Gostomczyk, Barbara Kabarowska, Leszec Zalewski, Guenter Dahl

Proceedings Volume 5235, (2004) https://doi.org/10.1117/12.514101

KEYWORDS: Carbon monoxide, FT-IR spectroscopy, Spectroscopy, Absorption, In situ metrology, Gases, Infrared radiation, Calibration, Infrared spectroscopy, Remote sensing

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Proceedings Article | 18 April 2003 Paper

Measurements of aircraft emissions indices at airports passive remote sensing

Klaus Schaefer, Carsten Jahn, Peter Sturm, Bernhard Lechner, Michael Bacher

Proceedings Volume 4882, (2003) https://doi.org/10.1117/12.463071

KEYWORDS: Spectroscopy, FT-IR spectroscopy, Carbon monoxide, Absorption, Infrared radiation, Infrared spectroscopy, Environmental sensing, Gases, Temperature metrology, Remote sensing

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Proceedings Article | 9 February 2001 Paper

Measurement of VOCs in vehicle exhaust by extractive FTIR spectroscopy

Bernhard Lechner, H. Paar, Peter Sturm

Proceedings Volume 4169, (2001) https://doi.org/10.1117/12.417149

KEYWORDS: Calibration, Adsorption, Nitrogen, Measurement devices, FT-IR spectroscopy, Spectroscopy, Gases, Carbon dioxide, NOx, Lead

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Proceedings Article | 9 February 2001 Paper

Measurements with UV-DOAS in a street tunnel for validation of emission factors for road vehicles

Johannes Rodler, Peter Sturm, Bernhard Lechner

Proceedings Volume 4169, (2001) https://doi.org/10.1117/12.417148

KEYWORDS: Roads, NOx, FT-IR spectroscopy, Statistical analysis, Nitrous oxide, Atmospheric modeling, Pollution, Laser Doppler velocimetry, Video, Nitrogen

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Proceedings Article | 15 December 1998 Paper

Different methods of evaluating sharp-peaked compounds in FTIR spectra using benzene as an example

Bernhard Lechner, Peter Sturm

Proceedings Volume 3493, (1998) https://doi.org/10.1117/12.332639

KEYWORDS: FT-IR spectroscopy, Absorbance, Carbon dioxide, Combustion, Sensors, Absorption, Beam shaping, Shape analysis, Signal processing, Nitrogen

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Showing 5 of 6 publications

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