Ms. Samira A. Mahdi Profile

Samira A. Mahdi

Ph.D. Student, Applied Science

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Publications (2)

Proceedings Article | 19 September 2013 Paper

Improvement in the sensitivity of methane detection using a double fast Fourier transform-based filter

Samira Mahdi, Ed Wilson, Youhua Chen, Gary Anderson

Proceedings Volume 8868, 88680A (2013) https://doi.org/10.1117/12.2041333

KEYWORDS: Methane, Absorption, Semiconductor lasers, Signal to noise ratio, Gases, Error analysis, Fourier transforms, Modulation, Signal detection, Mirrors

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Proceedings Article | 31 May 2013 Paper

A new double FFT-based filter to reduce the effect of 1/f noise spectrum in a tunable diode laser spectrometer (TDLS)

Samira Mahdi, Youhua Chen, Gary Anderson

Proceedings Volume 8720, 87201D (2013) https://doi.org/10.1117/12.2020786

KEYWORDS: Absorption, Error analysis, Spectroscopy, Mars, Semiconductor lasers, Signal to noise ratio, Tunable diode lasers, Calibration, Interference (communication), Laser spectroscopy

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