Dr. Yigit Aytac Profile

Dr. Yigit Aytac

Senior Research Scientist at NASA Goddard Space Flight Ctr

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Publications (5)

Proceedings Article | 9 September 2019 Presentation + Paper

Detector based calibration of a portable imaging spectrometer for CLARREO Pathfinder Mission

Yigit Aytac, Kurt Thome, Brian Wenny, Amit Angal, Timothy Shuman, Brendan McAndrew

Proceedings Volume 11127, 111270A (2019) https://doi.org/10.1117/12.2528760

KEYWORDS: Calibration, Sensors, Radiometry, Spectroscopy, Optical spheres, Imaging systems, Reflectivity, Staring arrays, Integrating spheres, Signal detection

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Proceedings Article | 6 September 2019 Presentation + Paper

Independent calibration approach for the CLARREO Pathfinder Mission

Kurtis Thome, Yigit Aytac

Proceedings Volume 11130, 111300B (2019) https://doi.org/10.1117/12.2529215

KEYWORDS: Calibration, Instrument modeling, Radiometry, Stray light, Metrology

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Proceedings Article | 8 February 2015 Paper

Temperature dependent carrier lifetime measurements of InAs/InAsSb T2SLs

Y. Aytac, B. Olson, J. Kim, E. Shaner, S. Hawkins, J. Klem, M. Flatté, T. Boggess

Proceedings Volume 9370, 93700J (2015) https://doi.org/10.1117/12.2077753

KEYWORDS: Antimony, Temperature metrology, Data modeling, Stereolithography, Mid-IR, Superlattices, Doping, Tellurium, Absorption, Infrared detectors

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Proceedings Article | 29 March 2013 Paper

Multi-spectral InAs/GaAs-based quantum dot infrared photodetector with quaternary (InAlGaAs) capping operates at low bias voltage

Sourav Adhikary, Subhananda Chakrabarti, Yigit Aytac, A.G.U. Perera

Proceedings Volume 8634, 86340V (2013) https://doi.org/10.1117/12.2002730

KEYWORDS: Photodetectors, Infrared radiation, Quantum dots, Infrared photography, Gallium arsenide, Indium arsenide, Quantum well infrared photodetectors, Long wavelength infrared, Infrared imaging, Mid-IR

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Proceedings Article | 31 May 2012 Paper

Demonstration of high responsivity(~2.16 A/W) and detectivity(~1011 Jones) in the long wavelength (~10.2μm) from InGaAs/GaAs quantum dot infrared photodetector with quaternary InAlGaAs capping

Subhananda Chakrabarti, Sourav Adhikary, Nilanjan Halder, Yigit Aytac, A. G. Perera

Proceedings Volume 8353, 835338 (2012) https://doi.org/10.1117/12.918988

KEYWORDS: Gallium arsenide, Heterojunctions, Quantum dots, Quantum well infrared photodetectors, Infrared detectors, Infrared radiation, Photodetectors, Infrared photography, Quantum IR detectors, Molecular beam epitaxy

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