Search Results - "Theocharous, Evangelos"

Absolute linearity measurements on a PbSe detector in the infrared by Theocharous, Evangelos

“…The non-linearity characteristics of a commercially available thin-film photoconductive PbSe detection system were experimentally investigated in the infrared…”
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The evaluation of a pyroelectric detector with a sprayed carbon multi-wall nanotube black coating in the infrared by Theocharous, Evangelos, Lehman, John

“…The performance of a pyroelectric detector with a “sprayed” multi-wall carbon nanotube (MWCNT) coating was evaluated in the 0.9 μm–24 μm wavelength range. The…”
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The evaluation of a pyroelectric detector with and without a sprayed multi-walled carbon nanotube coating by Theocharous, Evangelos, Lehman, John

“…► A pyroelectric detector was evaluated without and with a sprayed MWCNT black coating. ► Its spectral responsivity varies by 5% in the 0.9–24 μm wavelength…”
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The partial space qualification of a vertically aligned carbon nanotube coating on aluminium substrates for EO applications by Theocharous, Evangelos, Chunnilall, Christopher J, Mole, Ryan, Gibbs, David, Fox, Nigel, Shang, Naigui, Howlett, Guy, Jensen, Ben, Taylor, Rosie, Reveles, Juan R, Harris, Oliver B, Ahmed, Naseer

“…The fabrication of NanoTube Black, a Vertically Aligned carbon NanoTube Array (VANTA) on aluminium substrates is reported for the first time. The coating on…”
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Low optical power reference detector implemented in the validation of two independent techniques for calibrating photon-counting detectors by Cheung, Jessica Y, Chunnilall, Christopher J, Porrovecchio, Geiland, Smid, Marek, Theocharous, Evangelos

“…We introduce a technique for measuring detection efficiency that is traceable to the primary standard, the cryogenic radiometer, through a reference silicon…”
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Drifts exhibited by cryogenically cooled InSb infrared filtered detectors and their importance to the ATSR-2 and Landsat-5 Earth observation missions by Theocharous, Evangelos

“…The spectral responsivity of commercially available InSb detectors with low-pass cold filters attached to their cold shields for optimum operation in the…”
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Spatially resolved photocurrent mapping of efficient organic solar cells fabricated on a woven mesh electrode by Kylberg, William, de Castro, Fernando Araujo, Chabrecek, Peter, Geiger, Thomas, Heier, Jakob, Nicholson, Patrick G., Nüesch, Frank, Theocharous, Evangelos, Sonderegger, Uriel, Hany, Roland

“…ABSTRACT Flexible organic photovoltaic devices may soon find applications in various fields, such as portable electronics or building‐integrated photovoltaics,…”
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Spying the underground: visualizing subsurface utilities’ location uncertainties with fuzzy 3D by Léon olde Scholtenhuis, Sisi Zlatanova, Xander den Duijn, Anna-Maria Ntarladima, Evangelos Theocharous

“…Spying the Underground refers to the buried utilities that are often hidden from the eyes of citizens and city engineers. Since they are difficult to localize…”
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Spying the underground: visualizing subsurface utilities’ location uncertainties with fuzzy 3D by Léon olde Scholtenhuis, Sisi Zlatanova, Xander den Duijn, Anna-Maria Ntarladima, Evangelos Theocharous

“…Spying the Underground refers to the buried utilities that are often hidden from the eyes of citizens and city engineers. Since they are difficult to localize…”
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Spying the underground: visualizing subsurface utilities’ location uncertainties with fuzzy 3D by Léon olde Scholtenhuis, Sisi Zlatanova, Xander den Duijn, Anna-Maria Ntarladima, Evangelos Theocharous

“…Spying the Underground refers to the buried utilities that are often hidden from the eyes of citizens and city engineers. Since they are difficult to localize…”
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Characterization of the Linearity of Response and Spatial Uniformity of Response of Two InGaAsP/InP Geiger-Mode Avalanche Photodiodes by Theocharous, E, Itzler, M A, Cheung, J, Chunnilall, C J

“…The linearity of response and spatial uniformity of response characteristics of two commercially available single-photon avalanche photodiode (SPAD) detection…”
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A comparison of the performance of a photovoltaic HgCdTe detector with that of large area single pixel QWIPs for infrared radiometric applications by Theocharous, Evangelos, Ishii, Juntaro, Fox, Nigel P.

“…The performance of two single pixel, large area quantum well infrared photodetectors (QWIPs) were compared with that of a commercially available 2 mm diameter…”
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Photodissociation studies using a xenon excimer laser by Theocharous, Evangelos

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Measurement of the wavelength-dependent photoionization cross section of Se(1S) in the spectral region of 170-175 nm by Grattan, K., Hutchinson, H., Theocharous, E.

“…The photoionization cross section of excited atomic selenium, Se( 1 S 0 ), obtained by photodissociation of OCSe, has been measured in the wavelength region of…”
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