Dr. Leon J. Rogers Profile

Dr. Leon J. Rogers

at National Physical Lab

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Author

Publications (4)

Proceedings Article | 8 December 2003 Paper

Latest measurement techniques at NPL for the characterization of infrared detectors and materials

Evangelos Theocharous, Frank Clarke, Leon Rogers, Nigel Fox

Proceedings Volume 5209, (2003) https://doi.org/10.1117/12.509482

KEYWORDS: Sensors, Nanolithography, Reflectivity, Calibration, Mirrors, Infrared detectors, Transmittance, Reflectometry, Monochromators, Infrared radiation

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Proceedings Article | 8 December 2003 Paper

Development and evaluation of a novel large-area single-pixel QWIP for infrared radiometry

Leon Rogers, Evangelos Theocharous, Juntaro Ishii, Nigel Fox

Proceedings Volume 5209, (2003) https://doi.org/10.1117/12.508787

KEYWORDS: Sensors, Quantum well infrared photodetectors, Infrared radiation, Thermography, Infrared detectors, Radiometry, Infrared sensors, Mercury cadmium telluride, Nanolithography, Polarization

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Proceedings Article | 14 November 2003 Paper

Recent progress at NPL in the development of mid-infrared spectrometric measurements

Frank Clarke, Christopher Chunnilall, Leon Rogers

Proceedings Volume 5192, (2003) https://doi.org/10.1117/12.509177

KEYWORDS: Reflectivity, Nanolithography, Reflectometry, Mirrors, Calibration, Spectrometers, Transmittance, Fourier transforms, Mid-IR, Reflection

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Proceedings Article | 8 April 2003 Paper

Improved transfer standard sources for calibration of field spectrometers used for Earth observation applications

Emma Woolliams, Teresa Hunt, Neil Harrison, Stuart Windsor, Nigel Fox, John Mountford, Leon Rogers, Heather Pegrum

Proceedings Volume 4881, (2003) https://doi.org/10.1117/12.463014

KEYWORDS: Calibration, Lamps, Radiometry, Sensors, Standards development, Optical filters, Nanolithography, Black bodies, Spectral calibration, Spectrometers

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