Mr. Ricardo Cesar Coutinho Profile

Ricardo Cesar Coutinho

Lieutenant Commander at Brazilian Navy

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Author

Publications (5)

Proceedings Article | 5 August 2004 Paper

Theoretical modeling of a detection system based on optical coherence contrast

Ricardo Coutinho, David Selviah, Hugh Griffiths

Proceedings Volume 5431, (2004) https://doi.org/10.1117/12.542435

KEYWORDS: Phase shifts, Target detection, Optical filters, Gaussian filters, Interference filters, Sinc filters, Interferometers, Polarization, Coherence (optics), Performance modeling

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Proceedings Article | 6 August 2002 Paper

Coherence-based optical detection system's receiver operating characteristics (ROC) curves

Ricardo Coutinho, David Selviah, Hugh Griffiths

Proceedings Volume 4718, (2002) https://doi.org/10.1117/12.478796

KEYWORDS: Signal detection, Target detection, Receivers, Data acquisition, Interferometers, Signal to noise ratio, Tungsten, Halogens, Photodetectors, Helium neon lasers

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Proceedings Article | 7 June 2002 Paper

High-dynamic-range imaging optical detectors

Ricardo Coutinho, David Selviah, Hugh Griffiths

Proceedings Volume 4735, (2002) https://doi.org/10.1117/12.470112

KEYWORDS: Target detection, Interferometers, Mirrors, Image processing, Detection and tracking algorithms, Imaging systems, Coherence imaging, Modulation, Optical filters, Charge-coupled devices

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Proceedings Article | 14 May 2001 Paper

Angular emission profiles and coherence length measurements of highly efficient,low-voltage resonant-cavity light-emitting diodes operating around 650 nm

Jonathan Gray, Rupert Oulton, Paul Stavrinou, Mark Whitehead, Gareth Parry, Geoff Duggan, Ricardo Coutinho, David Selviah

Proceedings Volume 4278, (2001) https://doi.org/10.1117/12.426836

KEYWORDS: Monochromators, Light emitting diodes, Gallium, Integrating spheres, Aluminum, Interferometry, Quantum wells, External quantum efficiency, Sensors, Optical microcavities

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Proceedings Article | 31 March 2000 Paper

Detection of partially coherent optical emission sources

Ricardo Coutinho, David Selviah, Herbert French

Proceedings Volume 4043, (2000) https://doi.org/10.1117/12.381599

KEYWORDS: Optical filters, Interference filters, Mirrors, Interferometers, Light emitting diodes, Lamps, Phase shifts, Fourier transforms, Detection and tracking algorithms, Sensors

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