Dr. Guy N. Pearson Profile

Dr. Guy N. Pearson

at QinetiQ Ltd

SPIE Involvement:

Author

Publications (12)

Proceedings Article | 21 October 2005 Paper

Long range 3D active imagery with a scanned single element 1.5 μm coherent lidar system

Guy Pearson, Kevin Ridley, David Willetts

Proceedings Volume 5988, 59880M (2005) https://doi.org/10.1117/12.632788

KEYWORDS: LIDAR, 3D image processing, Spatial resolution, Receivers, Transceivers, Fiber optics, Signal processing, Clouds, Imaging systems, Diffraction

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Proceedings Article | 23 December 2004 Paper

All-fiber 0.4-mJ high-coherence eye-safe optical source

Valery Philippov, Jayanta Sahu, Christophe Codemard, Johan Nilsson, Guy Pearson

Proceedings Volume 5620, (2004) https://doi.org/10.1117/12.580077

KEYWORDS: Oscillators, Fiber lasers, Optical amplifiers, Fiber Bragg gratings, Q switched lasers, Fiber amplifiers, High power fiber amplifiers, LIDAR, Diodes, Amplifiers

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Proceedings Article | 23 December 2004 Paper

Pulsed Doppler lidar at QinetiQ

Guy Pearson

Proceedings Volume 5620, (2004) https://doi.org/10.1117/12.580072

KEYWORDS: LIDAR, Doppler effect, Backscatter, Fiber optics, Pollution, Gas lasers, Aerosols, Signal to noise ratio, Remote sensing, 3D image processing

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Proceedings Article | 8 December 2004 Paper

ATLAS: an airborne active linescan system for high-resolution topographic mapping

David Willetts, Peter Kightley, S. Mole, Guy Pearson, P. Pearson, Adrian Coffey, Tim Stokes, Paul Tapster, M. Westwood

Proceedings Volume 5613, (2004) https://doi.org/10.1117/12.578052

KEYWORDS: Global Positioning System, Mirrors, Roads, Line scan image sensors, Scanners, LIDAR, Clouds, Head, Sensors, Airborne laser technology

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Proceedings Article | 7 June 2004 Paper

All-fiber 1.15-mJ pulsed eye-safe optical source

Valery Philippov, Jayanta Sahu, Christophe Codemard, William Clarkson, Joo-Nyung Jang, Johan Nilsson, Guy Pearson

Proceedings Volume 5335, (2004) https://doi.org/10.1117/12.527451

KEYWORDS: Fiber amplifiers, Fiber lasers, Optical amplifiers, Oscillators, Pulsed laser operation, High power fiber amplifiers, Q switched lasers, Amplifiers, Single mode fibers, LCDs

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Proceedings Article | 9 January 2002 Paper

Fiber-based coherent pulsed Doppler lidar for atmospheric monitoring

Guy Pearson, Justin Eacock

Proceedings Volume 4484, (2002) https://doi.org/10.1117/12.452799

KEYWORDS: LIDAR, Doppler effect, Optical amplifiers, Aerosols, Backscatter, Oscillators, Fiber amplifiers, Signal detection, Pulsed laser operation, Beam splitters

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Proceedings Article | 22 October 1999 Paper

Adaptive pulsed Doppler lidar data analysis using software complex demodulation

Guy Pearson

Proceedings Volume 3757, (1999) https://doi.org/10.1117/12.366420

KEYWORDS: LIDAR, Doppler effect, Signal processing, Data storage, Demodulation, Data analysis, Aerosols, Data processing, Receivers, Signal to noise ratio

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Proceedings Article | 6 August 1998 Paper

Differential pulsed photothermal radiometry for remote detection of surface contamination

David Willetts, Guy Pearson, Michael Harris, S. Clement, S. Gandhi, P. Jeffery

Proceedings Volume 3383, (1998) https://doi.org/10.1117/12.317645

KEYWORDS: Ultraviolet radiation, Thermography, Contamination, Pulsed laser operation, Absorption, Radiometry, Liquids, Optical filters, Carbon dioxide lasers, Numerical simulations

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Proceedings Article | 21 October 1996 Paper

ALADIN: an atmospheric laser Doppler wind lidar instrument for wind velocity measurements from space

Rodolphe Krawczyk, Jean-Bernard Ghibaudo, Jean-Yves Labandibar, David Willetts, M. Vaughan, Guy Pearson, Michael Harris, Pierre Flamant, P. Salamitou, Alain Dabas, F. Lieutaud, Remi Charasse, Thierry Midavaine, Michel Royer, H. Heimel

Proceedings Volume 2817, (1996) https://doi.org/10.1117/12.255180

KEYWORDS: Telescopes, Wind measurement, Space telescopes, Aerospace engineering, Velocity measurements, Doppler effect, Mirrors, LIDAR, Instrument modeling, Signal processing

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Proceedings Article | 15 December 1995 Paper

ALADIN: an atmosphere laser doppler wind lidar instrument for wind velocity measurements from space

Rodolphe Krawczyk, Jean-Bernard Ghibaudo, Jean-Yves Labandibar, David Willetts, M. Vaughan, Guy Pearson, Michael Harris, Pierre Flamant, P. Salamitou, Alain Dabas, Remi Charasse, Thierry Midavaine, Michel Royer, H. Heimel

Proceedings Volume 2581, (1995) https://doi.org/10.1117/12.228509

KEYWORDS: Telescopes, Wind measurement, Space telescopes, Aerospace engineering, Velocity measurements, Mirrors, Doppler effect, Instrument modeling, LIDAR, Signal processing

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Proceedings Article | 1 August 1991 Paper

Design and performance characteristics of a compact CO2 Doppler lidar transmitter

Guy Pearson

Proceedings Volume 1416, (1991) https://doi.org/10.1117/12.43720

KEYWORDS: Oscillators, LIDAR, Doppler effect, Transmitters, Carbon dioxide, Modulators, Amplifiers, Velocity measurements, Diffraction gratings, Digital signal processing

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Proceedings Article | 1 May 1990 Paper

Design of a high pulse repetition rate CO2 Doppler lidar for atmospheric monitoring

Guy Pearson, Barry Rye, R. Michael Hardesty

Proceedings Volume 1222, (1990) https://doi.org/10.1117/12.18380

KEYWORDS: LIDAR, Doppler effect, Receivers, Carbon dioxide, Optical amplifiers, Signal to noise ratio, Antennas, Transmitters, Interference (communication), Pulsed laser operation

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Showing 5 of 12 publications

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