Mr. Constantine T. Markos Profile

Constantine T. Markos

Electrical Engineer

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Author

Publications (4)

Proceedings Article | 8 September 2003 Paper

All-optical helmet tracker for multicraft multivehicle systems

Constantine Markos, John Atkinson, Geert Wynjtes

Proceedings Volume 5079, (2003) https://doi.org/10.1117/12.484920

KEYWORDS: Transmitters, Receivers, Distance measurement, Optical tracking, Modulation, Head, Signal detection, Magnetic tracking, Phase measurement, Magnetism

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Proceedings Article | 3 February 1999 Paper

Remote electrically passive position transducer

Alfred Ducharme, Constantine Markos, R. Rieder, Geert Wijntjes

Proceedings Volume 3541, (1999) https://doi.org/10.1117/12.339087

KEYWORDS: Transducers, Sensors, Actuators, Modulation, Phase measurement, Signal detection, Fiber optics, Electromagnetic coupling, Fiber optics sensors, Distance measurement

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Proceedings Article | 11 August 1998 Paper

Phase-based optical metrology system for helmet tracking

Alfred Ducharme, Peter Baum, Geert Wijntjes, Orr Shepherd, Constantine Markos

Proceedings Volume 3362, (1998) https://doi.org/10.1117/12.317435

KEYWORDS: Transmitters, Receivers, Modulation, Semiconductor lasers, Optical tracking, Sensors, Head, Optical metrology, Magnetic sensors, Magnetism

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Proceedings Article | 20 April 1998 Paper

Precision closed-loop control of optical beam steering

Alfred Ducharme, Geert Wijntjes, Constantine Markos, Glenn Boreman

Proceedings Volume 3292, (1998) https://doi.org/10.1117/12.305499

KEYWORDS: Liquid crystals, Phased array optics, Phase measurement, Modulators, Beam steering, Antennas, Sensors, Phase shifts, Microwave radiation, Feedback loops

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