Dr. Gregory Abbas Profile

Dr. Gregory Abbas

at EOSPACE Inc.

SPIE Involvement:

Author

Publications (8)

Proceedings Article | 23 October 1997 Paper

Photonic technology for switched rf avionics networks

Michael Hamilton, Suwat Thaniyavarn, Gregory Abbas, Michael LaGasse, Timothy Traynor, Jack Lin

Proceedings Volume 3160, (1997) https://doi.org/10.1117/12.283947

KEYWORDS: Switches, Waveguides, Signal attenuation, Switching, Fiber optics, Optical fibers, Interfaces, Radar, Modulation, Photodetectors

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Proceedings Article | 4 October 1994 Paper

Standard fly-by-light sensor interface using ladar fiber optic sensor technology

Charles Porter, Gregory Abbas, Michael de la Chapelle, Gordon Floodeen, Robert Lawrence, G. Onorati, Edward Vertatschitsch

Proceedings Volume 2295, (1994) https://doi.org/10.1117/12.188857

KEYWORDS: Transducers, Sensors, Interfaces, Fiber optics sensors, Multiplexing, Electro optics, Standards development, LIDAR, Sensor technology, Position sensors

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Proceedings Article | 1 June 1994 Paper

Photonics technology for avionic systems

Gregory Abbas, Chi-Shain Hong, Raymond Huggins, Gary Miller, Charles Porter, Sankar Ray, Mahesh Reddy, David Smith, Luis Figueroa

Proceedings Volume 2148, (1994) https://doi.org/10.1117/12.176625

KEYWORDS: Photonics, Avionic systems

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Proceedings Article | 9 February 1993 Paper

Ladar fiber optic sensor system for aircraft applications

Gregory Abbas, Michael de la Chapelle, Fernando Dones, D. Martin, Charles Porter, Richard Teal, Edward Vertatschitsch

Proceedings Volume 1799, (1993) https://doi.org/10.1117/12.141341

KEYWORDS: Sensors, Transducers, Fiber optics sensors, LIDAR, Head, Actuators, Multiplexing, Interfaces, Device simulation, Position sensors

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Proceedings Article | 1 January 1992 Paper

Multiplexed ladar fiber optic sensor system

Michael de la Chapelle, Edward Vertatschitsch, Gregory Abbas, Charles Porter

Proceedings Volume 1586, (1992) https://doi.org/10.1117/12.56514

KEYWORDS: Sensors, Fiber optics sensors, Multiplexing, Head, Fiber optics, Reflectivity, Connectors, Stars, Network architectures, Reflectors

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Proceedings Article | 1 February 1991 Paper

Millimeter-wave signal generation and control using optical heterodyne techniques and electro-optic devices

Suwat Thaniyavarn, Gregory Abbas, William Dougherty

Proceedings Volume 1371, (1991) https://doi.org/10.1117/12.24897

KEYWORDS: Signal generators, Heterodyning, Electro optics, Microwave radiation, Frequency modulation, Waveguides, Fiber lasers, Phase shift keying, Control systems, Fermium

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Proceedings Article | 1 October 1990 Paper

Electro-optic control of microwave and millimeter-wave signals using integrated optical waveguide components

Suwat Thaniyavarn, Gregory Abbas, William Dougherty

Proceedings Volume 1291, (1990) https://doi.org/10.1117/12.20991

KEYWORDS: Microwave radiation, Electro optics, Waveguides, Modulators, Signal generators, Heterodyning, Integrated optics, Phase shift keying, Control systems, Phase shifts

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Proceedings Article | 1 May 1990 Paper

High-precision fiber-optic position sensing using diode laser radar techniques

Gregory Abbas, W. Randall Babbitt, Michael de la Chapelle, Mark Fleshner, James McClure, Edward Vertatschitsch

Proceedings Volume 1219, (1990) https://doi.org/10.1117/12.18285

KEYWORDS: Sensors, Laser applications, Fiber optics, Head, Fiber optics sensors, LIDAR, Connectors, Position sensors, Signal processing, Reflectivity

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Showing 5 of 8 publications

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