Dr. Andru J. Prescod Profile

Dr. Andru J. Prescod

Program Director, Energy

SPIE Involvement:

Conference Program Committee | Editor | Author

Publications (6)

Proceedings Article | 7 June 2013 Paper

Interferometric modulator with phase-modulating and cavity-modulating components (IMPACC) for high linearity microwave applications: technology review

N. Madamopoulos, B. Dingel, A. Prescod

Proceedings Volume 8883, 88830O (2013) https://doi.org/10.1117/12.2022078

KEYWORDS: Modulators, Modulation, Resonators, Phase modulation, Waveguides, Optical modulators, Analog electronics, Photonics, Microwave radiation, Phase interferometry

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Proceedings Article | 25 January 2012 Paper

Power balancing effect on the performance of IMPACC modulator under critical coupling (CC), over coupling (OC), and under coupling (UC) conditions at high frequency

Benjamin Dingel, Nicholas Madamopoulos, Andru Prescod, R. Madabhushi

Proceedings Volume 8282, 828208 (2012) https://doi.org/10.1117/12.909501

KEYWORDS: Modulators, Waveguides, Modulation, Resonators, Optics manufacturing, Frequency modulation, Phase shift keying, Electrodes, Phase interferometry

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Proceedings Article | 25 January 2012 Paper

Adjustable transfer function optical filter for microwave applications

N. Madamopoulos, J. Kuang, A. Prescod

Proceedings Volume 8282, 828204 (2012) https://doi.org/10.1117/12.915641

KEYWORDS: Optical filters, Reflectivity, Mirrors, Microwave radiation, Polarization, Filtering (signal processing), Optical components, Interferometers, Resonators, Microwave photonics

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Proceedings Article | 24 January 2011 Paper

Inherent RF linearized bandwidth broadening capability of an ultra-linear optical modulator

Benjamin Dingel, Andru Prescod, Nicholas Madamopoulos

Proceedings Volume 7958, 795804 (2011) https://doi.org/10.1117/12.875714

KEYWORDS: Modulators, Modulation, Optical modulators, Phase modulation, Phase shift keying, Phase interferometry, Manufacturing, Waveguides, Resonance enhancement

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Proceedings Article | 23 January 2010 Paper

Analysis of the spectrum characteristics of a super linear optical modulator

Andru Prescod, Benjamin Dingel, Nicholas Madamopoulos

Proceedings Volume 7620, 762008 (2010) https://doi.org/10.1117/12.846424

KEYWORDS: Modulators, Modulation, Phase modulation, Electrodes, Optical modulators, Phase shift keying, Resonators, Beam propagation method, Intermodulation, Signal detection

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Proceedings Article | 26 January 2009 Paper

Super-linear modulator with extended bandwidth capability for broadband access applications

Andru Prescod, Benjamin Dingel, Nicholas Madamopoulos

Proceedings Volume 7234, 72340E (2009) https://doi.org/10.1117/12.808230

KEYWORDS: Modulators, Phase modulation, Modulation, Phase shift keying, Resonators, Optical modulators, Radio over Fiber, Electrodes, Manufacturing, Beam propagation method

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