Dr. Mark J Hagmann Profile

Dr. Mark J Hagmann

President and CTO at NewPath Research LLC

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Author

Publications (5)

Proceedings Article | 8 September 2004 Paper

Pulsed and widely tunable terahertz sources for security: imaging and spectroscopy

Mark Hagmann, B. McBride, Zulaima Hagmann

Proceedings Volume 5411, (2004) https://doi.org/10.1117/12.540808

KEYWORDS: Terahertz radiation, Tungsten, Charged particle optics, Pulsed laser operation, Electrons, Imaging spectroscopy, Semiconductor lasers, Oscilloscopes, Prototyping, Antennas

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Proceedings Article | 16 June 2004 Paper

Ultrafast optoelectronic devices using laser-assisted field emission

Mark Hagmann

Proceedings Volume 5352, (2004) https://doi.org/10.1117/12.529769

KEYWORDS: Electrons, Tungsten, Charged particle optics, Ultrafast phenomena, Optoelectronic devices, Capacitance, Microwave radiation, Antennas, Pulsed laser operation, Resistance

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Proceedings Article | 25 May 2004 Paper

Optimization of the signal-to-noise ratio for terahertz radiation generated by photomixing in laser-assisted field emission

Mark Hagmann

Proceedings Volume 5472, (2004) https://doi.org/10.1117/12.546860

KEYWORDS: Signal to noise ratio, Terahertz radiation, Optical simulations, Charged particle optics, Antennas, Electrons, Tungsten, Interference (communication), Prototyping, Resistance

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Proceedings Article | 25 May 2004 Paper

Method for simulating the signal and noise for terahertz radiation generated by photomixing in laser-assisted field emission

Mark Hagmann

Proceedings Volume 5468, (2004) https://doi.org/10.1117/12.546858

KEYWORDS: Terahertz radiation, Optical simulations, Charged particle optics, Tungsten, Interference (communication), Semiconductor lasers, Computer simulations, Semiconductors, Prototyping, Microwave radiation

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Proceedings Article | 8 April 2004 Paper

Wide-band-tunable sources using photomixing in laser-assisted field emission

Mark Hagmann

Proceedings Volume 5354, (2004) https://doi.org/10.1117/12.529765

KEYWORDS: Antennas, Electrons, Tungsten, Dielectrics, Terahertz radiation, Charged particle optics, Semiconductor lasers, Wave propagation, Prototyping, Resistance

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