Prof. Sigfrid K. Yngvesson Profile

Prof. Sigfrid K. Yngvesson

at Univ of Massachusetts Amherst

SPIE Involvement:

Author

Proceedings Article | 7 March 2016 Presentation + Paper

Breast cancer margin detection with a single frequency terahertz imaging system

Sigfrid Yngvesson, Andrew Karellas, Stephen Glick, Ashraf Khan, Paul Siqueira, Patrick Kelly, Benjamin St. Peter

Proceedings Volume 9706, 970603 (2016) https://doi.org/10.1117/12.2216385

KEYWORDS: Tissues, Surgery, Breast cancer, Imaging systems, Reflectivity, Terahertz radiation, Refractive index, Breast, Sensors, Quartz, Cancer, Water

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Proceedings Article | 9 February 2012 Paper

Feasibility demonstration of frequency domain terahertz imaging in breast cancer margin determination

Sigfrid Yngvesson, Benjamin St. Peter, Paul Siqueira, Patrick Kelly, Stephen Glick, Andrew Karellas, Ashraf Khan

Proceedings Volume 8221, 82210N (2012) https://doi.org/10.1117/12.907075

KEYWORDS: Terahertz radiation, Tissues, Reflectivity, Breast cancer, Refractive index, Surgery, Cancer, Quartz, Breast, Tumors

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Proceedings Article | 17 March 2011 Paper

A new technology for terahertz imaging in breast cancer margin determination

Sigfrid Yngvesson, Benjamin St. Peter, Paul Siqueira, Patrick Kelly, Stephen Glick, Andrew Karellas

Proceedings Volume 7961, 796150 (2011) https://doi.org/10.1117/12.878337

KEYWORDS: Terahertz radiation, Tissues, Reflectivity, Breast, Surgery, Bioalcohols, Water, Tumors, Breast cancer, Imaging systems

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Proceedings Article | 12 October 2006 Paper

Imaging and spectroscopy at terahertz frequencies using hot electron bolometer technology

Eyal Gerecht, Dazhen Gu, Fernando Rodriguez-Morales, Sigfrid Yngvesson

Proceedings Volume 6373, 63730L (2006) https://doi.org/10.1117/12.685413

KEYWORDS: Transmission electron microscopy, Imaging systems, Sensors, Imaging spectroscopy, Terahertz radiation, Terahertz spectroscopy, Heterodyning, Niobium, Amplifiers, Spectroscopy

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Proceedings Article | 18 May 2005 Paper

HEB heterodyne focal plane arrays: a terahertz technology for high sensitivity near-range security imaging systems

Eyal Gerecht, Dazhen Gu, Sigfrid Yngvesson, Fernando Rodriguez-Morales, R. Zannoni, John Nicholson

Proceedings Volume 5790, (2005) https://doi.org/10.1117/12.603969

KEYWORDS: Transmission electron microscopy, Staring arrays, Terahertz radiation, Electroluminescence, Sensors, Imaging systems, Heterodyning, Niobium, Double sideband modulation, Silicon

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Proceedings Article | 8 October 2004 Paper

NbN hot-electron bolometer receivers and focal plane arrays for the terahertz range

Sigfrid Yngvesson, Eyal Gerecht, Fernando Rodriguez-Morales, John Nicholson, Dazhen Gu, Richard Zannoni, Xin Zhao, Thomas Goyette, William Gorveatt, Jason Dickinson, Jerry Waldman

Proceedings Volume 5498, (2004) https://doi.org/10.1117/12.552267

KEYWORDS: Staring arrays, Electroluminescence, Receivers, Terahertz radiation, Transmission electron microscopy, Bolometers, Lenses, Amplifiers, Double sideband modulation, Temperature metrology

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Proceedings Article | 17 February 2003 Paper

TREND: a low-noise terahertz receiver user instrument for AST/RO at the South Pole

Eyal Gerecht, Sigfrid Yngvesson, John Nicholson, Yan Zhuang, Fernando Rodriguez-Morales, Xin Zhao, Dazhen Gu, Richard Zannoni, Michael Coulombe, Jason Dickinson, Thomas Goyette, Jerry Waldman, Christopher Groppi, Abigail Hedden, Dathon Golish, Christopher Walker, Antony Stark, Christopher Martin, Adair Lane

Proceedings Volume 4855, (2003) https://doi.org/10.1117/12.459316

KEYWORDS: Receivers, Terahertz radiation, Telescopes, Antennas, Silicon, Gas lasers, Astronomy, Space telescopes, Carbon monoxide, Optical instrument design

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Proceedings Article | 18 December 2000 Paper

Ultrafast terahertz detector and mixer using a hot electron 2DEG device

K. Sigfrid Yngvesson

Proceedings Volume 4111, (2000) https://doi.org/10.1117/12.422142

KEYWORDS: Sensors, Terahertz radiation, Superconductors, Receivers, Heterodyning, Diffusion, Resistance, Picosecond phenomena, Temperature metrology, Phonons

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Proceedings Article | 18 December 2000 Paper

New results on terahertz HEB low-noise receivers and focal plane arrays

K. Sigfrid Yngvesson, Eyal Gerecht, Charles Musante, Yan Zhuang, M. Ji, Thomas Goyette, Jerry Waldman

Proceedings Volume 4111, (2000) https://doi.org/10.1117/12.422141

KEYWORDS: Receivers, Terahertz radiation, Antennas, Staring arrays, Silicon, Temperature metrology, Optical amplifiers, Telescopes, Amplifiers, Superconductors

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Proceedings Article | 12 November 1999 Paper

Low-noise HEB heterodyne receivers and focal plane arrays for the THz regime using NbN

K. Yngvesson, Eyal Gerecht, Charles Musante, Yan Zhuang, Ming Ji, Thomas Goyette, Jason Dickinson, Jerry Waldman, Pavel Yagoubov, Gregory Gol'tsman, Boris Voronov, Eugeni Gershenzon

Proceedings Volume 3795, (1999) https://doi.org/10.1117/12.370183

KEYWORDS: Terahertz radiation, Receivers, Antennas, Temperature metrology, Superconductors, Resistance, Silicon, Staring arrays, Double sideband modulation, Heterodyning

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Showing 5 of 10 publications

Conference Committee Involvement (10)

Terahertz Physics, Devices, and Systems X: Advanced Applications in Industry and Defense

17 April 2016 | Baltimore, MD, United States

Terahertz Physics, Devices, and Systems IX: Advanced Applications in Industry and Defense

22 April 2015 | Baltimore, MD, United States

Terahertz Physics, Devices, and Systems VIII: Advanced Applications in Industry and Defense

5 May 2014 | Baltimore, MD, United States

Terahertz Physics, Devices, and Systems VII: Advanced Applications in Industry and Defense

29 April 2013 | Baltimore, Maryland, United States

Terahertz Physics, Devices, and Systems VI: Advance Applications in Industry and Defense

23 April 2012 | Baltimore, Maryland, United States

Showing 5 of 10 Conference Committees

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