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

Proc. SPIE. 9706, Optical Interactions with Tissue and Cells XXVII

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

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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

Proc. SPIE. 8221, Optical Interactions with Tissue and Cells XXIII

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

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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

Proc. SPIE. 7961, Medical Imaging 2011: Physics of Medical Imaging

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

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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

Proc. SPIE. 6373, Terahertz Physics, Devices, and Systems

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

Proc. SPIE. 5790, Terahertz for Military and Security Applications III

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

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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

Proc. SPIE. 5498, Millimeter and Submillimeter Detectors for Astronomy II

KEYWORDS: Staring arrays, Bolometers, Lenses, Amplifiers, Receivers, Electroluminescence, Transmission electron microscopy, Terahertz radiation, 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

Proc. SPIE. 4855, Millimeter and Submillimeter Detectors for Astronomy

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

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Proceedings Article | 18 December 2000 Paper

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

K. Sigfrid Yngvesson

Proc. SPIE. 4111, Terahertz and Gigahertz Electronics and Photonics II

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

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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

Proc. SPIE. 4111, Terahertz and Gigahertz Electronics and Photonics II

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

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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

Proc. SPIE. 3795, Terahertz and Gigahertz Photonics

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

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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, Maryland, United States

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

22 April 2015 | Baltimore, Maryland, United States

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

5 May 2014 | Baltimore, Maryland, 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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