Prof. Karl K. Berggren Profile

Prof. Karl K. Berggren

Emanuel E. Landsman Associate Professor of EECS at Massachusetts Institute of Technology

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Author

Publications (12)

Proceedings Article | 5 March 2021 Presentation

Superconducting nanowires for single-photon detection and cryoelectronics

Karl Berggren

Proc. SPIE. 11699, Quantum Computing, Communication, and Simulation

KEYWORDS: Photodetectors, Electronics, Superconductors, Multiplexing, Signal processing, Microwave radiation, Single photon detectors, Digital electronics, Quantum computing, Nanowires

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Proceedings Article | 27 April 2020 Presentation

Recent developments in single-photon detection with superconducting nanowires (Conference Presentation)

Karl Berggren

Proc. SPIE. 11386, Advanced Photon Counting Techniques XIV

KEYWORDS: Photodetectors, Visible radiation, Sensors, Superconductors, Imaging spectroscopy, Detector development, Picosecond phenomena, Single photon detectors, Superconducting detectors, Nanowires

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Proceedings Article | 4 August 2016 Paper

On the measurement of intensity correlations from laboratory and astronomical sources with SPADs and SNSPDs

Edward Schroeder, Philip Mauskopf, Genady Pilyavsky, Adrian Sinclair, Nathan Smith, Sean Bryan, Hamdi Mani, Dmitry Morozov, Karl Berggren, Di Zhu, Konstantin Smirnov, Yuriy Vakhtomin

Proc. SPIE. 9907, Optical and Infrared Interferometry and Imaging V

KEYWORDS: Signal to noise ratio, Telescopes, Electronics, Stars, Sensors, Photons, Superconductors, Superconductors, Interferometry, Picosecond phenomena, Nanowires

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Proceedings Article | 28 August 2015 Presentation + Paper

Effect of temperature on superconducting nanowire single-photon detector noise

A. Bahgat Shehata, A. Ruggeri, F. Stellari, Alan Weger, P. Song, K. Sunter, F. Najafi, Karl Berggren, Vikas Anant

Proc. SPIE. 9555, Optical Sensing, Imaging, and Photon Counting: Nanostructured Devices and Applications

KEYWORDS: Sensors, Photons, Superconductors, Optical testing, Very large scale integration, Integrated circuits, Single photon detectors, Signal detection, Temperature metrology, Nanowires

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Proceedings Article | 13 May 2015 Paper

Large-area NbN superconducting nanowire avalanche photon detectors with saturated detection efficiency

Ryan Murphy, Matthew Grein, Theodore Gudmundsen, Adam McCaughan, Faraz Najafi, Karl Berggren, Francesco Marsili, Eric Dauler

Proc. SPIE. 9492, Advanced Photon Counting Techniques IX

KEYWORDS: Signal to noise ratio, Photodetectors, Photon counting, Optical amplifiers, Sensors, Copper, Superconductors, Cryogenics, Inductance, Nanowires

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SPIE Journal Paper | 1 November 2012

Optimized polar-azimuthal orientations for polarized light illumination of different superconducting nanowire single-photon detector designs

Mária Csete, Áron Sipos, Faraz Najafi, Karl Berggren

JNP Vol. 6 Issue 01

KEYWORDS: Finite element methods, Gold, Near field, Near field optics, Reflectors, Superconductors, Single photon detectors, Reflectivity, Transmittance, Nanowires

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Proceedings Article | 16 September 2011 Paper

Polar-azimuthal angle dependent efficiency of different infrared superconducting nanowire single-photon detector designs

Mária Csete, Áron Sipos, Faraz Najafi, Karl Berggren

Proc. SPIE. 8155, Infrared Sensors, Devices, and Applications; and Single Photon Imaging II

KEYWORDS: Infrared detectors, Gold, Reflectors, Interfaces, Near field, Finite element methods, Transmittance, Infrared radiation, Single photon detectors, Near field optics

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Proceedings Article | 30 March 2010 Paper

Templated self-assembly of Si-containing block copolymers for nanoscale device fabrication

C. Ross, Y. Jung, V. Chuang, J. Son, K. Gotrik, R. Mickiewicz, J. K. Yang, J. Chang, K. Berggren, J. Gwyther, I. Manners

Proc. SPIE. 7637, Alternative Lithographic Technologies II

KEYWORDS: Lithography, Optical spheres, Etching, Polymers, Metals, Annealing, Oxygen, Picosecond phenomena, Nanolithography, Plasma

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Proceedings Article | 27 September 2007 Paper

Demonstration of gigabit-per-second and higher data rates at extremely high efficiency using superconducting nanowire single photon detectors

Bryan Robinson, Andrew Kerman, Eric Dauler, Don Boroson, Scott Hamilton, Joel Yang, Vikas Anant, Karl Berggren

Proc. SPIE. 6709, Free-Space Laser Communications VII

KEYWORDS: Modulation, Sensors, Photons, Superconductors, Receivers, Detector arrays, Optical communications, Forward error correction, Single photon detectors, Nanowires

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Proceedings Article | 3 November 2006 Paper

1.25-Gbit/s photon-counting optical communications using a two-element superconducting nanowire single photon detector

Eric Dauler, Bryan Robinson, Andrew Kerman, Vikas Anant, Richard Barron, Karl Berggren, David Caplan, John Carney, Scott Hamilton, Kristine Rosfjord, Mark Stevens, Joel Yang

Proc. SPIE. 6372, Advanced Photon Counting Techniques

KEYWORDS: Optical components, Photodetectors, Photon counting, Sensors, Signal attenuation, Superconductors, Optical communications, Single photon detectors, Signal detection, Nanowires

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Proceedings Article | 1 May 1997 Paper

Using neutral metastable argon atoms and contamination lithography to form nanostructures in silicon, silicon dioxide, and gold

Kent Johnson, Karl Berggren, Andrew Black, Charles Black, Arthur Chu, Nynke Dekker, D. Ralph, Joseph Thywissen, Rebecca Younkin, Mara Goff Prentiss, Michael Tinkham, George Whitesides

Proc. SPIE. 2995, Atom Optics

KEYWORDS: Gold, Lithography, Silica, Etching, Argon, Chemical species, Silicon, Photomasks, Wet etching, Photoresist processing

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Proceedings Article | 1 May 1997 Paper

Demonstration of a nanolithographic system using a self-assembled monolayer resist for neutral atomic cesium

Rebecca Younkin, Karl Berggren, Eunice Cheung, Kent Johnson, Mara Goff Prentiss, Andrew Black, George Whitesides, D. Ralph, Charles Black, Michael Tinkham

Proc. SPIE. 2995, Atom Optics

KEYWORDS: Gold, Lithography, Optical lithography, Silica, Etching, Chemical species, Silicon, Photomasks, Cesium, Self-assembled monolayers

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Showing 5 of 12 publications

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