Ms. Christel Sundberg Profile

Christel Sundberg

at KTH Royal Institute of Technology

SPIE Involvement:

Author

Publications (8)

SPIE Journal Paper | 23 March 2023 Open Access

Timing resolution in double-sided silicon photon-counting computed tomography detectors

Christel Sundberg, Mats Persson, Jacob Wikner, Mats Danielsson

JMI, Vol. 10, Issue 02, 023502, (March 2023) https://doi.org/10.1117/12.10.1117/1.JMI.10.2.023502

KEYWORDS: Electrodes, Silicon, Signal to noise ratio, Pulse signals, Photodetectors, Optical computing, Silicon photonics, Semiconducting wafers, Computed tomography, Interference (communication)

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SPIE Journal Paper | 8 February 2022 Open Access

Compton coincidence in silicon photon-counting CT detectors

Christel Sundberg, Mats Danielsson, Mats Persson

JMI, Vol. 9, Issue 01, 013501, (February 2022) https://doi.org/10.1117/12.10.1117/1.JMI.9.1.013501

KEYWORDS: Sensors, Error analysis, Silicon, Monte Carlo methods, Photodetectors, Scattering, Photon transport, Compton scattering, Silicon photonics, Spatial resolution

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SPIE Journal Paper | 18 November 2021 Open Access

1-μm spatial resolution in silicon photon-counting CT detectors

Christel Sundberg, Mats Persson, J. Jacob Wikner, Mats Danielsson

JMI, Vol. 8, Issue 06, 063501, (November 2021) https://doi.org/10.1117/12.10.1117/1.JMI.8.6.063501

KEYWORDS: Sensors, Silicon, Spatial resolution, Electronics, Electrodes, Photodetectors, Monte Carlo methods, Semiconducting wafers, Silicon photonics, Error analysis

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Proceedings Article | 15 February 2021 Presentation + Paper

Compton coincidence in silicon photon-counting CT detectors

Christel Sundberg, Mats Danielsson, Mats Persson

Proceedings Volume 11595, 115950C (2021) https://doi.org/10.1117/12.2581031

KEYWORDS: Silicon, Sensors, Photodetectors, Silicon photonics, Tungsten, Spatial resolution, Signal to noise ratio, Sensor performance, Photon counting, Calibration

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SPIE Journal Paper | 6 October 2020 Open Access

Silicon photon-counting detector for full-field CT using an ASIC with adjustable shaping time

Christel Sundberg, Mats Persson, Martin Sjölin, J. Jacob Wikner, Mats Danielsson

JMI, Vol. 7, Issue 05, 053503, (October 2020) https://doi.org/10.1117/12.10.1117/1.JMI.7.5.053503

KEYWORDS: Sensors, Silicon, Photodetectors, Silicon photonics, Signal to noise ratio, Computed tomography, X-rays, Prototyping, Electronics, Amplifiers

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Proceedings Article | 16 March 2020 Presentation + Paper

1 μm spatial resolution in silicon photon-counting CT detectors by measuring charge diffusion

Christel Sundberg, Mats Persson, J. Jacob Wikner, Mats Danielsson

Proceedings Volume 11312, 113120E (2020) https://doi.org/10.1117/12.2549480

KEYWORDS: Sensors, Silicon, Diffusion, Monte Carlo methods, Spatial resolution, Semiconducting wafers, Electronics

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Proceedings Article | 1 March 2019 Presentation + Paper

Increased count-rate performance and dose efficiency for silicon photon-counting detectors for full-field CT using an ASIC with adjustable shaping time

Christel Sundberg, Mats Persson, Andreas Ehliar, Martin Sjölin, Jacob Wikner, Mats Danielsson

Proceedings Volume 10948, 109481W (2019) https://doi.org/10.1117/12.2512826

KEYWORDS: Sensors, Signal to noise ratio, Silicon, Photons, Photodetectors, Electronics, Amplifiers

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Proceedings Article | 9 March 2018 Paper

Increasing the dose efficiency in silicon photon-counting detectors utilizing dual shapers

Christel Sundberg, Martin Sjölin, Jacob Wikner, Christer Svensson, Mats Danielsson

Proceedings Volume 10573, 105734W (2018) https://doi.org/10.1117/12.2293453

KEYWORDS: Sensors, Silicon, Photodetectors, Signal to noise ratio, Silicon photonics, Analog electronics, Electronics, X-ray detectors

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Showing 5 of 8 publications

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