PhotonIcs and Electromagnetics Research Symposium,
also known as Progress In Electromagnetics Research Symposium
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Published by The Electromagnetics Academy
Published: 2015-07-09
Ultra Short and High Voltage Pulse Shaping for Atom Probe Tomography Improvement
By
Blaise Ravelo,
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    Blaise Ravelo

    Institut de Recherche en Systemes Electroniques Embarques (IRSEEM), France

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F. Delaroche,
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    F. Delaroche

    Universite de Rouen, France

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A. Normand,
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    A. Normand

    Universite de Rouen, France

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F. Vurpillot,
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    F. Vurpillot

    Universite de Rouen, France

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Lu Zhao
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    Lu Zhao

    University of Rouen, France

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Proceedings of 2015 Photonics & Electromagnetics Research Symposium, Prague, July 6 - 9，Page(s)2709-2713
Abstract
Improvement of atom probe tomography technique requires the use of high voltage rectangular pulses on a sample inside an ultra-high vacuum chamber. In this paper, we present a rectangular ultra-short pulse generator using photoconductive semiconductor switch and mi- crostrip technology. It can deliver the pulsed signal with rise time of about some picoseconds and full width duration less than nanosecond. The performances of the devices are compared to theoretical predictions.
Citation
Blaise Ravelo, F. Delaroche, A. Normand, F. Vurpillot, and Lu Zhao, "Ultra Short and High Voltage Pulse Shaping for Atom Probe Tomography Improvement," Proceedings of 2015 Photonics & Electromagnetics Research Symposium, Prague, July 6 - 9，Page(s)2709-2713
References

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