Space-Time mapping of terahertz-induced electron field emission

Space-Time mapping of terahertz-induced electron field emission

We present simulations and experiments showing how THz induced electron field emission from gold antennas can be mapped indirectly in space and time. Our simulations predict the spatiotemporal electron distribution after single-cycle THz-induced field emission. Two different experiments validate thi...

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Bibliographic Details
Published in:2017 42nd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) pp. 1 - 2
Main Authors: Lange, Simon L., Kristensen, Thea M. B., Iwaszczuk, Krzysztof, Jepsen, Peter U.
Format: Conference Proceeding
Language:English
Published: IEEE 01-08-2017
Subjects:
Acceleration
Antennas
Electric fields
Electron emission
Numerical analysis
Resists
Transient analysis
Online Access:Get full text
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Summary:We present simulations and experiments showing how THz induced electron field emission from gold antennas can be mapped indirectly in space and time. Our simulations predict the spatiotemporal electron distribution after single-cycle THz-induced field emission. Two different experiments validate this through a time-accumulated, spatial electron mapping due to both short- and long-time irradiation with THz transients.
ISSN:2162-2035
DOI:10.1109/IRMMW-THz.2017.8067132