High-harmonic generation by field enhanced femtosecond pulses in metal-sapphire nanostructure
It has been suggested that strong field enhancement for high harmonic generation may be achievable with nano-antennas. Here, the authors show relevant field enhancement using a metal-sapphire nanostructure that provides a solid tip as the high harmonic emitter, replacing commonly used gaseous atoms.
Main Authors: | , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Portfolio
2016-10-01
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Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/ncomms13105 |