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ULTRA-INTENSE PHOTONICS

Extreme ionization of gold atoms

Gold atoms are stripped of 72 of their electrons to form nitrogen-like Au72+ ions inside extremely hot plasmas by irradiating gold foils and nanowires with highly relativistic femtosecond laser pulses.

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Fig. 1: Highly relativistic, high-contrast second-harmonic laser pulses and a high critical electron density make it possible to deposit laser energy deep inside a gold target, thereby generating highly ionized atoms.

References

  1. Umstadter, D. Phys. Plasmas 8, 1774–1785 (2001).

    Article  ADS  Google Scholar 

  2. Hollinger, R. et al. Nat. Photon. https://doi.org/10.1038/s41566-020-0666-1 (2020).

  3. Wang, Y. et al. Opt. Lett. 42, 3828–3831 (2017).

    Article  ADS  Google Scholar 

  4. Palaniyappan, S. et al. Nat. Phys. 8, 763–769 (2012).

    Article  Google Scholar 

  5. Purvis, M. et al. Nat. Photon. 7, 796–800 (2013).

    Article  ADS  Google Scholar 

  6. Moreau, A. et al. Plasma Phys. Control. Fusion 62, 014013 (2020).

    Article  ADS  Google Scholar 

  7. Bargsten, C. et al. Sci. Adv. 3, e1601558 (2017).

    Article  ADS  Google Scholar 

Download references

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Correspondence to Lap Van Dao or Peter Hannaford.

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Van Dao, L., Hannaford, P. Extreme ionization of gold atoms. Nat. Photonics 14, 598–599 (2020). https://doi.org/10.1038/s41566-020-0694-x

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