Wavelength dependence of nonsequential double ionization in He
- 1 October 1993
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review A
- Vol. 48 (4), R2531-R2533
- https://doi.org/10.1103/physreva.48.r2531
Abstract
An enhancement of the yield near the appearance intensity was not observed by linearly polarized KrF laser light (248 nm), whereas a significant enhancement was observed by linearly polarized Ti:sapphire laser light (745 nm). These results are consistent with the quasistatic model proposed by Corkum [Technical Digest of Short Wavelength V: Physics with Intense Laser Pulses (Optical Society of America, Washington, DC, 1993), p. 25].
Keywords
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