Journal article
Bright multi-keV harmonic generation from relativistically oscillating plasma surfaces
- Abstract:
-
The first evidence of x-ray harmonic radiation extending to 3.3, 3.8 keV (order n>3200) from petawatt class laser-solid interactions is presented, exhibiting relativistic limit efficiency scaling (η∼n-2.5-n-3) at multi-keV energies. This scaling holds up to a maximum order, nRO∼81/2γ3, where γ is the relativistic Lorentz factor, above which the first evidence of an intensity dependent efficiency rollover is observed. The coherent nature of the generated harmonics is demonstrated by the hig...
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- Publisher copy:
- 10.1103/PhysRevLett.99.085001
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Authors
Bibliographic Details
- Journal:
- Physical Review Letters
- Volume:
- 99
- Issue:
- 8
- Publication date:
- 2007-08-25
- DOI:
- EISSN:
-
1079-7114
- ISSN:
-
0031-9007
- URN:
-
uuid:0771a131-5db6-4778-bb45-5902de0cc9de
- Source identifiers:
-
353748
- Local pid:
- pubs:353748
Item Description
- Language:
- English
Terms of use
- Copyright date:
- 2007
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