| Autor: |
Matthew Zepf, Paul Lee, Panagiotis A. Loukakos, AP Fews, A Dyson, M.H. Key, A. E. Dangor, Peter Norreys, M. Bakarezos, Jianjun Zhang, D. Neely, Colin N. Danson, Justin Wark, F. N. Walsh, S. D. Moustaizis, Paul Gibbon |
| Jazyk: |
angličtina |
| Rok vydání: |
2016 |
| Předmět: |
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| Zdroj: |
Scopus-Elsevier |
| Popis: |
We present measurements of the transverse and longitudinal coherence lengths of the fourth harmonic of a 1053-nm, 2.5-ps laser generated during high-intensity (up to ${10}^{19}$ W ${\mathrm{cm}}^{\mathrm{\ensuremath{-}}2}$) interactions with a solid target. Coherence lengths were measured by use of a Young's double-slit interferometer. The effective source size, as defined by the Van Cittert--Zernicke theorem, was found to be 10--12 \ensuremath{\mu}m, and the coherence time was observed to be in the range 0.02--0.4 ps. \textcopyright{} 1996 The American Physical Society. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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