Phase-matching for generation of few high order harmonics in a semi-infinite gas cell |
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| Authors: | Lap Van Dao Sven Teichmann Peter Hannaford |
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| Affiliation: | ARC Centre of Excellence for Coherent X-Ray Science, Centre for Atom Optics and Ultrafast Spectroscopy, Faculty of Engineering and Industrial Sciences, Swinburne University of Technology, Melbourne, Victoria 3122, Australia |
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| Abstract: | Small phase-mismatch between the fundamental and high order polarization in the cut-off region, allowing macroscopic phase-matching to be satisfied for these harmonics can be used for generation of extreme ultraviolet radiation with high flux, high coherence and few harmonic orders in a semi-infinite argon gas cell. |
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| Keywords: | 42.62.-b 42.65.-k 42.60.Jf |
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