Harmonic generation in plasmas of differ
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I.B. FΓΆldes; J.S. Bakos; Z. Bakonyi; T. Nagy; S. SzatmΓ‘ri
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Article
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1999
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Elsevier Science
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English
β 101 KB
The effect of plasma scalelength on second and third harmonic generation in the interaction of a 700 fs, 248 nm laser pulse with solid targets was studied at nonrelativistic intensities. The density gradient was modified by a 700 fs prepulse 0-40 ps prior to the main pulse. The appropriately chosen