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Berlin 2001 – wissenschaftliches Programm

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Q: Quantenoptik

Q 10: Poster: Nonlinear Optics

Q 10.9: Poster

Dienstag, 3. April 2001, 12:30–15:00, AT2

Investigations on cw four-wave mixing schemes — •Bernd Wellegehausen1, Manuel Klug1, Ulf Hinze2, and Boris N. Chichkov21Institut für Quantenoptik, Welfengarten 1, D-30167 Hannover, Germany — 2Laserzentrum Hannover e.V., Hollerithallee 8, D-30419 Hannover, Germany

The efficient operation of cw third or even higher order frequency conversion processes requires specific level schemes and propagation conditions. In resonant double – Λ four–wave mixing experiments conversion efficiencies in the percentage range have been achieved and parametric amplification of the up-converted field could be demonstrated [1].
Theoretical and experimental studies on different resonant interaction schemes and possibilities for efficient vuv generation using gas filled hollow fibres will be presented.

[1] U. Hinze, B.N. Chichkov, E. Tiemann, and B. Wellegehausen, Resonant continuous four-wave mixing and parametric amplification, J. Opt. Soc. Am. B 17 (2000), 2001 and further references therein

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