Sub-25 nm high-harmonic generation with a 78-MHz repetition rate enhancement cavity

Sub-25 nm high-harmonic generation with a 78-MHz repetition rate enhancement cavity

We demonstrate efficient output coupling of high harmonics generated in a high-power femtosecond 78-MHz enhancement cavity through an on-axis opening in a mirror. Radiation down to 23 nm (harmonic order 45) is observed.

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Bibliographische Detailangaben
Hauptverfasser: Holzberger, S., Pupeza, I., Esser, D., Weitenberg, J., Carstens, H., Eidam, T., Rusbuldt, P., Limpert, J., Udem, T., Tunnermann, A., Hansch, T. W., Krausz, F., Fill, E.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Cavity resonators
Couplings
Harmonic analysis
Laser beams
Mirrors
Power harmonic filters
X-ray lasers
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Beschreibung
Zusammenfassung:We demonstrate efficient output coupling of high harmonics generated in a high-power femtosecond 78-MHz enhancement cavity through an on-axis opening in a mirror. Radiation down to 23 nm (harmonic order 45) is observed.
ISSN:2160-8989
2160-9004
DOI:10.1364/QELS.2012.QTh5B.7