XUV frequency combs

Beitrag bei einer Tagung

Details zur Publikation

Autorinnen und Autoren: Ozawa A, Vernaleken A, Gotlibovych I, Hommelhoff P, Udem T, Haensch TW
Titel Sammelwerk: Proceedings of SPIE - The International Society for Optical Engineering
Verlag: International Society for Optical Engineering; 1999
Jahr der Veröffentlichung: 2010
Band: 7728
Tagungsband: Proceedings of SPIE
Seitenbereich: 772811
ISSN: 0277-786X


While being the most precise measurement tool in physics, high precision laser spectroscopy is still limited to wavelengths in the range between the infrared and the near ultraviolet. The generation of XUV frequency combs might be a route to extend optical frequency metrology into extreme ultraviolet (XUV) spectral region where many elements have fundamental transitions. The method of choice for XUV frequency comb generation has been cavity-assisted high harmonic generation, where an infrared frequency comb is converted into the XUV inside a femtosecond enhancement cavity at the full repetition rate of the oscillator. Our recent efforts have been directed towards a significant improvement of the average power of XUV combs. To this end, we experimentally investigated the process of non-collinear high harmonic generation (NCHHG) and proved it to be useful as a combined method for efficient generation and outcoupling of XUV radiation. Also, we developed a high repetition rate single-pass amplifier which has the potential to boost the available power for intracavity HHG. © 2010 Copyright SPIE - The International Society for Optical Engineering.

FAU-Autorinnen und Autoren / FAU-Herausgeberinnen und Herausgeber

Hommelhoff, Peter Prof. Dr.
Lehrstuhl für Laserphysik

Einrichtungen weiterer Autorinnen und Autoren

University of Tokyo


Ozawa, A., Vernaleken, A., Gotlibovych, I., Hommelhoff, P., Udem, T., & Haensch, T.W. (2010). XUV frequency combs. In Proceedings of SPIE (pp. 772811). Brussels, Belgium, BE: International Society for Optical Engineering; 1999.

Ozawa, Akira, et al. "XUV frequency combs." Proceedings of the Conference on Nonlinear Optics and Applications IV, Brussels, Belgium International Society for Optical Engineering; 1999, 2010. 772811.


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