26 February 2018 Temporal contrast enhancement of a femtosecond fiber CPA system by filtering of SPM broadened spectra
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Proceedings Volume 10512, Fiber Lasers XV: Technology and Systems; 105120W (2018) https://doi.org/10.1117/12.2289535
Event: SPIE LASE, 2018, San Francisco, California, United States
Abstract
We present a novel approach for temporal contrast enhancement of energetic laser pulses by filtered SPM broadened spectra. A measured temporal contrast enhancement by at least 7 orders of magnitude in a simple setup has been achieved. This technique is applicable to a wide range of laser parameters and poses a highly efficient alternative to existing contrast-enhancement methods.
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J. Buldt, M. Müller, R. Klas, T. Eidam, J. Limpert, A. Tünnermann, "Temporal contrast enhancement of a femtosecond fiber CPA system by filtering of SPM broadened spectra", Proc. SPIE 10512, Fiber Lasers XV: Technology and Systems, 105120W (26 February 2018); doi: 10.1117/12.2289535; https://doi.org/10.1117/12.2289535
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