Chinese Optics Letters, 2011, 9 (6): 063201, Published Online: Apr. 28, 2011  

Manifestation of attosecond XUV fields temporal structures in attosecond streaking spectrogram

Author Affiliations
1 School of Fundamental Studies, Shanghai University of Engineering Science, Shanghai 201620, China
2 Department of Physics, Center for Attosecond and Technology (POTECH), Pohang 790-784, Korea
Abstract
The features of an attosecond extreme ultraviolet (XUV) field are encoded in the attosecond XUV spectrogram. We investigate the effect of the temporal structures of attosecond XUV fields on the attosecond streaking spectrogram. Factors such as the number of attosecond XUV pulses and the temporal chirp of attosecond XUV pulses are considered. Results indicate that unlike the attosecond streaking spectrogram for an attosecond XUV field with two pulses of a half-cycle separation of streaking field, the spectrogram for the attosecond XUV field with three pulses demonstrates fine spectral fringes in separated traces.

Guanglong Chen, Yunjiu Cao, Dong Eon Kim. Manifestation of attosecond XUV fields temporal structures in attosecond streaking spectrogram[J]. Chinese Optics Letters, 2011, 9(6): 063201.

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