Single-cycle light
نویسندگان
چکیده
منابع مشابه
Spatiotemporal focusing of single-cycle light pulses
We investigate experimentally and numerically the properties of single-cycle terahertz pulses propagating through a focus. The experimental data clearly show changes in pulse shape resulting from the Gouy phase shift and apparent superluminal pulse propagation. The pulses are also considerably distorted by diffraction effects. A solution of the time-domain diffraction integral is necessary to e...
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Terahertz (THz) pulses with energies up to 100 μJ and corresponding electric fields up to 1 MV/cm were generated by coherent transition radiation from 500 MeV electron bunches at the free-electron laser Freie-Elektronen-Laser in Hamburg (FLASH). The pulses were characterized in the time domain by electro-optical sampling by a synchronized femtosecond laser with jitter of less than 100 fs. High ...
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ژورنال
عنوان ژورنال: Nature Photonics
سال: 2010
ISSN: 1749-4885,1749-4893
DOI: 10.1038/nphoton.2009.256