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Radiating pattern of surge-current-induced THz light in near-field and far-field zone
We generate the THz wave on the surface of an unbiased GaAs crystal by illuminating femtosecond laser pulses with a 45° incidence angle, and investigate its propagation properties comprehensively both in a near-field and in a far-field zone by performing a knife-edge scan measurement. In the near-fi...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Nature Publishing Group UK
2018
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5916953/ https://www.ncbi.nlm.nih.gov/pubmed/29695807 http://dx.doi.org/10.1038/s41598-018-24673-9 |