Tunable terahertz radiation generated by using a spatially dispersed femtosecond optical pulse
The generation of terahertz (THz) radiation is demonstrated by using the spatial dispersion of an femtosecond optical pulse. The overlap of two dispersed beams with a spatial shift allows us to generate a narrowband radiation on the basis of photo mixing. Additionally the lateral shift of the beam c...
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Format: | Tagungsbericht |
Sprache: | eng |
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Zusammenfassung: | The generation of terahertz (THz) radiation is demonstrated by using the spatial dispersion of an femtosecond optical pulse. The overlap of two dispersed beams with a spatial shift allows us to generate a narrowband radiation on the basis of photo mixing. Additionally the lateral shift of the beam can tune the frequency of the THz radiation. |
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ISSN: | 2162-2027 |
DOI: | 10.1109/ICIMW.2010.5613020 |