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Article Dans Une Revue Journal of the Optical Society of America B Année : 2016

Simple and distortion-free optical sampling of terahertz pulses via heterodyne detection schemes

Résumé

We present and demonstrate experimentally two simple and distortion-free methods to sample terahertz pulse in zinc-blende-type crystals like ZnTe or GaP. They are based on an optical heterodyne detection scheme which makes it possible to measure the terahertz field by detecting the optical probe beam or its second harmonic. Both are compared to conventional electro-optic sampling and give results in good agreement with the latter.
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hal-01397369 , version 1 (15-11-2016)

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Jérôme Degert, Marion Cornet, Emmanuel Abraham, Eric Freysz. Simple and distortion-free optical sampling of terahertz pulses via heterodyne detection schemes. Journal of the Optical Society of America B, 2016, 33 (10), pp.2045 - 2050. ⟨10.1364/JOSAB.33.002045⟩. ⟨hal-01397369⟩

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