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Article Dans Une Revue Optics Letters Année : 2020

Doppler effect as a tool for ultrashort electric field reconstruction

Résumé

We present a new variant of spectral-shearing interferometry method for characterizing ultrashort laser pulses. This original approach, called Doppler Effect E-field Replication (DEER), exploits the rotational Doppler effect for producing the frequency shear and provides a spectral-shearing in the absence of frequency conversion enabling operation in the ultraviolet spectral range. Evaluation of the DEER-SPIDER set-up reveals a phase reconstruction of great reliability. Possible improvements, benefits, and worthwhile prospects of the method are discussed.
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Dates et versions

hal-02998500 , version 1 (10-11-2020)

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P Béjot, E Szmygel, A Dubrouil, F Billard, B Lavorel, et al.. Doppler effect as a tool for ultrashort electric field reconstruction. Optics Letters, 2020, 45 (24), pp.6795-6798. ⟨10.1364/OL.402935⟩. ⟨hal-02998500⟩
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