Thursday, August 20, 2015

Abstract-Noncollinear Electro-Optic Sampling of Terahertz Waves in a Thick GaAs Crystal

Mashkovich, E.A.  Shugurov, A.I. ; Ozawa, S. ; Estacio, E. ; Tani, M. ; Bakunov, M.I.
University of Nizhny Novgorod, Nizhny Novgorod, Russia

In this paper, we propose and experimentally demonstrate noncollinear EO sampling of terahertz pulses with a femtosecond fiber laser in cm-thick GaAs crystals. This technique provides more than an order of magnitude improvement in spectral resolution and a significant increase in efficiency as compared to previously used collinear EO sampling in mm- and sub-mm-thick GaAs crystals. 

No comments: