A. A. Ushakov, P. A. Chizhov, V. V. Bukin, S. V. Garnov, A. B. Savel'ev, “Comparative analysis of 2D spatio-temporal visualisation techniques for the pulsed THz-radiation field using an electro-optic crystal”, Kvantovaya Elektronika, 2018, Volume 48, Number 5,Pages <nobr>487

This article is cited in 3 papers

Terahertz radiation

Comparative analysis of 2D spatio-temporal visualisation techniques for the pulsed THz-radiation field using an electro-optic crystal

A. A. Ushakov^ab, P. A. Chizhov^a, V. V. Bukin^a, S. V. Garnov^a, A. B. Savel'ev^b

^a A.M. Prokhorov General Physics Institute Russian Academy of Sciences, Moscow
^b Faculty of Physics, Lomonosov Moscow State University

Abstract: Two 2D techniques for visualising the field of pulsed THz radiation ('shadow' and 'interferometric'), which are based on the linear electro-optical effect with application of a ZnTe detector crystal 1 × 1 cm in size, are compared. The noise level and dynamic range for the aforementioned techniques are analysed and their applicability limits are discussed.

Keywords: THz radiation, interferometry, electro-optic detection.

Received: 05.04.2018

*Supplementary materials:*
	pic_3.pdf	2.1 Mb
	pic_4.pdf	2.2 Mb