oaioai:CiteSeerX.psu:10.1.1.578.6024

Study of responsiveness of near-field terahertz imaging probes

Abstract

We report on a study of the near-field sensitivity of a metal-dielectric near-field terahertz probe by time-domain terahertz spectroscopy. The obtained experimental data were analysed using principal component analysis. Principal components corresponding to the changes in the output terahertz pulse upon varying the probe–sample distance and reflecting the local anisotropy in a ferroelectric BaTiO3 crystal were extracted and identified. Simulations of the pulse propagation within a model of the probe revealed very similar independent components. (Some figures in this article are in colour only in the electronic version) 1

Similar works

Full text

thumbnail-image
oaioai:CiteSeerX.psu:10.1.1.578.6024Last time updated on 10/29/2017

This paper was published in CiteSeerX.

Having an issue?

Is data on this page outdated, violates copyrights or anything else? Report the problem now and we will take corresponding actions after reviewing your request.