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Andor Bariska (@an2or)

Andor Bariska works as researcher, project manager and consultant on Technical Systems and Signal Processing at the Institute of Data Analysis and Process Design of the Zurich University of Applied Sciences. He is experienced in algorithm development for signal processing systems and successfully completing advanced software and research projects.

Time Machine, Anyone?

Andor Bariska ● March 7, 2008●6 comments

Abstract: Dispersive linear systems with negative group delay have caused much confusion in the past. Some claim that they violate causality, others that they are the cause of superluminal tunneling. Can we really receive messages before they are sent? This article aims at pouring oil in the fire and causing yet more confusion :-).

PDF version of this article.

Introduction 

In this article we reproduce the results of a physical experiment...

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