Multi-pixel photoconductive emitters for the controllable generation of azimuthal and radial terahertz beams

A multi-pixel photoconductive emitter is reported that generates THz beams with either azimuthal, radial or linear polarization states. Switching between the different polarization states was purely electrical, via the bias voltage applied, circumventing the need for mechanical polarization optics o...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Optics express 2022-11, Vol.30 (24), p.43293-43300
Hauptverfasser:	Deveikis, Justas, Lloyd-Hughes, James
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!