Terahertz Characterization via an All-Optical, Ultra-Thin-Knife-Edge Technique
Conference paper > Full Text
Authors: S. P. Ho, M. Shalaby, M. Peccianti, M. Clerici, A. Pasquazi, Yavuz ÖZTÜRK, J. Ali, R. Morandotti
CLEO: 2013, , , International, Full Text, vol 68, pp JTh2A.54-JTh2A.54
DOI: 10.1364/cleo_qels.2013.jth2a.54
Summary
An all-optical, terahertz characterization based on a ultra-thin-knife-edge is demonstrated employing an ultraviolet-pulse to project the image of a blade on a ZnTe crystal, where the free carriers excited on a blade-shaped area act as a field-shield.