Abstract-Modulated Photoluminescence of Germanium via Intense Terahertz Pulse Electric Fields

Mary A. B. Narreto, Chenxi Huang, David N. Purschke,  Frank A. Hegmann,

https://www.osapublishing.org/abstract.cfm?uri=LS-2018-JW3A.33

We show a nonlinear effect of intense terahertz pulse electric fields (>200 kV/cm) on the photoluminescence of bulk germanium. Terahertz-pulse-induced direct-gap photoluminescence quenching is observed.

© 2018 The Author(s)