Title :
Measurement of the autocorrelation function of a cathodoluminescence signal: Characteristics and applications in nanosecond time resolved and nanometer spatially resolved experiment
Author :
Meuret, S. ; Tizei, L.H.G. ; Blazit, J.-D. ; Tence, M. ; Kociak, M. ; Chang, H.C. ; Treussart, F. ; Auzelle, T. ; Hestroffer, K. ; Daudin, B.
Author_Institution :
Lab. de Phys. des Solides, Univ. Paris-Sud, Orsay, France
Abstract :
In this presentation we show that the autocorrelation function of the cathodoluminescence signal (CL-g(2)(τ)) can be different from the photoluminescence PL-g(2)(τ) showing a huge nanosecond bunching effect g(2)(0) >> 1, allowing to retrieve emitters lifetime at nanometer scale.
Keywords :
cathodoluminescence; nanophotonics; optical variables measurement; time resolved spectra; autocorrelation function measurement; cathodoluminescence signal; emitters lifetime; nanometer spatially resolved experiment; nanosecond bunching effect; nanosecond time resolved experiment; photoluminescence; Correlation; Photonics; Scanning electron microscopy; Spatial resolution; Time measurement; Transmission electron microscopy;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA
