Fig. 1: Experimental set up.
From: Optical detection of the susceptibility tensor in two-dimensional crystals
a First step of the experiment: standard spectroscopic ellipsometry on a single-layer 2D crystal deposited on a polydimethylsiloxane (PDMS) substrate. b Second step of the experiment: manual ellipsometric measurement on the same crystal completely immersed in a PDMS prism. c Set up of the manual ellipsometer, at the wavelength of 633 nm.
