Fig. 5: CPL detection.
From: Chiral lanthanide lumino-glass for a circularly polarized light security device
a Photographs and images of the films of Eu(+tfc)-tmpo(2) and Eu(−tfc)-tmpo(2) prepared on glasses under UV-light (λex = 365 nm). b The simple setup for CPL detection. Photographs of the emission (λem = 594 nm) related to c left and right, d left, or e right circularly polarized light from the samples.
