Fig. 4: Verifying the chirality-induced CP-RTP.
From: Biobased and biodegradable films exhibiting circularly polarized room temperature phosphorescence
a Optical setup of azimuthal angle-dependent transmission. b Transmission intensity of linearly polarized light at 532 nm across a Lig⊂CNC thin film. c The weak reflection wavelength band of CNC (black line) and Lig⊂CNC (red line) thin films indicating nearly null Bragg reflection ranging from 400 to 800 nm.
