Fig. 2: Optical profile of the translucent color OSCs.
From: The art and science of translucent color organic solar cells

a The calculated and measured transmission and reflection spectra of the microcavity optical coupling layers used in translucent blue, green and red OSCs. b The calculated electric field distribution profiles in the translucent blue, green, and red OSCs. c Comparison of the exciton generation rate (G) in an opaque OSC and in the translucent blue, green, and red OSCs.