We review the optical properties of the FMO complex as found by spectroscopic studies of the Qy band over the last two decades. This article emphasizes the different methods used, both experimental and theoretical, to elucidate the excitonic structure and dynamics of this pigment–protein complex.
Milder, M. T. W., Milder, M. T. W., Brüggemann, B., van Grondelle, R., & Herek, J. L. (2010). Revisiting the optical properties of the FMO protein. Photosynthesis research, 104(2-3), 257-274. https://doi.org/10.1007/s11120-010-9540-1