Competition between sub-bandgap linear detection and degenerate two-photon absorption in gallium arsenide photodiodesBenjamin Vest, Baptiste Fix, Julien Jaeck and Riad HaïdarJ. Eur. Opt. Soc.-Rapid Publ., 12 1 (2016) 26DOI: https://doi.org/10.1186/s41476-016-0022-8