Edmond Becquerel's colour photographic process involves a Ag/AgCl-based sensitized layer

Victor de Seauve, Marie-Angélique Languille, Stéphanie Belin +5

Edmond Becquerel invented in 1848 the first colour photographic process. The "photochromatic images" he produced raised several questions, among which the photochromic nature of th…