DEVICE AND METHOD FOR AUTHENTICATING CONTENT IN A CLOSED CONTAINER

摘要

The invention relates to a device (20) for authenticating content in a closed container (240) that is at least partially transparent for a light having a wavelength of 350 nanometers to 1000 nanometers, comprising: a means (205) for storing the measurement of the fluorescence spectrum of the content; at least two light sources each configured for sequentially emitting light radiation; at least one means (220) for optically concentrating the radiation emitted by one of the light sources; at least one means (225, 226) for collecting the light emitted by the content; at least one means (230) for determining the fluorescence spectrum emitted by the content; and a means (235) for identifying the nature of the content, on basis of the comparison of the fluorescence spectrum to at least one spectrum stored by the storage means.