STS Sensor

STS Sensor. Shall mean a device operating on a [***] sorting machine for detecting Bit Fibers or Bit Material with performance meeting the De La Rue General Requirement Specification for Authentication Detectors attached at Schedule 1.1.20 exploiting the Licensed Technology based upon: (a) illumination with ultra violet radiation to cause fluorescence in a Bit Fiber or Bit Material... incorporated within [***] and thus identification of the specific location of said Bit Fiber or Bit Material within [***]; (b) the application of a timing mechanism to track the [*] = Information redacted pursuant to a confidential treatment request. An unredacted version of this exhibit has been filed separately with the Commission. movement of said identified Bit Fiber or Bit Material to a specific position within the detector assembly; and (c) activation of a pulse of laser illumination to stimulate characteristic lasing action within the Bit Fiber or Bit Material and thus authentication of the specific material. View More