Patent ID: 11858288
Assignee: VIAVI SOLUTIONS INC.
Field: Other consumer goods (Other fields)
Classification: CPC B  G | IPC B  G

Claim 4:
5. The security article of claim 1, wherein an additional optical channel, of the plurality of optical channels, is configured to:
pass a first portion of a third set of light beams when the third set of light beams falls incident on at least one of a first surface or a second surface of the additional optical channel,
wherein the third set of light beams is associated with a third wavelength range;

reflect a second portion of the third set of light beams when the third set of light beams falls incident on the first surface of the additional optical channel; and
reflect at least a portion of a fourth set of light beams when the fourth set of light beams falls incident on the second surface of the additional optical channel.