Lighting devices include:-First (S1) and second (S2) light sources emitting first and second photons to participate in the first and second photometric functions, and-An optical fiber (GL) has a back face (FR), a first (PR1) and a second (PR2) portion receiving first and second emitted photons, and a front face (FV),And an inner part (PI) including a reflecting element (ER), which extends between the back face (FR) and the front face (FV) by subdividing it into a first part (Pi1) and a second part (Pi2), and prevents the first photon circulating in the first part (Pi1) from passing through the second part (Pi2),The second photon in the second part (Pi2) passes through the first part (Pi1),In this way, the first and second photons can be emitted outwards through the first (PV1) and second (PV2) parts of the front (FV).Figure published with summary: Figure 3
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