Abstract:
Vehicle, provided with: -at least an optical passage (1) situated at a vehicle exterior for passing on optical signals (Si, S2); -at least an elongate optical signal guide (2), extending between said passage (1) and at least an optical signal processing unit (U) situated in the vehicle. The invention further provides a system for transmitting and receiving optical signals, as well as methods.
Abstract:
A vehicle, provided with: -at least an optical passage (1) situated at a vehicle exterior for passing on optical signals (S1, S2); -a number of elongate optical signal guides (2), extending between said passage (1) and at least an optical signal processing unit (U) situated in the vehicle, wherein the optical processing unit (U) is provided with a transmitter (3; 3b) for transmission of diverging optical signals (S2); wherein an optical system is arranged to pass on light between the signal processing unit (U) and proximal ends of at least a number of the optical signal guides (2), wherein the optical system comprises a collimator to collimate optical signals coming from the transmitter.