? Optical transmitter, optical receiver, optical cable, and method for the transmission of light?

摘要

It is described an optical transmitter that includes a door of the optical connector, a first emitter of light and a second light emitting. The door of the optical connector is configured to connect to a connector of an optical cable in a first direction or a second direction. The first light emitter is configured to transmit a first optical signal for transmission through the optical cable.The first optical signal transmitted by the first light emitter is reflected by a region of the connector when the connector is attached in the first orientation. The second light emitter is configured to transmit a second optical signal for transmission through the optical cable.The second optical signal transmitted by the second light emitter is reflected by the region when the connector is connected in the second orientation different from the first orientation.