Fiber-optic transceiver

摘要

A fiber optic transceiver ( 37 ) is adapted for use in transmitting and receiving optical signals in a fiber-optic network ( 30 ). The improved transceiver comprising: a multi-mode optical fiber ( 36 ) having a longitudinal axis (x-x) and having a proximal end ( 35 ). The fiber is adapted to convey optical signals in either direction therealong. A photodetector ( 32 ) is arranged in longitudinally-spaced relation to the fiber proximal end. The photodetector has a sensitive surface ( 34 ) operatively arranged to receive light energy exiting the fiber through the proximal end. A light source ( 31 ) is arranged between the fiber proximal end and the photodetector surface. The light source is arranged to selective emit light energy into the fiber through the proximal end.