Optical module for two-way transmission

摘要

An optical module for two-way transmission is disclosed. This module, for example, comprises a lens (16) for converging received light from an optical fiber (20) photodiode (50) for sensing the converged received light, a laser diode (46) for outputting transmitted light, and a prism (32) for shifting the optical path of the transmitted light converged by the lens (16) and inputting the transmitted light to the optical fiber.