SMF in/out module using laser retroreflector and single photon generator having the SMF in/out module

摘要

The present invention relates to an SMF input/output module using a laser beam retroreflective device and a single photon generator including the same. It is an object of the present invention to input and output signals through a single mode fiber (SMF), but to ensure that they are accurately coupled using a laser beam retro-reflective device. It is to provide a single photon generator that makes optical setting easy and quick by including the SMF input/output module and the SMF input/output module which makes it unnecessary to adjust the optical setting of the device.