BEAM SPLITTER MODULE

摘要

An optical apparatus for splitting a beam of light is provided. A beam splitter (30) can be used to split an incident light beam (20) into multiple light beams (2 S, 22) Beam reflectors (40, 42) can be positioned in corresponding optical beam paths of the multiple light beams The beam reflectors (40. 42) can be used to redirect the multiple light beams toward a common prism (50) The prism (50) can be positioned in the optical beam paths of the multiple light beams such that a first light beam ?f the multiple light beams enters the prism through a first incoming prism face and a second light beam of the multiple light beams enters a second incoming prism face. The prism (50) can reflect the first and second light beams m a substantially parallel direction out of the prism (50) through an outgoing prism face.