BEAM COUPLER FOR MULTI-COLOR LASER DISPLAY, AND MULTI-COLOR LASER DISPLAY

摘要

PROBLEM TO BE SOLVED: To provide a beam coupler for multi-color laser display that achieves matching of emitted beams in a comparatively simple way, especially with as few components as possible.

SOLUTION: The beam coupler has a lens, and the lens is arranged in a beam path that is formed by the beams emitted from at least two semiconductor lasers.

COPYRIGHT: (C)2009,JPO&INPIT