LIGHT GUIDE MEMBER, LASER LIGHT GUIDE STRUCTURE BODY, LASER SHINING APPARATUS, AND LIGHT SOURCE APPARATUS

摘要

A light guide member 3 includes: an incident surface 3a that is a flat surface or a constant curved surface; an output surface 3b that is smaller than the incident surface 3a; and reflection surfaces 3c to 3f that are formed on a side surface between the incident surface 3a and the output surface 3b; wherein an inside of the light guide member 3 is homogeneous.