Substrate for mounting optical parts, method of manufacturing same, and assembly using the substrate

摘要

There are provided a glass substrate for mounting optical parts capable of mounting a plurality of optical parts having different diameters by positioning the optical parts precisely, comprising: a groove for securing a first optical part having a relatively small diameter among a plurality of optical parts, V-shaped grooves formed on either side of the groove for securing a first optical part, and a groove for securing a second optical part formed so that outer tapered sections of the V-shaped grooves become outer grooves for securing an optical part having a relatively large diameter among a plurality of optical parts; a method for producing the same, and an assembly using the substrate.