摘要 |
A method for manufacturing a photosensitive glass molded article, said method comprising a heating step of heating a solid photosensitive glass material to soften the solid photosensitive glass material and a molding step of molding the softened photosensitive glass material to produce the photosensitive glass molded article, wherein crystals that are precipitated in the photosensitive glass material are dissolved by heating in the heating step. |