| 摘要 |
A process for manufacturing quartz glass multiple fiber for optical use having excellent image-transmitting ability and image resolving power by well weld-combining a multiplicity of drawable quartz glass light-transmitting elements, preventing the formation of aerial cells, and drawing said elements with a liquid substance (at least one member selected from the group consisting of glass-forming oxides, glass-modifying oxides, and intermediate oxides) interposed between said elements. |
