| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a package structure of an optical fiber lead-in part for reducing heat stress imparted to an optical element in airtight sealing. <P>SOLUTION: The packet structure of the optical fiber lead-in part comprises at least a package having a through hole in its external wall and a tube member into which an optical fiber comprising an optical fiber bare part whose coating is removed and a coated optical fiber part coated with a coating is inserted, wherein the gap between the internal wall of the tube member and the optical fiber bare part whose coating is removed is fixed with solder and the gap between the internal wall of the tube member and the coated optical fiber part is filled with an adhesive and fixed. Further, the packet structure of the optical fiber lead-in part is characterized in that the tube member and package through hole are fixed with flux-containing solder. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
