发明名称 |
Optical fiber and method of manufacturing optical fiber |
摘要 |
An optical fiber having excellent strength that can be manufactured at low cost, as well as a method for making such optical fiber, is provided. An optical fiber 1 is a silica-based optical fiber comprising a core 11, an optical cladding 12 surrounding the core 11, and a jacketing region 13 surrounding the optical cladding 12 and having a uniform composition throughout from the internal circumference to the outer circumference. A compressive strained layer having a residual compressive stress is provided at the outermost circumference of the jacketing region 13. |
申请公布号 |
US8676014(B2) |
申请公布日期 |
2014.03.18 |
申请号 |
US20100903798 |
申请日期 |
2010.10.13 |
申请人 |
NAKANISHI TETSUYA;HIRANO MASAAKI;HARUNA TETSUYA;IKECHI MAKI;SUMITOMO ELECTRIC INDUSTRIES, LTD. |
发明人 |
NAKANISHI TETSUYA;HIRANO MASAAKI;HARUNA TETSUYA;IKECHI MAKI |
分类号 |
G02B6/02 |
主分类号 |
G02B6/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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