发明名称 |
COMPACT, LOW-COST OUTSIDE PLANT OR INDOOR/OUTDOOR CABLES |
摘要 |
An optical fiber cable includes an unbuffered optical fiber, a tensile reinforcement member surrounding the unbuffered optical fiber, and a jacket surrounding the tensile reinforcement member. The jacket is suitable for outside plant environment. A water blocking material is placed between the unbuffered fiber and the jacket. The unbuffered optical fiber comprises an ultra bend-insensitive fiber that meets the requirements of ITU-T G.657.B3 and exhibits an additional loss of less than approximately 0.2 dB/turn when the fiber is wrapped around a 5 mm bend radius mandrel. The optical fiber cable also exhibits an additional loss of less than approximately 0.4 dB/km at 1550 nm when the cable is subjected to −20° C. outside plant environment. |
申请公布号 |
US2013058613(A1) |
申请公布日期 |
2013.03.07 |
申请号 |
US201113328219 |
申请日期 |
2011.12.16 |
申请人 |
JOST STEFAN;STAUDINGER ELMAR;WEIMANN PETER A. |
发明人 |
JOST STEFAN;STAUDINGER ELMAR;WEIMANN PETER A. |
分类号 |
G02B6/44 |
主分类号 |
G02B6/44 |
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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