发明名称 |
Multi-core fiber for optical pumping device and manufacturing method thereof, optical pumping device, fiber laser and fiber amplifier |
摘要 |
A multi-core fiber for an optical pumping device is provided. The multi-core fiber includes a plurality of optical fibers that are inserted into holes of an alignment member. The optical fibers and the alignment member are integrated by heating. The alignment member includes a material that has a lower softening temperature than a softening temperature of the optical fibers.
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申请公布号 |
US8040926(B2) |
申请公布日期 |
2011.10.18 |
申请号 |
US20080597677 |
申请日期 |
2008.04.24 |
申请人 |
FUJIKURA LTD. |
发明人 |
TANIGAWA SHOJI;NAKAI MICHIHIRO |
分类号 |
H01S3/30 |
主分类号 |
H01S3/30 |
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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