发明名称 |
Optical transmission system and multi-core optical fiber |
摘要 |
An optical transmission system includes an optical transmitting unit that outputs at least one optical signal having a wavelength included in an operation wavelength band and a holey fiber that is connected to the optical transmitting unit. The holey fiber includes a core and a cladding formed around the core. The cladding includes a plurality of holes formed around the core in a triangular lattice shape. The holey fiber transmits the optical signal in a single mode. A bending loss of the holey fiber is equal to or less than 5 dB/m at a wavelength within the operation wavelength band when the holey fiber is wound at a diameter of 20 millimeters. |
申请公布号 |
US8335421(B2) |
申请公布日期 |
2012.12.18 |
申请号 |
US20090545236 |
申请日期 |
2009.08.21 |
申请人 |
IMAMURA KATSUNORI;FURUKAWA ELECTRIC CO., LTD. |
发明人 |
IMAMURA KATSUNORI |
分类号 |
G02B6/032;G02B6/036;H04B10/12 |
主分类号 |
G02B6/032 |
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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