发明名称 |
MULTI-CORE OPTICAL FIBER, WAVELENGTH DIVISION MULTIPLEXING COUPLER, AND MULTI-CORE OPTICAL FIBER AMPLIFIER |
摘要 |
The multi-core optical fiber amplifier according to an exemplary embodiment of the present invention having the above configuration includes: a double clad multi-core optical fiber including a plurality of cores, an internal cladding enclosing the plurality of cores, and an external cladding enclosing the internal cladding; a pumping light source outputting pumping light; an optical fiber to which pumping light from the pumping light source is input; and a wavelength division multiplexing coupler coupling the optical fiber with the double clad multi-core optical fiber to apply the pumping light input to the optical fiber from the pumping light source to the double clad multi-core optical fiber.
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申请公布号 |
US2013163072(A1) |
申请公布日期 |
2013.06.27 |
申请号 |
US201213609951 |
申请日期 |
2012.09.11 |
申请人 |
CHANG SUN HYOK;CHUNG HWAN SEOK;ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
发明人 |
CHANG SUN HYOK;CHUNG HWAN SEOK |
分类号 |
H01S3/067;G02B6/036;G02B6/26 |
主分类号 |
H01S3/067 |
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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