发明名称 |
Optical fiber pump multiplexer |
摘要 |
One or more single mode few-moded or multimode fibers are incorporated into a bundle to carry input to a fiber amplifier or output from a fiber amplifier or a fiber laser. The input is at the signal wavelength, which is the wavelength where amplification or lasing occurs. Each of the fibers in the bundle is cleaved individually or as a group and fiber ends are aligned in the same plane. The fiber amplifier or fiber laser may include a double clad fiber and the other fibers of the bundle couple light for cladding pumping. The device may also include a mode filter for controlling the output mode. |
申请公布号 |
US7742669(B2) |
申请公布日期 |
2010.06.22 |
申请号 |
US20080017784 |
申请日期 |
2008.01.22 |
申请人 |
IMRA AMERICA, INC. |
发明人 |
DONG LIANG;J. HARTER DONALD |
分类号 |
G02B6/04;G02B6/255;G02B6/28 |
主分类号 |
G02B6/04 |
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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