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MULTI-CORE FIBER FOR OPTICAL PUMPING DEVICE AND METHOD OF MANUFACTURING THE SAME, OPTICAL PUMPING DEVICE, FIBER LASER, AND FIBER AMPLIFIER
MULTI-CORE FIBER FOR OPTICAL PUMPING DEVICE AND METHOD OF MANUFACTURING THE SAME, OPTICAL PUMPING DEVICE, FIBER LASER, AND FIBER AMPLIFIER
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机译:用于光学泵浦设备的多芯光纤及其制造方法,光学泵浦设备,光纤激光器和光纤放大器
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摘要
A multi-core fiber for an optical pumping device obtained by inserting a plurality of optical fibers into an alignment member and integrating by heating, in which the alignment member is constituted with a material that has a lower softening temperature than the softening temperature of the optical fibers that are inserted into holes provided in the alignment member. According to the present invention, it is possible to provide a low-cost and high-performance multi-core fiber for an optical pumping device with little deformation of the optical fibers when fusion integrating the alignment member and the optical fibers.
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