Independent core attenuation control in multicore fibers by direct femtosecond laser inscription
Independent core attenuation control in multicore fibers by direct femtosecond laser inscription
复制标题
通过直接飞秒激光刻印控制多芯光纤中的独立纤芯衰减
DOI:
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复制
发表时间:
2017
期刊:
影响因子:
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通讯作者:
D. Richardson
中科院分区:
文献类型:
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作者:
M. Beresna;Yongmin Jung;Yun Wang;J. Hayes;S. Alam;G. Brambilla;D. Richardson
We report the fabrication of a multicore fiber attenuator in which the attenuation of each core is independently set using fs-laser inscription. An exemplar 4-core device with ∼1 dB loss-variation between adjacent cores is demonstrated.