作为烽火通信(xin)长期创新(xin)的(de)光(guang)(guang)纤(xian)(xian)(xian)产品,烽火通信(xin)超低损耗(hao)G.652光(guang)(guang)纤(xian)(xian)(xian)(ULL)在目前系列单模光(guang)(guang)纤(xian)(xian)(xian)中1550nm波长窗口具(ju)有低的(de)衰减损耗(hao),衰减在0.17dB/km以内。基于(yu)烽火自主的(de)PCVD沉积工艺,水峰引起的(de)光(guang)(guang)纤(xian)(xian)(xian)衰减得(de)到显著抑(yi)制,优化的(de)光(guang)(guang)纤(xian)(xian)(xian)折射(she)率(lv)剖面还(hai)为光(guang)(guang)纤(xian)(xian)(xian)带来(lai)了(le)优异的(de)抗宏(hong)/微弯性能,适宜于(yu)更轻便的(de)光(guang)(guang)缆设计与制造(zao)。