1
長(zhǎng)飛光纖出廠檢驗(yàn)報(bào)告上有“attenuation " "PMD coef " "Cladding Diam." "Cir-Cld" "Core/Clad conc." "Fibre Diam"等參數(shù)
請(qǐng)問(wèn):"Cir-Cld"其下測(cè)試值通常最大值為0.1~0.4,最小值為0.1~0.3;請(qǐng)問(wèn)"Cir-Cld"表示什么?
2
芯層不圓度
3
應(yīng)該是包層不圓度