||
产品特点
· 低损耗
· 低偏振敏感
· 抗环境变化低插入损耗
应用范围
· 光纤通信系统
· 局域网
· CATV
· 光纤传感器
· 测量仪
性能参数
等级Grade |
P |
A | |
工作波长 (nm) Operating Wavelength |
1310、1490和1550 | ||
工作带宽 (nm) Bandwidth |
1310±40、1490±40和1550±40 | ||
附加损耗 (dB) Excess Loss |
≤ 0.07 |
≤0.1 | |
插入损耗 (dB) Insertion Loss |
50/50 |
≤3.6 |
≤3.8 |
40/60 |
≤4.7/2.7 |
≤4.9/2.9 | |
30/70 |
≤6.0/1.9 |
≤6.3/2.1 | |
20/80 |
≤7.9/1.2 |
≤8.4/1.4 | |
10/90 |
≤11.3/0.65 |
≤12.0/0.8 | |
5/95 |
≤14.6/0.4 |
≤15.5/0.5 | |
3/97 |
≤17.5/0.35 |
≤17.8/0.45 | |
2/98 |
≤18.8/0.3 |
≤19.5/0.4 | |
1/99 |
≤22.5/0.25 |
≤23.5/0.35 | |
偏振敏感损耗 (dB) PolarizationDependentoss |
≤0.15 |
≤0.2 | |
方向性 (dB) Directivity |
≥55 | ||
工作温度 (℃) Operation temperature |
-20~+70 | ||
存储温度(℃) Storage Temperature |
-40~+85 |
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