桂林光隆1×2(2×2)单模拉锥分路器耦合器熔融拉锥光纤分光器光分路器FBT分路器桂林光隆GLSUN1×2(2×2)单模拉锥分路器耦合器熔融拉锥光纤分光器光分路器FBT分路器产品特性·低插入损耗·低偏振敏***·环境稳定性好产品应用·光学通信系统·LAN·CATV·光纤传感器·测量仪器规格类型SUN-WBC-1×2(2×2)-SSUN-WBC-1×2(2×2)-DSUN-WBC-1×2-(2×2)T工作波长1310or15501310and15501310,1490and1550带宽(nm)&plu***n;15&plu***n;401310/1550&plu***n;40,1490&plu***n;20等级分光比插损值(dB)PAPAPA50/503.43.63.63.83.63.840/604.5/2.74.60/2.84.5/2.84.9/2.95.0/2.95.0/3.030/705.9/2.06.0/2.16.1/2.16.2/2.26.3/2.36.40/2.420/807.6/1.257.90/1.357.7/1.47.8/1.57.8/1.58.0/1.610/9010.8/0.710.9/0.810.9/0.7511.0/0.811.0/0.811.5/0.855/9514.2/0.414.5/0.514.8/0.514.9/0.615.0/0.615.20/0.73/9717.0/0.3517.2/0.4517.4/0.4517.5/0.517.5/0.517.70/0.62/9818.4/0.318.7/0.418.7/0.3518.8/0.419.0/0.419.2/0.51/9921.6/0.2522.0/0.321.7/0.3022.2/0.3522.0/0.322.8/0.4PDL(dB)≤0.10≤0.15≤0.15≤0.20≤0.15≤0.20指向性(dB)≥50工作温度(℃)-40to+85储存温度(℃)-40to+85)