Features
Low insertion loss, High extinction ratio,High isolation
Applications
Fiber amplifier,Optic fiber sensor,Fiber laser
Polarization-maintaining optical fiber isolator
Features
153Low insertion loss
High extinction ratio
High isolation
Performance Parameter
参数 Parameter 单位 Unit 规格 Specification 性能 Performance - 单级 Single stage 双级 Double stage 中心波长 Center wavelength nm 1310, 1550 工作波长带宽 Operating wavelength bandwidth nm ±15 ±30 典型峰值隔离度 23℃ Typical peak isolation 23℃ dB 40 56 最小隔离度23℃ Minimum isolation 23℃ dB 30 45 典型插入损耗23℃ Typical insertion loss 23℃ dB 0.35 0.5 最大插入损耗23℃ Maximum insertion loss 23℃ dB 0.5 0.7 偏振相关损耗 (dB) Polarization dependent loss(dB) dB ≦0.05 ≦0.05 消光比 Extinction ratio dB 18 最小回波损耗(input/output) Minimum return loss (input/output) dB ≧65/60 最大传输光功率(CW) Maximum Transmitted power (CW) mW 300 最大拉力 Maximum load tension N 5 光纤类型 Fiber type - PM1550 工作温度 Operating temperature °C -10 to +75 储存温度 storage temperature °C -40~+85 以上参数不含连接头损耗 Above all parameters without connector’s loss.
Packaging Dimensions
Ordering information
中心波长 Center wavelength 性能 Performance 轴对齐 Axis alignment 尾纤类型 Fiber type 尾纤长度 Fiber length 连接口 Connector 1550=1550nm 1310=1310nm S=单级 D=双级 S=Single stage D=Double stage F=慢轴工作快轴阻塞 B=双轴工作 F=Slow axis working,Fast axis blocked, B=Both of axis working 0=250um裸纤， 1=900um松套管 0=250um Bare fiber， 1=900um Loose tube 0=0.8m 1=1m 0=FC/UPC 1=FC/APC 2=SC/UPC 3=SC/APC 4=LC/UPC 5=LC/APC
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