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深圳市光林通讯科技有限公司
主营：保偏光纤环形器,保偏光纤耦合器,光纤法拉*旋转镜,光纤准直器,光纤隔离器,保偏光纤跳线,光纤光栅,波分复用器WDM,泵浦合束器
深圳市光林通讯科技有限公司
主营：保偏光纤环形器,保偏光纤耦合器,光纤法拉*旋转镜,光纤准直器,光纤隔离器,保偏光纤跳线,光纤光栅,波分复用器WDM,泵浦合束器
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保偏波片波分复用器PM FWDM980/1550nm
| Parameters | Unit | Specification | Test data | ||||
| Operating Wavelength Range | nm | 1572±15 | |||||
| Insertion Loss (Com→Pass) | dB | ≤0.8 | 0.61 | ||||
| Min. Extinction Ratio (Com→ Pass) | dB | ≥20 | 22 | ||||
| Reflection Band Wavelength Range | nm | 976±15 | |||||
| Insertion Loss (Com→Ref) | dB | <0.7 | 0.52 | ||||
| Reflection Isolation | dB | ≥15 | 23 | ||||
| Return Loss | dB | ≥50 | 55 | ||||
| Power handling(CW) | mW | 300 | |||||
| Max.Peak Power for ns Pulse | kW | <100 | |||||
| Tensile Load | N | ≤5 | |||||
| Fiber Type | - | PM1550 Fiber for Com & Pass Ports, Hi1060 Fiber for Ref Port | |||||
| Pigtail Type | m | 250um Fiber | |||||
| Fiber Length | m | 1 | |||||
| Connector Type | Com/Pass | - | NE | ||||
| Ref | - | NE | |||||
| Operation Temperature | ℃ | -5 to 70 | |||||