短波长PM隔离器(830/850/980/1030/1060nm)
特性
高的隔离
低插入损耗
高消光比
高稳定性、高可靠性
成本效益
应用程序
光纤放大器
泵浦激光源
光导纤维传感器
测试与测量
仪表
产品规格
Parameter | Unit | Specifications | ||||
---|---|---|---|---|---|---|
Operating Wavelength | nm | 830 | 850 | 980 | 1030 | 1060 |
Grade | P | |||||
Typical Peak Isolation | dB | 25 | ||||
Minimum Isolation | dB | ≥ 20 | ||||
Typical Insertion Loss | dB | 0.8 | ||||
Insertion Loss | dB | ≤ 1.2 | ||||
Return Loss | dB | ≥ 50 | ||||
Extinction Ratio | dB | ≥ 25 (Typ.) ≥ 20 (Min.) | ||||
Polarization Mode Dispersion (PMD) (Max) | ps | ≤ 0.2 | ||||
Bandwidth | nm | ±10 | ||||
Fiber Type | PM850 | PM980 | ||||
Optical Power | mW | ≤ 600 | ||||
Operating Temperature | °C | 0 to +60 | ||||
Storage Temperature | °C | -40 to +85 | ||||
Package Dimensions (LxWxH) | mm | A= 52x28x27 |
Note:
1. The PM fiber and the connector key are aligned to the slow axis.
2. The ER (Extinction Ratio) is for fiber ≤ 0.75m. Increasing the fiber length can decrease the ER
3. For devices with connectors, insertion loss will be 0.3dB higher, return loss 5dB lower and ER 2dB lower.
All values referenced are without connector.