1310nm1x2保偏光纤耦合器
供应分光比1/99~50/50db波长1310nm1x2保偏光纤耦合器分
Features产品特点
1.Low Insertion Loss低插入损耗
2.High Return Loss高回波损耗
3.High Extinction Ratio高消光比
4.High stability & High Reliability高稳定和可靠性
Applications应用领域
1.EDFA光纤放大器
2.Fiber Sensor光纤传感
3.Fiber Optical Instrument光学仪器
4.Power Monitoring功率监测
Specifications产品参数
Parameters参数 Unit单位 Values值
Type结构 1x2
Center Wavelength中心波长 nm 1310
Operating Wavelength Range工作波长范围 nm ±40
Excess Loss附加损耗 dB 0.7
Uniformity方向性 dB 0.4
Coupling Ratio分光比 dB 1/99~50/50
Min. Extinction Ratio*小消光比 Both of axis working双轴工作 dB 20
Fast axis Blocked快轴工作 dB 22
Min. Return Loss*小回波损耗 dB 50
Max. Optical Power(CW)*大光功率 mW 300
Max. Tensile Load*大拉伸负荷 N 5
Fiber Type光纤型号 Tap Port2(端口2) SMF-28e or Panda fiber
Port1 & 3(端口1和3) PM Panda Fiber
Operating Temperature工作温度 ℃ -5~+70
Storage Temperature存储温度 ℃ -40~+85
For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower.
The default connector key is aligned to slow axis |
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