参数Parameter

工作波长Operating Wavelength (nm)

1310nm or 1550nm

带宽Bandwidth (nm)

±40

结构 Configuration

1×5

耦合比Coupling Ratio (%)

20/20/20/20/20

附加损耗Excess Loss(dB)

≤0.2

最大插入损耗Max. Insertion Loss (dB)

7.6

7.8

一致性 Uniformity (dB)

≤0.8

≤1.0

波长敏感损耗 Wavelength Dependent Loss (dB)

0.4

0.6

偏振敏感损耗Polarization Dependent Loss (dB)

≤0.08

≤0.12

温度稳定性Thermal Stability( dB/℃)

≤0.002

方向性Directivity (dB)

≥50

回波损耗Return Loss (dB)

≥50

尾纤长度Lead length (m)

     1 meter, others on request