| Parameters | Single Stage | Dual Stage | ||
| Signal Channel Wavelength Range(λs) (nm) | 1528~1565 or 1570~1604 | |||
| Pump Channel Wavelength Range(λp) (nm) | 965~995 | |||
|
Insertion Loss (dB) (Over WavelengthRange, 0~70℃, all SOP） |
Pump Channel | ≤0.6 | ≤0.6 | |
| Signal Channel | ≤0.8 | ≤0.9 | ||
| Channel Isolation (dB) (Over λs, -0~70℃, all SOP） | ≥20 | ≥35 | ||
| Isolation (Pump Channel @λs) (dB) | ≥15 | |||
| Isolation (Signal Channel @λp)(dB) | ≥25 | |||
| Polarization Dependent Loss (dB) | ≤0.1 | |||
| Polarization Mode Dispersion ( ps) | ≤0.05 | ≤0.05 | ||
| Wavelength Dependent Loss (dB) | ≤0.3 | |||
| Return Loss (dB) | ≥50 | |||
| Directivity (dB) | ≥50 | |||
| Optical Power Handling (mW) | ≤500 | |||
| Operating Temperature (℃） | 0 ~ 70 | |||
| Storage Temperature (℃） | -40 ~ 85 | |||
| Fiber Type | HI1060 Flex for COM & Pump Ports | |||
| G.657A for Signal Port | ||||
| Packaging Dimension (mm) | Φ5.5xL34（L40 for 900um loose tube） | |||
| Mini Size: Φ3.0xL25 | ||||
