Wuhan ETERN Optoelectronics Technology Co.,Ltd.
Wuhan ETERN Optoelectronics Technology Co.,Ltd. Robust Innovation, Fusion and Win-win
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| Operating Wavelength | nm | 1520-1570 |
| Center Wavelength | nm | ITU Grid |
| Channel Spacing | GHz | 100 |
| Channel Passband | nm | + 0.125 (minimum) |
| Passband Ripple | dB | ≤ 0.4 |
| Insertion Loss - Transmission | dB | ≤0.80dB(Max);≤0.50dB(Typ) |
| Insertion Loss - Reflection | dB | ≤0.30dB(Max);≤0.25dB(Typ) |
| Isolation (adjacent channel) | dB | ≥ 30 |
| Isolation (non-adjacent channel) | dB | ≥ 45 |
| Reflection Isolation | dB | ≥ 12 |
| Insertion Loss Temperature Sensitivity | dB/°C | ≤ 0.005 |
| Polarization Dependent Loss | dB | ≤0.15 |
| Wavelength Thermal Stability | nm/°C | ≤ 0.001 |
| Polarization Mode Dispersion | ps | ≤ 0.1 |
| Return Loss | dB | ≥ 45 |
| Directivity | dB | ≥45dB(PPDir);≥55dB(RPDir) |
| Maximum Power Handling | mW | 300 |
| Operating Temperature | °C | -40 to 85 |
| Storage Temperature | °C | -40 to 85 |
Note:1. Insertion loss doesn’t include connector loss
| PARAMETER | SPECIFICATION | UNITS | NOTE |
| Operation Temperature | -40~+85 | °C | |
| Operation Humidity | 5 to 90%RH Not condensed | %RH | |
| Storage Temperature | -40~+85 | °C | |
| Storage Humidity | 0 to 95%RH Not condensed | %RH |