这种Manal VOA是基于一对光纤准直器耦合在一个可移动的阻塞器之间,具有低成本的特点。它具有宽带增透膜。




低插入损耗
高可靠性
低功耗
超紧凑
SM,PM
低成本
| Manual VOA | Min | Typical | Max | Unit | |
| Wavelength | 1250 | 1640 | nm | ||
| Insertion Loss [2] | 0.3 | 0.5 | 0.7 | dB | |
| Attenuation Resolution | Continuous | dB | |||
| Attenuation Range | 40 50 | dB | |||
| Return Loss | 50 60[3] | dB | |||
| Power Handling | 500 | mW | |||
| Operating Temperature | -10 ~ 70 | oC | |||
| Storage Temperature | -40 ~ 85 | oC | |||
Notes:
[2] Measure with CPR<14 laser source and excluding connectors
[3] Single Mode, For Multimode, return loss relates to laser condition
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