Product features
Wide operating wavelength range 0~15dB
Ultra wide adjustable range
Regulation accuracy is 0.5dB
High multi channel attenuation stability
Single card supports signal attenuation of 2-channel
Online attenuation adjustment makes business is safer
Automatically attenuation adjustment makes the network is intelligent
Product overview
VOA: Variable optical attenuator is an online attenuation amount adjustment device. It is applied to the situation of optical power required strict control in network, which the most common is cooperation with EDFA.
Performance index
| Parameters | Unit | Specifications |
| Operating | nm | 1550±20 |
| Attenuation range | dB | 0~15 |
| Isolation（min） | dB | ≥30 |
| Return Loss | dB | ≥50 |
| PDL | dB | ≤0.05 |
| PMD | dB | ≤0.25 |
| Consumption | W | ＜3 |
