Description
Overview
GAOTek DWDM attenuator provides online attenuation amount adjustment devices. This product applies to the situation of optical power requiring strict control in the network, the most common of which is to cooperate with EDFA.
Features
- 0 dB to 30 dB adjustable range
- Adjustment accuracy 0.1 dB
- Single card supports up to 4 unidirectional signal attenuations
- Support remote adjustment
Technical Specifications
| Input Wavelength Range | 1528 nm to 1564 nm |
| Insertion Loss | <1.5 dB |
| Channels | ≤4 |
| Attenuation Range | ≤30 dB |
| Adjustment Accuracy | 0.1 dB |
| Return loss | ≧ 60 dB |
| Transmission Power | ≤500 mW |
| PDL | ≤0.05 dB |
| PMD | ≤0.25 dB |