Description
Overview
GAOTek DWDM optical amplifier is multi-channel EDFA of support dispersion compensation modules insertion, high flattening, and high stable output. The product can amplify before and after by double-pumping, offset the insertion loss dispersion compensation module and has a better transmission performance index than unipolar amplification of high gain. The kernel component of the product is high availability pump laser and high-performance gain flattening filters. The system is convenient to regulation and display, reliable, intelligent by using high stable and high.
Features
- Long distance trunk network support
- All kinds of transmission system support
- High gain, low noise device
- Optical Add or Drop and Cross-Connects allowance
- Power equalization and flexibility pre-emphasis.
Technical Specifications
| Work Wavelength Range (λ) | 1529.16 nm to 1563.86 nm (ITU 88 CH) |
| No. of Working Channel (CH) | 1 to 44 |
| Input Power Range | -45 dBm to -20 dBm |
| Variable Output Power Range | 0 dBm to -4 dBm |
| Signal Gain and Output Optical Power Comparison Table | Signal Gain (Pin = -30 dBm) to Output Optical Power (Pin = -30 dBm) |
| Output Power Stability | ±0.5 dBm |
| Noise Figure | <5.0 dB |
| Gain Flatness | 0.6 dB (Peak to Peak) |
| Reflection Loss (Input Terminal) | >45 dB |
| Reflection Loss (Output Terminal) | >45 dB |
| Pump Leak Power (Input Terminal) | >-30 dBm |
| Pump Leak Power (Output Terminal) | <-30 dBm |
| Power Supply Voltage | 160 V AC to 250 V AC (50 Hz) or DC -48 V |
| Operating Temperature Range | 23 F to 131 F (-5 C to +55 C) |
| Maximum Operating Relative Humidity | 0% to 95% (no condensation) |
| Maximum Storage Relative Humidity | 0% to 95% (no condensation) |
| Storage Temperature Range | -22 °F to 158 °F (-30 °C to +70 °C) |
| Overall Dimensions | 18.98 in x 13.38 in x 1.73 in (483 mm x 340 mm x 44 mm) |