本EDFA, 即掺铒光纤放大器, L波段工作, 做工精致, 性能优良, 拥有优异的噪声指标, 即便是对微弱信号的放大, 能做到5.0dB的噪声系数. 此外, 二种不同功率等级, 能覆盖光纤链路的任何一个环节的应用. 传统按键式的人机界面能让使用更简洁, 台式或模块产品都可提供串行通讯口, 便于控制以及集成.
DESCRIPTION
The EDFA adopts unique design to produce maximum signal gain and saturated output power while maintaining low noise figure, enabling test capabilities in system or component level manufacturing and characterization, as well as facilitating highly demanding R&D applications.
The turnkey bench-top unit incorporates an user-friendly front panel housing with a LCD monitor display, key switch, power control knob. An integrated RS232 interface enables easy control. The compact module is also available.
FEATURE
Wide Input Power and Wavelength Range
High Gain and Good Flatness
User Friendly Interface
APPLICATION
Optical Fiber Communication
Fiber Laser Physics
Research and Development
SPECIFICATION
| Parameter | Unit | Min. | Typ. | Max. |
| Wavelength Range | nm | 1570 | 1590 | 1603 |
| Inline-Amplifier Input | dBm | -6 | 0 | +3 |
| Output | dBm | +15 | – | +25 |
| Booster-Amplifier Input | dBm | +3 | – | +10 |
| Output | dBm | +27 | – | +37 |
| Noise Figure | dB | – | 5.0 | 6.0 |
| Gain Flatness | dB | – | 3 | – |
| Polarization Dependent Gain | dB | – | 0.3 | 0.5 |
| Polarization Mode Dispersion | ps | – | – | 0.5 |
| Input/Output Isolation | dB | 35 | – | – |
| Polarization Extinction Ratio(PM Type) | dB | 20 | 22 | – |
| Control Mode | – | ACC/ APC | ||
| Fiber Type | – | SM28-e or PMF | ||
| Operating Temperature | ℃ | 0 ~ 50 | ||
| Power supply* | – | DC 5V, 2A (Module) AC 220V (Bench-top) | ||
| Dimensions (L×W×H)* | mm | 90×70×15 (Module) 150×125×20 (Module) 260×280×120(Bench-top) |
ORDER INFORMATION
EDFA-L-1-2-3-4-5-6-7
| 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| Package | Input | Gain | Band | Flatness | Fiber Type | Connector |
| M=Module | N6=-6dBm | 23=23dB | L=L Band | 3=3dB | S=SMF | FA=FC/APC |
| B=Bench-top | P3=+3dBm | 35=35dB | P=PMF | X=N.A. |
