Feature
Wide operating wavelength range, High gain coefficient, High dynamic range
Applications
Fiber optic communication, Fiber optic sensing, Fiber laser
Feature
Application
Fiber laser
Parameter
参数指标 Parameters | 单位 Unit | 最小值 Min | 典型值 Typ. | 最大值 Max | 备注 Notes | |
波长范围 Wavelength range | nm | 1530 | 1550 | 1565 | C-band | |
预放大器 EDFA-PA | 输入功率 Input power | dBm | -45 | -30 | -25 |
|
输出功率 Output power | dBm | -10 |
| 10 |
| |
增益系数 Gain coefficient | dB | 35 |
|
|
| |
功率放大器 EDFA-BA | 输入功率 Input power | dBm | -6 |
| 3 |
|
输出功率 Output power | dBm | 10 |
| 27 | 最大 27dBm;P 总=PASE+Psig Max.27dBm;P The total=PASE+Psig | |
噪声指数 Noise figure | dB |
|
| 5.5 |
| |
增益平坦度 Gain flatness | dB |
| 3 |
|
| |
偏振相关增益 Polarization correlation gain | dB |
|
| 0.5 |
| |
偏振模色散 Polarization mode dispersion | ps |
|
| 0.5 |
| |
输入/输出端隔离度 Isolation of input/output | dB | 40 |
|
|
| |
工作温度范围 Operating temperature range | °C | -20 |
| 65 |
| |
工作湿度范围 Operating humidity range | % |
|
| 70 |
| |
尾纤接头类型 Type of fiber connector | - | FC/APC |
| |||
尾纤类型 Fiber type | - | SMF-28e 单模光纤 SMF-28e Single fiber |
| |||
供电方式 Power supply | - | DC 5V OR AC 220V |
| |||
尺寸 Size | mm |
台式 260×285×115 Benchtop 260×285×115 | 模块 A : 90 × 70 × 15 Module A : 90 × 70 × 15 | |||
模块 C:150 × 125 × 30 Module C:150 × 125 × 30 | ||||||
通信协议 Communication protocol | - | RS232 | 可选配功率监控和上位机软件 Optional power monitoring and PC software | |||
工作模式 Working mode |
| ACC 自动电流控制/ Automatic Current Control(ACC) APC 自动功率控制 Automatic Power Control(APC) |
EDFA basic type
Pre-amplifier: Pre-Amplifier (PA), that is, preamplifier, used to amplify tiny optical signals in the range of -40 ~ -25 dBm, with a typical gain of 35 dB;
Power amplifier: Booster-Amplifier (BA), used to boost the power of optical signals in the range of -6 ~ +3 dBm, with a maximum output power of 27 dBm;
Basic Structure
Dimension
Ordering Info
EDFA-PA | 增益大小(dB) Gain(dB) | 工作波长 Operating wavelength | 滤波器带宽 Filter bandwidth | 尾纤套管直径 Diameter of pigtail casing
| 尾纤长度 Fiber length | 连接头形式 Connector | 封装形式 Packaging |
35\45 | 00= 无滤波器 00= No filter | N=无滤波器 N=No filter | 9-0.9mm | 0=法兰 0=Flange | 0=None | M=模块 M=Module | |
EDFA-BA | 输出功率(dBm) | C34=1550.12n C34=1550.12nmm | 04=0.4@0.5dB | 2-2mm | 1 =1m | 1=FC/APC | B=台式 B=Benchtop |
15\20\23\27 | (内置 ITU 波长滤波器) (Built-in ITU wavelength filter)filter) | 08=0.8@0.5dB | 2 =2m | 2=FC/PC |