拉曼放大器
2019/08/15
详细内容
产 品 说 明
RA系列拉曼放大器是光纤放大器，设计用来恢复在光纤中遭受的光损失，这样来扩展传输距离。RA系列是被设计放大超长距离传输的DWDM网络的光信号。RA也能够被结合成HFC/CATV网络增加模拟和数字通道的传输范围。
RA系列拉曼放大器是用Telcordia资质的元件构成的，确保15年以上的连续操作寿命。它们是由我们的标准3年有限产品保修支持的。
应用
• DWDM
• 超长距离传输
• HFC网络
• 海底链路
特征
• 在10G/40G传输联系支持达到80DWDM通道
• 在HFC/CATV传输中扩展QAM数字和模拟通道
• 增益达到13dB
• -1.3dB的有效噪声系数
Feature Name | Description |
Optical Specifications | |
Wavelength Range | RA-C, 1525 nm to 1565 nm; RA-CL, 1528 nm to 1605 nm |
Signal Gain Average | RA-C, 11 dB to 13 dB; RA-CL, 10 dB to 12 dB |
Gain Flatness | RA-C, ±0.75 dB; RA-CL, ±0.90 dB |
Pump Laser | RA-C, 4; RA-CL, 6 |
Signal Insertion Loss | 1.0 dB typ. |
Input Signal Level | -40 to +5 dBm per channel |
Effective Noise Figure | -1.3 dB typ. |
Polarization Mode Dispersion (PMD) | 0.2 ps max. |
Polarization Dependent Gain (PDG) | 0.2 dB max. |
Power Stability | ±0.1 dB over 8 hours |
Input / Output Isolation | 30 dB min. |
Optical Input Connectors | Bare fiber, SMF-28 with 3mm standard; High Power rated SC/APC, FC/APC, LC/APC (Optional) |
Optical Output Port | SC/APC Connector, FC/ APC, LC/APC (Optional) |
Mechanical Specifiations | |
Operating Temperature | 0° to +50° C |
Storage Temperature | -10° to +70° C |
Power Supply | 80-240 V, 43-63 Hz AC, 40 - 58 V DC (Optional) Dual Power Supply Standard |
Power Consumption | 80 W max. |
Display | Output Power Level, TEC Temperature |
Controls/Monitoring | Pump Laser Temperature and Current |
Communication Interface | Ethernet for SNMP interface (Optional) |
Alarms | Over Temperature, Over Current |
Dimensions | 2RU: 19” x 14”x 3.50” |
Housing | Precision Machined Aluminum, Anodized |