| 单模光纤波分复用器 WDM1310/1550系列
Single Mode 1310/1550nm Wavelength Division Multiplexers series
|
|
|
| 主要特点 | 应用 |
|
●低损耗
●(极)高波长隔离
●低偏振敏感
●抗环境变化
|
●光纤通信系统
●局域网
●CATV
●光纤传感器
●测量仪器
|
| 性能指标 SPECIFICATIONS
|
|
| 等级 Grade | A | | 参数 Parameter | WDM-1310/1550 | HWDM-1310/1550 | SWDM-1310/1550 | | 工作波长 Operating Wavelength (nm) | 1310&1550 | 1310&1550 | 1310&1550 | | 带宽 Bandwidth (nm) | ±15 | ±15 | ±15 | | 插入损耗 Max Insertion Loss (dB) | 0.20 | 0.60 | 0.80 | | 最小隔离度 Min Isolation (dB) | 17 | 38 | 45 | | 偏振敏感损耗 Polarization Dependent Loss (dB) | ≤ 0.1 | ≤ 0.1 | ≤ 0.1 | | 温度稳定性Thermal Stability (dB/℃) | ≤ 0.002 | | 回波损耗 Return Loss (dB) | ≥ 60 | | 方向性 Directivity (dB) | ≥ 60 | | 尾纤长度 Lead length (m) | 1.0 | |
| 封装信息PACKAGE INFORMATION
|
|
| 尾纤类型 Lead Type | WDM-1310/1550 | HWDM-1310/1550 | SWDM-1310/1550 | | 0:250um bare fiber | A:φ3.0x40 | —— | —— | | 1:900um loose tube | A:φ3.0x54 B: 80x16x9 | C: 106x79x10 | C: 106x79x10 D: 125x96x15 | | 2:3mm loose cable (or 2mm) | B: 80x16x9 C: 106x79x10 | C: 106x79x10 | C: 106x79x10 D: 125x96x15 | | 工作温度 Operating Temperature(℃) | 0:250um bare fiber: -40℃ to +85℃ 1:900um loose tube 2:3mm loose cable (or 2mm)1: -20℃ to +70℃ | |
