富光科技提供高性能单模波分复用器，覆盖从1270 nm到1610 nm的完整光纤通信频谱，是一种面向城域网接入层的低成本光器件。利用光复用器将不同波长的光信号复用至单根光纤进行传输，在链路的接收端，借助光解复用器将光纤中的混合信号分解为不同波长的信号，连接到相应的接收设备。
富光科技还提供基于薄膜滤波器（TFF）技术和自由空间（Free-Space）技术的微型化低插损波分复用器，相较三端口器件体积缩小至五分之一，插损减小至二分之一，根据客户性能指标要求进行设计和定制。
特点：
● Wide Operating Wavelength Range
● Low Insertion Loss
● Ultra Flat Wide Passband
● High Channel Isolation
● High Stability and Reliability
应用：
● System Monitoring
● WDM System
● Transmitters and Fiber lasers
●Fiber Optical Amplifier and Instruments
技术规范：
Parameter | Unit | Specification | |
Pass Channel Wavelength range | nm | 1500~1600 or 1260~1360 | |
Reflect Channel Wavelength range | nm | 1260~1360 or 1500~1600 | |
Insertion Loss | Reflect Channel | dB | ≤0.4 |
Pass Channel | dB | ≤0.6 | |
Insertion Loss Variation | dB | <0.3 | |
Isolation | Reflect Channel | dB | >15 |
Pass Channel | dB | >40 | |
Insertion Loss Temperature Sensitivity | dB/℃ | 0.005 | |
Polarization Dependent Loss | dB | <0.1 | |
Polarization Mode Dispersion | ps | <0.1 | |
Directivity | dB | >50 | |
Return Loss | dB | >50 | |
Maximum Power Handling | mW | 300 | |
Operating Temperature | ℃ | -5~+70 | |
Storage Temperature | ℃ | -40~+85 | |
Package Dimension | For 250µm, 900µm | mm | ≤Φ4.0xL30，Φ5.5xL34 |
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