富光科技提供高性能單模波分復用器，覆蓋從1270 nm到1610 nm的完整光纖通信頻譜，是一種面向城域網接入層的低成本光器件。利用光復用器將不同波長的光信號復用至單根光纖進行傳輸，在鏈路的接收端，借助光解復用器將光纖中的混合信號分解為不同波長的信號，連接到相應的接收設備。
富光科技還提供基于薄膜濾波器（TFF）技術和自由空間（Free-Space）技術的微型化低插損波分復用器，相較三端口器件體積縮小至五分之一，插損減小至二分之一，根據客戶性能指標要求進行設計和定制。
特點：
● Wide Operating Wavelength Range
● Low Insertion Loss
● Ultra Flat Wide Passband
● High Channel Isolation
● High Stability and Reliability
應用：
● System Monitoring
● WDM System
● Transmitters and Fiber lasers
●Fiber Optical Amplifier and Instruments
技術規范：
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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