CWDM 4CH 1271 ROSA TFF DEMUX一体化组件是一款应用于400G光模块的DEMUX集成光学组件，它由Receptacle链接头、迷你准直器、1271 CWDM 4 Z-block、透镜阵列和输出棱镜等元件和材料经过高精度pitch定位组装而成。与基于AWG技术的DEMUX组件相比较，它具有更低插损、更高隔离度、更优通道一致性和更高热稳定性。
富光科技为客户提供从滤波片开炉到产品设计、光路仿真、可靠性分析和系统容差评价的深度定制服务，同时也接受客户对生产线进行现场稽核，按需提供产品底层数据和半成品相关性能指标数据。
Future Optics’ CWDM 4 CH 1271 ROSA TFF Subassembly is an integrated optical component working at the Rx end of a high-speed transceiver module. It consists of receptacle, mini collimator, CWDM 4 Z-block, lens array and output prism. Based on FTT technology, this CWDM 4 ROSA TFF Subassembly has low insertion loss, high isolation and high thermal stability in comparison with CWDM Rx Subassembly based on AWG technology.
Features
Ultra compact size
Low Insertion Loss
Excellent Channel Uniformity
High channel isolation
Exceptional thermal reliability and stability
Telcordia GR-1221/1209-CORE Compliant
Applications
400G / 800G high- speed transceivers
Main specifications
Parameter | Unit | Specifications | |
Channel Number | CH | 4 | |
Channel Center Wavelengths | nm | 1271,1291,1311,1331 | |
Operating Wavelength | nm | 1260~1360 | |
Channel Spacing | nm | 20 | |
Channel Passband | nm | lc ± 6.5 | |
Insertion Loss | dB | <=1.0 | |
Ripple over Pass Band | dB | <= 0.5 | |
Isolation | Adjacent Channel | dB | >= 30 |
Non-Adjacent Channel | dB | >= 40 | |
Polarization Dependent Loss | dB | <= 0.25 | |
Polarization Mode Dispersion | ps | <= 0.2 | |
Return Loss | dB | >= 45 | |
Dimension | mm | LxWxH 38*5*4 | |
Light Spot Pitch X | mm | 0.75±0.03 | |
Light Spot Pitch Y | mm | 0 ±0.03 | |
Light Spot Diameter@PD | mm | 0.012 | |
Operating Temperature | °C | -5 ~ +70 | |
Storage Temperature | °C | -40 ~ +85 | |
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