富光(guāng)科(kē)技 LWDM 4 Rx TFF 一體(tǐ)化集成光(guāng)組件(jiàn)基于 Fiber-to-the-Chip (FTTC) on-board connectivity technolog從(cóng)光(guāng)纖到芯片的闆上連接技術，應用于400G及更高速率光(guāng)模塊的接收端，實現與客戶光(guāng)口電口無縫對接，它由Receptacle鏈接頭、迷你(nǐ)準直器、LWDM 4 Z-block、透鏡陣列和輸出棱鏡等經過高精度pitch定位組裝而成。通過對有限空間範圍内光(guāng)路(lù)設計(jì)優化和光(guāng)學元件(jiàn)的優化，極大(dà)降低了器件(jiàn)功耗和單位比特的成本，與基于AWG技術的DEMUX組件(jiàn)相(xiàng)比較，它具有更低插損、更高隔離(lí)度、更優通道一緻性和更高熱(rè)穩定性。富光(guāng)科(kē)技爲客戶提供從(cóng)濾波片開爐到産品設計(jì)、光(guāng)路(lù)仿真、可(kě)靠性分(fēn)析和系統容差評價的深度定制服務，同時也接受客戶對生(shēng)産線進行現場稽核，按需提供産品底層數據和半成品相(xiàng)關性能指标數據。
富光(guāng)科(kē)技 LWDM 4 Rx TFF 一體(tǐ)化集成光(guāng)組件(jiàn)基于 Fiber-to-the-Chip (FTTC) on-board connectivity technolog從(cóng)光(guāng)纖到芯片的闆上連接技術，應用于400G及更高速率光(guāng)模塊的接收端，實現與客戶光(guāng)口電口無縫對接，它由Receptacle鏈接頭、迷你(nǐ)準直器、LWDM 4 Z-block、透鏡陣列和輸出棱鏡等經過高精度pitch定位組裝而成。
通過對有限空間範圍内光(guāng)路(lù)設計(jì)優化和光(guāng)學元件(jiàn)的優化，極大(dà)降低了器件(jiàn)功耗和單位比特的成本，與基于AWG技術的DEMUX組件(jiàn)相(xiàng)比較，它具有更低插損、更高隔離(lí)度、更優通道一緻性和更高熱(rè)穩定性。
富光(guāng)科(kē)技爲客戶提供從(cóng)濾波片開爐到産品設計(jì)、光(guāng)路(lù)仿真、可(kě)靠性分(fēn)析和系統容差評價的深度定制服務，同時也接受客戶對生(shēng)産線進行現場稽核，按需提供産品底層數據和半成品相(xiàng)關性能指标數據。
産品特點：
● Ultra compact size
● Low Insertion Loss
● Excellent Channel Uniformity
● High channel isolation
● Exceptional thermal reliability and stability
● Telcordia GR-1221/1209-CORE Compliant
産品應用：
● 400G / 800G high- speed transceivers
技術指标：
Parameter | Unit | Specifications | |
Channel number | CH | 4 | |
Channel center wavelengths | nm | 1295.56/1300.05/1304.58/1309.14 | |
Operating wavelength | nm | 1260~1360 | |
Channel spacing | GHz | 800 | |
Channel passband | nm | lc ± 1.4 | |
Insertion loss | dB | <=1.2 | |
Ripple over pass band | dB | <= 0.6 | |
Isolation | Adjacent channel | dB | >= 26 |
Non-adjacent channel | dB | >= 40 | |
Polarization dependent Loss | dB | <= 0.25 | |
Polarization mode dispersion | ps | <= 0.2 | |
Total crosstalk | dB | 25 | |
Return loss | dB | >= 45 | |
Dimension | mm | LxWxH 38*5*4 or Customization | |
Light spot pitch X | mm | 0.50±0.03/0.75±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 | |
可(kě)靠性測試與測試條件(jiàn)：
Temperature cycling | Temperature -40℃ to 85℃ | GR-12216.2.7 |
Damp heat test | Temp.: 85℃; Humidity: 85%RH | GR-1221 6.2.5 |
Dry heat | 85°C (±2°C) < 40% RH, 2000 hrs. | GR-1221 6.2.4 |