富光科技 CWDM 4 Tx TFF 一體化集成光組件基于 Fiber-to-the-Chip (FTTC) on-board connectivity technolog從光纖到芯片的板上連接技術，應用于400G及更高速率光模塊的接收端，實現(xiàn)與客戶光口電口無縫對接，它由Receptacle鏈接頭、迷你準直器、CWDM 4 Z-block、透鏡陣列和輸出棱鏡等經(jīng)過高精度pitch定位組裝而成。通過對有限空間范圍內(nèi)光路設計優(yōu)化和光學元件的優(yōu)化，極大降低了器件功耗和單位比特的成本，與基于AWG技術的MUX組件相比較，它具有更低插損、更高隔離度、更優(yōu)通道一致性和更高熱穩(wěn)定性。富光科技為客戶提供從濾波片開爐到產(chǎn)品設計、光路仿真、可靠性分析和系統(tǒng)容差評價的深度定制服務，同時也接受客戶對生產(chǎn)線進行現(xiàn)場稽核，按需提供產(chǎn)品底層數(shù)據(jù)和半成品相關性能指標數(shù)據(jù)。
富光科技 0.75 pitch CWDM4 Tx TFF 一體化光組件是利用富光科技自由空間微光學波分復用設計和制造平臺推出的起到Mux功能的0.75 pitch TOSA發(fā)射端集成光組件，它基于 Fiber-to-the-Chip (FTTC) on-board connectivity technolog從光纖到芯片的板上連接技術，把Receptacle同軸陶瓷插芯、小型準直器、隔離器、CWDM4 Tx TOSA Z-block和輸出棱鏡等光學元件經(jīng)過光耦合和高精度定位集成在一起，實現(xiàn)與光纖Com端光口插拔對接，與客戶LD光口輸出精準耦合對準。
與基于AWG技術的Rx組件相比較，它具有更低插損、更高隔離度、更優(yōu)通道一致性和更高熱穩(wěn)定性的特點。
富光科技為客戶提供從濾波片開爐到產(chǎn)品設計、光路仿真、可靠性分析和系統(tǒng)容差評價的深度定制服務，成品提供合波光眼圖數(shù)據(jù)。
Features
● Ultra compact size
● Low Insertion Loss
● Flat-top broad passband
● Excellent Channel Uniformity
● High channel isolation
● Exceptional thermal reliability and stability
● Telcordia GR-1221/1209-CORE Compliant
Applications
● Metro and access networks long-reach/extended-reach transceivers，Data center transceivers
● Supports major transceiver form factors CFP2/4/8, QSF28, QSFP-DD, and beyond
技術指標：
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 | |