50G/100G/200G DWDM TFF filter是一款应用于标准三端口器件的DWDM滤波片。它采用入射面为波段反射面,透射面为对工作波长增透膜面的设计,适合光路无胶应用,具有膜层损伤阈值高,适用高功率远距离激光器,膜层稳定性强,满足无温控工业温度应用环境,采用微晶基材,粘接面热稳定性高等特点。它有各类通用规格供用户选择,也接受非标规格的开炉定制。
产品特性:
Ø低插入损耗;
Ø高通道隔离度;
Ø卓越的可靠性和稳定性;
Ø符合Telcordia GR-1121和GR1209标准。
产品应用:
Ø高速收发器
Ø主干网和远程网络
ØDWDM PON网络
Ø5G前传
Ø仪器和实验室
技术指标:
Parameters | Unit | Specifications |
Operating wavelength range | nm | 1260~1620 |
Center wavelength (lc) | nm | ITU |
Channel spacing | Hz | 50G/100G/200G |
Pass-band width (PB) @0.3dB | nm | <0.5 |
Center wavelength tolerance | nm | I.T.U.+0.3~+0.6 |
Pass-band width (PB) @-0.3dB | nm | 0.72 |
Bandwidth @-0.5dB | nm | >0.8 |
Stop-band width @-30dB | nm | <2.4 |
Max. insertion loss within PB | dB | <0.5 |
Transmission IL variation within PB | dB | <0.3 |
Reflection isolation within | dB | <0.1 |
Transmission PDL within | dB | <2 |
CW temp. sensitivity | pm/℃ | <0.2 |
AR coating on backside | % | <0.2 |
Angle of incidence (AOI) | ° | 1.8 |
Footprint dimension (L*W*Thickness) | mm | 1.4*1.4*1.0(+0.4/-0.0) |