富光科技Ultra-Compact DWDM系列产品是专门为满足新一代光网络更高密度、更优性能和绿色低碳发展趋势，而开发的新一代微型化DWDM波分器件,它为现有网络带宽升级提供了高稳定性和高性价比的器件替换解决方案。
富光科技新一代微型化DWDM波分器件基于光学薄膜滤波技术、自由空间技术和三维光程压缩专利技术,采用全玻璃材料、多层结构、单边出纤、抗侧拉封孔设计和金属壳体激光焊接封装工艺。与传统三端口级联DWDM器件相比较，新一代微型化器件的封装尺寸缩小到五十分之一，插损值减少到二分之一；同时优越的热稳定特性使得器件的运行温度范围从商业级提升到高于工业级。
凭借优异的性能指标和高可靠性特点，富光科技Ultra-Compact DWDM系列产品被广泛应用于现有DWDM网络5G升级替换，可实现挂墙使用，也借助微型尺寸应用于标准和非标准DWDM收模块的合波和分波。
产品特点：支持-55°C---+85°C超宽工作温度；承受1000个G的冲击；满足2000小时双85可靠性要求。
富光科技为客户提供深度定制服务：包括滤波片开炉，根据客户插损预算和体积容量等要求提供免费结构设计、性能仿真、容差分析和指标优化。
富光科技欢迎客户验厂、生产稽核和分享生产过程中与产品性能指标关联的底层数据。
Features
High
wavelength accuracy
Ultra-compact
footprint
Unilateral
fiber outlet.
Low
insertion loss
Excellent
thermal stability: Industrial temperature
Telcordia
GR-1221 and GR-1209
Applications
Telecom
networks
Metro
Area Networks
Broadband
Networks
PON
Networks
Enterprise Network.
Technical specifications
|
Parameter |
Unit |
Specifications |
|||||
|
ch |
4 |
6 |
8 |
12/16 |
18/20 |
||
|
Channel Center Wavelengths |
nm |
ITU |
|||||
|
Channel Spacing |
GHz |
100/ 200 |
|||||
|
Channel Passband |
nm |
lc ± 0.11 / lc ± 0.25 |
|||||
|
dB |
<=1.0 <=1.2 |
<=1.6 |
<=1.8 |
<=2.2/2.5 |
<=2.7/2.9 |
||
|
Insertion Loss (Typical) |
dB |
<=0.8 <=1.2 |
<=1.2 |
<=1.5 |
<=1.8/2.0 |
<=2.2/2.5 |
|
|
Ripple over Pass Band |
dB |
<= 0.5 |
|||||
|
Isolation |
Adjacent channel |
dB |
>= 30 |
||||
|
Non-adjacent channel |
dB |
>= 40 |
|||||
|
Polarization Dependent Loss |
dB |
<= 0.3 |
|||||
|
Polarization Mode Dispersion |
ps |
<= 0.2 |
|||||
|
Directivity |
dB |
>= 55 |
|||||
|
Return Loss |
dB |
>= 45 |
|||||
|
Packaging Dimension |
mm |
25x10.8x6.5 |
28x14.4x6.5 |
30x23x6.5 |
35X27X6.5 |
||
|
Fiber |
250um Corning Clear Curve Fiber, Or 0.9mm
loose tube |
||||||
Operating Conditions
|
Parameter |
Unit |
Specifications |
|
Maximum Power handling |
mw |
500 |
|
Operation Temperature |
°C4 |
-40~ +85 |
|
Operation Humidity |
%RH |
5 to 90%RH Not condensed |
|
Storage Temperature |
°C |
-40 ~ +85 |
|
Storage Humidity |
%RH |
0 to 95%RH Not condensed |
|
Tensile strength |
N |
>5 |
|