富光科技200GHz AOI 1.8 DWDM TFF filter是一款为标准三端口结构DWDM mux demux器件而设计的200GHz 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,适用光路无胶。它具有精准的C+L波段膜系透射和反射的节点管控准优势;膜层牢固度强,满足非气密性封装应用环境;通道中心波长一致性好,带宽大,采用微晶基材,热稳定性高。接受客户不同规格指标的开炉定制和尺寸半定制。
富光科技200GHz AOI 1.8 DWDM TFF filter是一款为标准三端口结构DWDM mux demux器件而设计的200GHz 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,适用光路无胶。它具有精准的C+L波段膜系透射和反射的节点管控准优势;膜层牢固度强,满足非气密性封装应用环境;通道中心波长一致性好,带宽大,采用微晶基材,热稳定性高。接受客户不同规格指标的开炉定制和尺寸半定制。
产品特点:
●通道带宽大;
● 低插损、通道纹波小;
● 高通道隔离度;
● 温漂值小于1pm/C°;
● 高可靠性。
产品应用:
● Telecom networks;
● Metro Area Networks;
● Broadband Networks;
● PON Networks.
技术指标:
Parameter | Unit | Specifications |
Operating wavelength Range | nm | 1420-1640 |
Channel Spacing | Hz | 200G |
Center Wavelength | nm | I.T.U. Grid : C-band |
Center Wavelength Tolerance @ -3.0dB, AOI=0deg | nm | ITU C-Band +0.3~+0.6 |
Stop Band Width | nm | <=2.4 |
Pass Band with @-0.5dB | nm | ≥0.8 |
Max. Insertion Loss within PB | dB | <0.5 |
Ripple within PassBand | dB | <0.3 |
Transmission Adjacent Channel Isolation | dB | >30 |
Transmission Not-Adjacent Channel Isolation | dB | >45 |
Reflection Isolation | dB | >=13.0 |
Transmission PDL within PB | dB | <0.1 |
CW Temp. Sensitivity | pm/℃ | <1 |
AR Coating on Backside | % | <0.2 |
Angle of Incidence (A.O.I.) | deg | 1.8 |
Size (L*W) | mm | 1.4(±0.1)x1.4(±0.1) |
Thickness | mm | 1.0(+0.4/-0.1) |